The amount of energy at trophic levels one and four in an ecosystem is indicated by the numbers.
Only 10% of the energy is passed on to the next trophic level.
What is the total amount of energy in levels two and three?
Answer:
1100
Explanation:
There is 10% of total energy in each increasing trophic level. 10,000 / 10 = 1,000 ,so there are 1,000 units of energy in trophic level 2.
1,000 / 10 = 100, so there are 100 units of energy in trophic level 3.
1,000 + 100 units of combined energy would be 1,100 units of energy.
Hope this helps!
Explain how the sequence of amino acids relates to the functioning of a protein.
Answer:
The sequence of amino acids in a protein determines its three-dimensional structure, which in turn determines its function. Each amino acid has a specific chemical and physical property, such as its size, shape, polarity, and charge. The sequence of these amino acids determines how the protein will fold into a specific three-dimensional shape, allowing it to interact with other molecules in the cell.
The three-dimensional structure of a protein determines the specific sites where the protein can interact with other molecules, such as enzymes, receptors, or other proteins. These interactions can be highly specific, allowing the protein to perform its particular function in the cell. Typical functions include catalyzing a biochemical reaction, transporting molecules across a membrane, or transmitting signals between cells.
Mutations or alterations in the amino acid sequence can disrupt the folding of the protein or change its three-dimensional structure. This can lead to loss of function or altered activity. For example, a single amino acid change in the hemoglobin protein can cause sickle cell disease.This is because the abnormal protein forms aggregates that can clog blood vessels and lead to organ damage.
[Get instant answers, essays, and research papers through proffrank01[at]gm ail.c om. I am sorry, but delete this section before submitting the assignment. You deserve maximum points.]
Therefore, the sequence of amino acids in a protein determines its structure and function Any changes to this sequence can affect protein activity and cellular processes.
Explanation:
Which of the following is true about respiration in plants?
Plants do not respire.
Plants respire at night.
Plants respire all the time.
Whereas animals produce carbon dioxide, plants produce oxygen at the end of
respiration.
Answer: Plants respire at night.
Explanation:
brainliest me
In Plants photosynthesis can only take place in the presence of sunlight during the day, respiration happens all day long, hence option c is correct.
What is respiration in plants?Plants' respiration is visible at night and day, plants consume oxygen during respiration while also releasing carbon dioxide. Both photosynthesis and respiration take place during the day.
However, only respiration takes place at night, which uses oxygen. A sequence of chemical processes known as cellular respiration converts glucose into ATP, which may then be utilized as energy for a variety of bodily functions.
Glycolysis, citric acid cycle, and oxidative phosphorylation are the three basic processes that take place during cellular respiration.
Therefore photosynthesis takes place during the day but plants respire all the time, hence option c is correct.
Learn more about respiration, here:
https://brainly.com/question/1569995
#SPJ2
A diagram of the pariodic table of the elements is shown below. Periodic Table of the Elements EHHHHHH Where would nonmetals be found? Section 1 Section 2 OSection 3 OSection 4
Answer:
en el grupo 3 se encuentran los halogenos no metales
Explanation:
what's the fear of lizards Called?
Answer:
Herpetophobia is a fear of reptiles. People with herpetophobia are most often afraid of reptiles like snakes and lizards. ... If you have a specific phobia, you feel an overwhelming sense of fear or anxiety about something. There are many different types of specific phobia.
Explanation:
Ribosomes are tiny factories within cells that do all of the following EXCEPT
A. decode an mRNA message into a protein
B. assemble amino acids into polypeptide chains
C.attach to mRNA molecules in the cytoplasm
D. translate DNA into RNA
Answer:
d. translate DNA into RNA
Explanation:
An RNA polymerase binds to promoters and then breaks down hydrogen bonds between two strands of the DNA and attaches on one of them. A DNA strand is used as a template for a new RNA molecule. In this way, pre-mRNA is made, which becomes mRNA after the introns are removed.
A mRNA molecule enters the ribosomes, located in the cytoplasm. In these organelles, a transfer RNA attaches to a mRNA and the process of translation begins. The final product is a polypeptide chain.
The Ribosomes should be considered for small factories within cells that does not involved the translate DNA into RNA
What is RNA?The polymerase binded for promoters and then split down hydrogen bonds that lies between 2 strands of the DNA and then attached one of them.
