if the biomass of the primary producer in an ecosystem is about 40,000 kg, the likely biomass of the secondary consumer is
Answers
About 40,000 kg of biomass make up the primary producer in an ecosystem, while 4000 kg are expected biomass for the secondary consumer. due to the fact that 90% of energy is dissipated as other energies.
Energy is transferred from primary producer to secondary consumer trophic levels in a food chain or web. However, only approximately 10% of the energy from one level often transfers to the next. Numerous consumers eat food at various trophic levels. When people eat primary producer like vegetables, they are the primary producer. When they eat cows, they are incidental secondary consumer.
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Related Questions
for golden rice, you have in hand the rice genes encoding the biosynthetic enzymes for beta-carotene synthesis. what additional resource do you need to generate golden rice
Answers
In order to generate golden rice, besides the rice genes that encode the biosynthetic enzymes for beta-carotene synthesis, the additional resource required is the gene for phytoene synthase.
The phytoene synthase is a protein that is essential for carotenoid biosynthesis, which includes beta-carotene, the pigment that gives golden rice its distinctive color.
The phytoene synthase gene was inserted into the rice genome using recombinant DNA technology, which allows genes from one organism to be transferred to another organism.
Golden rice is created by inserting two genes from daffodil and one gene from a bacterium into rice DNA in order to create the beta-carotene that gives golden rice its distinctive color.
This enables the rice to produce beta-carotene in its kernels, which it normally does not do.
Therefore, the additional resource that is required to generate golden rice, apart from the rice genes encoding the biosynthetic enzymes for beta-carotene synthesis, is the gene for phytoene synthase.
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Taxol is an anticancer drug extracted from the pacific yew tree that binds to microtubules and prevents their depolymerization. Which phase of mitosis or cell division would be inhibited by treatment with taxol?.
Answers
Metaphase stage of mitosis or cell division would be inhibited by treatment with taxol.
Microtubules are structures that help in the alignment of the chromosomes in the phase referred to as the metaphase. The alignment and splitting of the chromosomes occur due to the microtubules.
The organization of the microtubule will be affected by the anticancer drug called as taxol because taxol binds to microtubules and prevents their depolymerization.
As a result of taxol, the microtubules would not be able to align the chromosomes and hence the chromosomes will not be able to split.
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3 aboictic factors and there roles in the ecosystem
Answers
Answer:
The abiotic factors in an ecosystem include all the nonliving elements of the ecosystem. Air, soil or substrate, water, light, salinity and temperature all impact the living elements of an ecosystem. I WISH I HELP
Would an injury to one part of the central nervous system or to one part of the peripheral nervous system be more likely to have an impact on the entire body? Explain
Answers
Answer:
the peripheral nervous system
Explanation:
I'm am not 100% sure but from the quick research I did, the peripheral nervous system looks like it covers the entire body but the central nervous system are mainly for the brain and spinal cord
give examples of products containing ionic and covalent compounds that can affect human health and the environment.
Answers
Answer:
Table salt, Fluoride in toothpaste, baking soda, household bleach
Explanation:
hope this helps!
are trees producers?
Answers
1.
(2
What effect does temperature have on the movement of atoms, molecules and
ions?
I
Answers
Answer:
With an increase in temperature, the particles gain kinetic energy and move faster. The actual average speed of the particles depends on their mass as well as the temperature – heavier particles move more slowly than lighter ones at the same temperature
Explanation:
how long should you leave the microscope cover slip on top of the fecal flotation before examining it under the microscope? responses
Answers
Answer:
The cover slip should be left in place for about 5 minutes before examining it under the microscope. This allows the eggs or parasites to settle properly for an accurate reading.
Question 1 o 25
PCNA is a protein involved in DNA replication. A version of it is found in all
living things. A segment of the protein's amino acid sequence is shown for
four different species. Different letters represent different amino acids.
Mouse:
Fruit fly:
Cow:
Yeast:
NEP VHL TFAL
QEP VTL TFAC
NEP VQL TFAL
DQP VDI TFGA
Based on these sequences, which two organisms have the most recent
common ancestor?
A. Cow and yeast
B. Mouse and cow
C. Mouse and fruit fly
D. Fruit fly and yeast
Answers
The organism that we could say that do have a common ancestor are Cow and yeast. Option A
What is the common ancestor?We have the sequence as;
Mouse: NEP VHL TFAL
Fruit fly: QEP VTL TFAC
Cow: NEP VQL TFAL
Yeast: DQP VDI TFGA
By comparing the sequences, we can find that the amino acid sequences from yeast and cows (DQP VDI TFGA and NEP VQL TFAL, respectively) have the most in common. The initial four locations (NEP V) and the final three spots (TFAL) specifically have the same amino acid sequence. The cow and yeast hence presumably share a most recent common ancestor.