The DNA strand should be used like the template for the new RNA molecule. Also, the mRNA should be made that becomes mRNA when introns should be removed.
Learn more about DNA here: https://brainly.com/question/19878858
The initial population of a bacteria colony is observed to be 500 bacteria. The population shows a growth rate of 50% per day, and the carrying capacity of the surrounding is estimated to be 2,000,000 bacteria. To the nearest whole number, find the population of bacteria after 15 days. A 165,822 bacteria B 622,707 bacteria C) 903,430 bacteria 2,000,000 bacteria
The population, to the nearest whole number, of bacteria after 15 days is approximately 4,769 bacteria, The correct option is E, None of the above.
To find the population of bacteria after 15 days, we can use the formula for exponential growth:
N = N₀ * \((1 + r)^t\)
Where: N = Final population after time t N₀ = Initial population r = Growth rate per time period t = Time period
Given: N₀ = 500 bacteria r = 50% per day (or 0.5) t = 15 days
Plugging in the values, we have:
N = 500 * \((1 + 0.5)^{15\)
Calculating this expression:
N = 500 * \((1.5)^{15\) N
= 500 * 9.537 N
= 4,768.5
Thus, the correct option is E, None of the above.
To learn more about bacteria follow the link:
https://brainly.com/question/15490180
#SPJ4
The question is inappropriate; the correct question is:
The initial population of a bacterial colony is observed to be 500 bacteria. The population shows a growth rate of 50% per day, and the carrying capacity of the surrounding area is estimated to be 2,000,000 bacteria. To the nearest whole number, find the population of bacteria after 15 days.
A. 165,822 bacteria
B. 622,707 bacteria
C. 903,430 bacteria
D. 2,000,000 bacteria
E. None of the above
4) A signaling pathway proceeds through three protein kinases that are sequentially activated by phosphorylation. In one case, the kinases are held in a signaling complex by a scaffold protein. In the other, the kinases are freely diffusing. Discuss the properties of these two types of organization in terms of the signal amplification, speed, and potential cross talk between signaling pathways.
The two types of organization, scaffold protein-bound and freely diffusing, have different effects on signal amplification, speed, and potential cross talk between signaling pathways.
In the scaffold protein-bound organization, the three protein kinases are held together in a signaling complex by a scaffold protein. This allows for more efficient and rapid signal transduction, as the proximity of the kinases promotes the transfer of phosphoryl groups from one kinase to the next.
This can lead to signal amplification, as each kinase in the pathway can activate multiple downstream targets, resulting in a stronger overall response. Additionally, the scaffold protein can help to prevent crosstalk between different signaling pathways, as it provides a physical barrier that prevents the kinases from interacting with other proteins.
To know more about organization visit:-
https://brainly.com/question/16296324
#SPJ11
the bonds that link glucose units into polysaccharides are not all the same. which of the following is true of these bonds? group of answer choices the bonds of starch are found in plants and are easily broken by human enzymes humans require help from bacteria to break starch bonds human enzymes cannot join glucose units the bonds of cellulose are found in plants and are easily broken by human enzymes the bonds of glycogen are found in animals and cannot be broken by human enzymes
The bonds that link glucose units into polysaccharides are not all the same. The TRUE statement is that the bonds of starch are found in plants and are easily broken by human enzymes. Therefore, the correct answer is the first option.
There are different bonds that link glucose units to polysaccharides. The bonds of starch are found in plants and are easily broken by human enzymes. The polysaccharide starch is broken down into glucose by the digestive enzyme amylase in humans. In fact, the digestion of carbohydrates begins in the mouth.
There, amylase secreted by the salivary glands starts the breakdown of starch. This enzyme hydrolyzes the bonds of starch, splitting it into maltose, a disaccharide composed of two glucose molecules, and oligosaccharides, which are broken down further in the small intestine by pancreatic enzymes. The major function of starch in plants is to provide energy storage in the form of glucose that can be utilized during times of need.