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Someone plss help me with number 6
I just needed it to be checked to see if it’s correct
Answers
Answer:
I think it's B
Explanation:
he discovered that the maggots were from eggs. as a generation
Does ionization energy tend to increase or decrease from left to right across a period on the periodic table? Explain.
Answers
Answer:
Ionization energy tend to increase from left to right across a period on the periodic table.
Explanation:
Ionization energy can be defined as the minimum energy required to remove or detach an electron from a neutral atom in a gaseous state.
Generally, ionization energy tend to increase from left to right across a period on the periodic table. This increase is due to the fact that the atomic radius of chemical elements generally decreases across the periodic table, typically from alkali metals (group one elements such as hydrogen, lithium and sodium) to noble gases (group eight elements such as argon, helium and neon) i.e from left to the right of the periodic table. Also, the atomic radius of a chemical element increases down each group of the periodic table, typically from top to bottom (column).
This ultimately implies that, atoms with relatively large atomic radii tend to have a low electron affinity and a low ionization energy.
What exactly is meant by the microbiome? The word biome can be defined as a major ecological community type such as a grassland or desert. Why is the term microbiome used to describe the microbes that live in or on the human body
Answers
The microbiome is defined as the collection of microbial organisms that live within or on the human body. These microorganisms, which are primarily bacteria, can be found in the gut, mouth, skin, and other areas. The term microbiome is used to describe these microbes.
because they exist in a complex, dynamic ecosystem that is similar to other natural biomes, such as forests or oceans.
The human microbiome is a diverse and complex community of microorganisms that perform a variety of essential functions, such as aiding in digestion, modulating the immune system, and preventing the colonization of harmful pathogens. In recent years, the microbiome has been the subject of extensive research, as scientists have come to understand the important role that these microorganisms play in maintaining human health.
The microbiome can be influenced by a variety of factors, such as diet, environmental exposure, and genetics. For example, a high-fat diet can lead to changes in the microbiome, which can in turn affect metabolic processes and increase the risk of certain diseases. Similarly, exposure to antibiotics or other medications can disrupt the balance of the microbiome and lead to harmful effects.
The study of the microbiome has the potential to lead to new treatments and therapies for a wide range of diseases, such as inflammatory bowel disease, allergies, and even mental health disorders. By understanding the complex interactions between the human body and the microbiome, scientists may be able to develop targeted interventions that can improve overall health and well-being.
In conclusion, the microbiome refers to the collection of microbial organisms that live within or on the human body. This complex ecosystem is similar to other natural biomes, and plays an important role in maintaining human health. The study of the microbiome has the potential to lead to new treatments and therapies for a wide range of diseases, and is an area of active research and exploration.
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Breathing allows the body to obtain oxygen, which is used in aerobic respiration to generate atp, and allows the body to eliminate carbon dioxide, which is a waste product of aerobic respiration.
Answers
Breathing is essential for the body to acquire oxygen, which is utilized in aerobic respiration to generate ATP. Additionally, breathing facilitates the elimination of carbon dioxide, a byproduct of aerobic respiration.
Breathing, also known as respiration, is the process by which the body acquires oxygen and eliminates carbon dioxide. Oxygen is crucial for aerobic respiration, the process by which cells generate energy in the form of ATP. During aerobic respiration, oxygen acts as the final electron acceptor in the electron transport chain, allowing for the efficient production of ATP.
When we breathe in, oxygen is inhaled into the lungs, where it diffuses into the bloodstream and binds to hemoglobin in red blood cells. The oxygen-rich blood is then transported to tissues throughout the body, providing the necessary oxygen for cellular respiration.
Simultaneously, carbon dioxide, a waste product of aerobic respiration, is produced within cells. Carbon dioxide diffuses into the bloodstream and is carried back to the lungs. When we exhale, carbon dioxide is released from the body, completing the process of eliminating waste.
Breathing ensures a constant supply of oxygen for aerobic respiration and removes carbon dioxide, maintaining a balance in the body's gas exchange. Without adequate breathing, cells would be deprived of oxygen, leading to cellular dysfunction and energy depletion.
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Sometimes a base substitution mutation results in the synthesis of the same protein.
Predict what would be the function of the protein if the mutated gene coded for the same
amino acid sequence?
Answers
If a base substitution mutation occurs in a gene but still codes for the same amino acid sequence, it is known as a silent mutation.
In this case, the function of the protein is expected to remain unchanged. This is because the genetic code is degenerate, meaning that multiple codons can code for the same amino acid.