Learn more about starch bond at https://brainly.com/question/1843737
#SPJ11
The football shaped structure made of microtubules, which helps move the chromsomes during cell division is called the
Which of the following conditions will result in the rabbit population pictured in the graph below?A graph with Years on the x-axis from 3 to 6 and Rabbits on the y-axis from 0 to 400, by hundreds. The line begins at (0, 200), increases to around 300 and then down to 200 again each year consistently.a.ample land, cold springsb.little land, normal conditionsc.moderate land, hot summersd.ample land, harsh winters
Without a proper context is quite vague, nonetheless, we are seeing a cyclin behavior, at the end of each year we see a drastic drop in population numbers so probably we are seeing the effect of seasonal changes, now by the type of habitat of rabbits and the harshness of certain seasons is more logical to assume that we are seeing the effect of winters, so the correct answer is option d.
can you help me please.
Qualitative observations are observations made with the senses; examples are taste, odor, color, texture, mood.
Quantitative observations are observations made using instruments like thermometer; examples include volume, mass, temperature, distance, height, etc.
What are observations?Observations refer to the features of an object or an event that can be measured as a result of the changes or differences between these features.
In the scientific method of discovery, the first method involves observation.
Observations then leads to questions whose answer are then sought for through hypotheses and experiments.
There are two types of observations in science:
qualitative observations, andquantitative observationsQualitative observations are those observations which are made using the senses of sight, smell, touch, taste, and hearing.
Examples of qualitative observations include; taste, odor, color, texture, mood.
Quantitative observations are observations which can be expressed in terms of numbers and are measured using instruments such as thermometers, rulers, balances, etc.
Examples of quantitative observations include volume, mass, temperature, distance, height, etc.
Lear more about qualitative and quantitative observations at: https://brainly.com/question/15378120
#SPJ1
Human stomach bacterua .
a. facultative
b. aerotolerant
c. strict anaerobe
d. strict aerobe
e. microaerophile
Human stomach bacterua is strict anaerobe. The correct option is c.
Human stomach bacteria are predominantly classified as strict anaerobes. This means they are organisms that cannot survive or grow in the presence of oxygen. The stomach environment is characterized by low oxygen levels, making it suitable for the growth and survival of strict anaerobic bacteria. These bacteria are adapted to thrive in oxygen-deprived environments and often play a role in various stomach-related conditions and diseases.
Human stomach bacteria are primarily strict anaerobes, meaning they are unable to survive or grow in the presence of oxygen. This is due to their lack of or limited capacity to produce the necessary enzymes and metabolic pathways required to process oxygen. The stomach is an environment characterized by low oxygen levels, particularly in the gastric mucosa and the lumen, making it suitable for the growth and survival of these bacteria.
Strict anaerobic bacteria in the stomach play essential roles in various physiological and pathological processes. They contribute to the maintenance of a healthy gut microbiota, aid in digestion, and participate in the fermentation of certain dietary components. Some strict anaerobic bacteria, such as Helicobacter pylori, have been associated with stomach ulcers and gastritis.
In contrast, facultative bacteria have the ability to switch between aerobic and anaerobic metabolism depending on the availability of oxygen. Aerotolerant bacteria can tolerate the presence of oxygen but do not require it for growth. Strict aerobes require oxygen for their metabolic processes, while microaerophiles thrive in environments with low levels of oxygen.
The strict anaerobic nature of stomach bacteria highlights the unique conditions and microbial composition of the stomach environment, influencing its overall function and potential impact on human health.
To know more about stomach refer here
https://brainly.com/question/17813397#
#SPJ11
What do we call a group of cells that have similar structure and function.
Answer: tissue
Explanation:
Answer:
TISSUE Tissue is a group of cells that have similar structure and that function together as a unit.Bushy Viper or Narwhal
Answer:
Narwhal is cool.
Explanation:
Not big fan of snakes. But the sound Viper would sound cool in a car model.
THE MARTIAN AND THE CAR: Characteristics of Life
During his first mission for the Martian
government, Marvin the Martian was sent to Earth by
the Martian government to find evidence life. While
on Earth, Marvin captured a car and brought it back
to Mars. He thought he'd found a good example of
life on Earth. The Martian government does not
believe that the car Marvin brought back is alive
therefore, he must stand trial for failing to perform his
Martian duties
At the trial, Marvin spoke in his own defense.
"I first life fornis rolling along roads in great
Members. They www going of thick clouds of taste as they
moved. They med to move in hends as many of the
mored in the same direction in groups. They seemed to
have a great deal of some of the medier
than 70 miles per hourl When one of these life fornis stopped or slow down, the others beltind it
reacted. They slourd doon and got of red light from the back and sometimes they truly
make honking noises. I observed that they would often stop to feed on a liquid substance. I
found their birthing facility in a place called Detroit here ne individuals tere born and
carried off to nurseries for adtion
Your task?
You work for a major newspaper, and have been asked by your editor to write
up a pre verdict prediction, Predict what both the prosecution against Marvin) and
defense (for Marvin) will say in their dosing statements about the car's being alive
(Prosecutors will try to show u he song defense would try to show hote hetes kind
of close.
For the prosecution's argument please explain how Marvin's testimony is wrong
that his observations are flawed. Instead, you will give an actual example of this
characteristic of life and use it as evidence against Marvin's testimony. Make a chart
LIKE the one below on your own paper, filling in what each will say about each
characteristic
Characteristic
Defense
Prosecution
Cellular Organization
Chemicals of Life
Energy Use
Growth and development
Reproduction
Response to surroundings
Ok
Answer:
I know ya'll did not post this i'm laughing anyways... anyone has the answer.
Explanation:
waiting
In the final statement of the defense, they would say that Marvin's observations and explanations of the car's behaviors as signs of life are not valid.
What is MartianThey would say that the car doesn't have a structured organization, like living things do. Moreover, they would highlight that the car's reliance on fuel and chemicals is for the purpose of operating machinery, not for carrying out bodily functions.
The defense might also point out that the car doesn't show any signs of getting bigger, changing over time, or being able to have babies, which shows that it is not alive. they believe that the car's reactions to its environment are based on mechanics, not on living or adapting.
Read more about Martian here:
https://brainly.com/question/644043
#SPJ6
How are soluble food molecules absorbed into the epithelial cells of the small intestine
Soluble food molecules are absorbed into the epithelial cells of the small intestine through the process of diffusion and active transport.
What kingdom and class would this fossil belong to? Explain why.
This fossil belong to Kingdom: Animalia Class: Actinopterygii because they are the member of ray refined fish.
What are fossils?Fossils are defined as the well-preserved remnants of plants and animals whose corpses were buried in sand and mud beneath ancient seas, lakes, and rivers. The evolution of plants and animals as well as how they adapted to their habitats are both strongly supported by fossil data.
The remains of dead organisms are preserved in fossils. This is the earth's former inhabitants' impression. the history's final holdout. A Tall Drink of Water - The Fossil Falls region is unique among the many waterfalls in the Cascade Kingdom.
Thus, this fossil belong to Kingdom: Animalia Class: Actinopterygii because they are the member of ray refined fish.
To learn more about fossils, refer to the link below:
https://brainly.com/question/6867325
#SPJ1
A student is comparing the different macromolecule types for a biology class. The student described the structure of the molecules but then must complete the table for the functions of these molecules. Which description accurately compares the functions of carbohydrates and proteins and can be used to complete the table?
A) Carbohydrates and proteins can both be used for energy by the cell.
B) Carbohydrates and proteins can both be used as enzymes by the cell.
C) Carbohydrates and proteins can both be used for signaling by the cell.
D) Carbohydrates and proteins share no common functions since their structures are different.
The description that accurately compares the functions of carbohydrates and that of proteins that can be used to complete the table is that both macromolecules can be used for energy in the cell. The correct option would, therefore, be A.
The cell normally uses carbohydrates to generate energy during cellular respiration.
The cell also use protein to for cellular respiration in two cases:
presence of excess amino acids through excessive protein consumption.when there are no other source of energy available to use.The protein is first broken down to its component amino acids, the amino acids are deaminated and converted into ammonia with certain intermediates entering the cellular respiration pathway.
More on cell's energy generation can be found here: https://brainly.com/question/20661128
The answer is A) Carbohydrates and proteins can both be used for energy by the cell.
suppose you were to activate a skeletal muscle fiber that is at a very short length such that the thin filaments from opposite sides of the sarcomere ran into each other and the m-line? what would happen to skeletal muscle fiber force production at that length when an action potential was generated?
Skeletal muscle fiber force production at that length when an action potential was generated will the sarcomeres would generate very little force.
The fundamental unit of contractility for muscle fiber is the sarcomere. Actin and myosin, the active components involved in muscle contraction, make up each of the two primary protein filaments that make up a sarcomere.
In skeletal muscle, the sarcomere serves as the primary contractile unit of muscle fiber. The thick filaments known as myosin and the thin filaments known as actin make up the majority of each sarcomere's protein filaments (myofilaments).
Because the actin and myosin filaments that drive skeletal and cardiac muscles' contraction are arranged into repeating arrays called sarcomeres, which have a striated microscopic appearance, these muscles are referred to as striated muscles.
To learn more about Sarcomere visit: https://brainly.com/question/14005497
#SPJ4
Disaster-Risk-Reduction-in-the-Philippines-Status-Report-2019.
The Disaster Risk Reduction Status Report 2019 for the Philippines highlights the progress made by the country in minimizing risks and vulnerabilities associated with natural disasters.
The report emphasizes the government's efforts in improving early warning systems, disaster preparedness, and response measures, as well as the strengthening of institutional capacities to reduce the impact of disasters on the population.
The National Disaster Risk Reduction and Management Council (NDRRMC) and the United Nations Development Programme (UNDP) worked together to create the report with assistance from a number of governmental entities, local governments, civil society groups, and other stakeholders.
It also discusses the challenges faced by the country in achieving its DRR goals and provides recommendations for strengthening DRR efforts.
For such more question on Philippines:
https://brainly.com/question/29056213
#SPJ11
PLEASE HELP ME ON THESE QUESTIONS ASAP GIVING 12 POINTS!!!!!!!
Answer:
6. Is C
7. Is also C
Explanation:
which physiological response occurs first when a client experiences sudden hypovolemia caused by hemorrhage
When a client experiences sudden hypovolemia caused by hemorrhage, the first physiological response that occurs is the activation of the sympathetic nervous system.
What happens with hemorrhage?The sympathetic nervous system is responsible for the "fight or flight" response and helps the body respond to stress by increasing heart rate, constricting blood vessels, and increasing the release of adrenaline and other stress hormones. In response to hypovolemia, the sympathetic nervous system activates to increase cardiac output, which helps to maintain blood pressure and perfusion to vital organs.
In addition to sympathetic activation, other physiological responses occur in response to hypovolemia, including the release of the antidiuretic hormone (ADH), which helps the body retain water, and the activation of the renin-angiotensin-aldosterone system (RAAS), which helps to maintain blood pressure and fluid balance. However, the sympathetic nervous system response is the first and most immediate response to sudden hypovolemia caused by hemorrhage.
Learn more on hemorrhage here https://brainly.com/question/9335974
#SPJ1
what makes a keystone species an important part of an ecosystem? what would happen to the biodiversity of an ecosystem if a keystone species were reduced or removed?
The ecosystem is held together by a keystone species. By maintaining population balance, it regulates the ecosystem's ability to function.
by using its actions to create a variety of habitats for other creatures. An ecosystem becomes unstable without a keystone species, and it eventually collapses. There is little functional redundancy in keystone species. This means that no other species would be able to fill the species' ecological niche if it were to vanish from the ecosystem. The environment would be forced to undergo a significant transformation, allowing for the influx of new, potentially invasive species. A keystone species is any animal, plant, fungus, or even bacteria that significantly alters its ecology. Due to the ability of their influence on other species to alter entire ecosystems, they play a significant role in their natural settings.
Learn more about ecosystem here-
https://brainly.com/question/30376964
#SPJ4
Helppp!!! ASAP please,
If you have 99 ml of water mixed with 1 ml of pollutant, the
concentration of pollutant is ___.
A 11
B. 2:10
C. 1:100
D 1:1000
Answer:
c
Explanation:
it is a1:100 ratio....
Which of the following methods of plant reproduction ensures the highest levels of genetic diversity?
A. layering
B. sexual reproduction
C. asexual reproduction
D. grafting
What controls the ratio of the two isotopes in foraminifera shells?.
The ratio of the two isotopes in foraminifera shells is primarily controlled by environmental factors such as temperature and the chemical composition of seawater, as well as biological processes within the foraminifera themselves.
The ratio of isotopes in foraminifera shells, specifically the oxygen isotopes (O-16 and O-18), is influenced by various factors. Firstly, temperature plays a significant role. The incorporation of oxygen isotopes into the shells is temperature-dependent, with lighter isotopes (O-16) being favored at lower temperatures and heavier isotopes (O-18) being favored at higher temperatures. This relationship allows scientists to study past climate conditions by analyzing the isotopic composition of foraminifera shells.
In addition to temperature, the chemical composition of seawater also affects the isotopic ratio in foraminifera shells. The isotopic composition of seawater varies geographically, and foraminifera that inhabit different regions will reflect these variations in their shells.
Furthermore, biological processes within foraminifera can influence the isotopic ratio. For example, foraminifera can selectively incorporate certain isotopes during the shell formation process, leading to variations in the isotopic composition.
In summary, the ratio of isotopes in foraminifera shells is primarily controlled by environmental factors such as temperature and the chemical composition of seawater. Biological processes within the foraminifera also play a role in shaping the isotopic composition. Studying these ratios can provide valuable insights into past climate conditions and help researchers understand changes in the Earth's oceans over time.
Learn more about isotopes here: https://brainly.com/question/20596678
#SPJ11
Why is it important to have a control group?
A) If an effect is seen in the experimental group but not the control group, then it indicates that the factor changed is likely the cause of the effect.
B) If an effect is seen in the control group but not in the experimental group, then it indicated that the factor changed is likely the cause of the effect.
c) the sample size is too small without the control group
d) the researchers will be biased without a control group
It is important to have control group : A) If an effect is seen in experimental group but not the control group, then it indicates that factor changed is likely the cause of the effect.
Why is it important to have control group?The main purpose of control group in any experiment is to provide a baseline against which the effects of experimental treatment can be compared. By keeping all other factors the same except for the variable being tested, researchers can determine whether any observed changes are due to the treatment or simply to chance.
Without a control group, it would be difficult to determine whether any observed effects are actually due to the experimental treatment or to other factors that might be influencing outcome.
To know more about control group, refer
https://brainly.com/question/26323529
#SPJ1
The prefrontal cortex is an example of a(n) _____ area of the cerebral cortex because it is involved in higher-level thinking rather than primary motor or sensory functions.
According to the research, the correct option is association. The prefrontal cortex is an example of association area of the cerebral cortex because it is involved in higher-level thinking rather than primary motor or sensory functions.
What is the prefrontal cortex?It comprises a set of neurons that cluster in the most anterior part of the frontal lobe, to fulfill functions related to working memory, thinking and the control of some emotional states.
In this sense, it is considered an association area since it controls emotions that include aggression, as well as participates in thinking, problem solving, decision making, and information from other brain areas.
Therefore, we can conclude that according to the research, the correct option is association. The prefrontal cortex is an example of association area of the cerebral cortex because it is involved in higher-level thinking rather than primary motor or sensory functions.
Learn more about prefrontal cortex here: https://brainly.com/question/12040512
#SPJ1
In what organelle of the cell does cellular respiration and fermentation take place?
Aerobic respiration takes place in the mitochondria, and fermentation takes place in the cytoplasm.
The processes by which cells break down organic molecules to produce ATP are called cellular respiration.
Cellular respiration is an exergonic process, where part of the energy contained in food molecules is used and another part is lost as heat.
Cellular respiration occurs in different cell compartments:
The first of these is glycolysis that occurs in the cytoplasm.The second stage will depend on the presence or absence of O2, determining in the first case aerobic respiration (occurs in the mitochondria), and in the case anaerobic respiration or fermentation (occurs in the cytoplasm).Mitochondria are organelles present in eukaryotic cells where aerobic respiration takes place from the degradation of organic compounds.
Mitochondria are made up of two membranes, an outer one that is smooth and an inner one that folds inward to form ridges.
The selective permeability of the inner membrane is of fundamental importance since it enables the mitochondria to allocate the energy of respiration for the production of ATP.
Fermentation is the degradation of organic compounds in the absence of oxygen; produces less energy than aerobic processes, both alcoholic and lactic fermentation, occurs in the cytoplasm.
Therefore, we can conclude that aerobic respiration takes place in the mitochondria, and fermentation takes place in the cytoplasm.
Learn more here: https://brainly.com/question/24726049