During protein synthesis, the sequence of nucleotides in the gene is transcribed into a messenger RNA (mRNA) molecule, which is then translated into a protein.
Each set of three nucleotides, called a codon, corresponds to a specific amino acid.
There are multiple codons that can code for the same amino acid due to redundancy in the genetic code.
If a base substitution mutation occurs in a codon, but the resulting codon still codes for the same amino acid, the protein's primary structure remains unchanged.
Since the function of a protein is determined primarily by its three-dimensional structure, a silent mutation is not expected to significantly alter the protein's function.
However, it is important to note that some mutations, even if they do not change the amino acid sequence, can affect other aspects of gene regulation or protein production.
These effects may impact protein expression levels, protein folding, or protein interactions, which could indirectly influence protein function.
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If Earth suddenly increased in mass, what might happen to its orbit around the Sun?
It says biology but it is just science
Answers
Answer:
If the orbit of the Earth changes, then the distance between the Earth and the Sun changes. If you tug on an object once (as you would, if you suddenly increased the mass of the sun), you'll likely pull a circular orbit into a more oval, looping orbit.
select all of the following that are methods of gene regulation found in eukaryotes but not prokaryotes.
a. blocking mRNA exit from the nucleus
b. splicing exons in alternative ways
c. adding methyl groups to silence genes
Answers
The following that are methods of gene regulation found in eukaryotes but not prokaryotes. a. blocking mRNA exit from the nucleus.
Gene law is the process used to manipulate the timing, region and amount wherein genes are expressed. The system may be complicated and is done by means of an expansion of mechanisms, including thru regulatory proteins and chemical change of DNA.
Gene law is an critical part of everyday improvement. Genes are became on and rancid in exceptional patterns all through development to make a mind cell appearance and act different from a liver cellular or a muscle cell, for example. Gene law additionally permits cells to react quickly to modifications of their environments.
Gene pastime is mainly controlled through the charge of transcription of the gene, the system wherein a messenger RNA is produced with the aid of RNA polymerase. signal transduction initiates the transcription technique by way of activating the so-referred to as transcription factors, which might be sequence-particular DNA-binding proteins.
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An adaptation is __________.
A. an individual's attempt to conform to its environmentthe cause of natural selectiona trait that gives rise to a new species
B. All of the listed responses are correct.
C. a trait that gives an organism
D. a reproductive advantage in the current environment
Answers
Answer:
The correct answer is - D. a reproductive advantage in the current environment.
Explanation:
Evolutionary adaptations are the adjustments and alteration of the physical structures of the organisms or their traits according to the environment change and it is hereditary. These adjustments or changes help in improving its ability to survive and reproduce and increase its number to pass the genes.
In other words, Evolutionary adaptations are characteristics or traits that are hereditary and enhance an organism's ability to survive and reproduce in a particular environment.
Based on the location of nitrogen (N) on the periodic table, how many additional electrons does a nitrogen atom need in its valence shell to satisfy the octet rule when it forms bonds?
one
three
five
eight
Answers
Answer:
Three
Explanation:
Nitrogen is present in group 5A.
The atomic number of nitrogen is 7.
Its atomic mass is 14 amu.
It has 5 valence electron.
Electronic configuration:
N₇ = 1s² 2s² 2p³
we can see there are five electron in outer most shell. Thus, nitrogen needs three more electrons to complete the octet.
When it combine with other atoms it gain three electron from them. Consider the example of ammonia (NH₃) when nitrogen react with hydrogen it gain three electrons thus three atoms of hydrogen combine with one atom of ammonia because one hydrogen atom can share only one electron.
Answer:
It should be three
Explanation: I got it right on edge2020
Making a claim:
Are any of these
genes
linked
YES NO NOT ENOUGH INFO
(circle one)
Answers
what is the dif between dirt and soil
Answers
Answer:
The distinction major between soil and dirt, however, is that soil has a variety of organic components, ranging from dead leaves to living earthworms, whereas dirt is completely devoid of life and contains no organic components.
The Tropic of Cancer and the Tropic of Capricorn are located between which latitudes?
Question 4 options:
High 61-90 degrees
Medium 31-60 degrees
Low 0-30 degrees
Answers
Answer:
The answers is medium 31-60 degrees.
Two adaptations of the monarch butterfly that aid in its survival are the production of a certain chemical and a distinctive coloration that other animals can easily recognize. When a monarch butterfly is eaten, the presence of the chemical results in a bad taste to the predator.
Although the viceroy butterfly does not contain the chemical that tastes bad to a predator, it does resemble the monarch in size, shape, and coloration.
How do the characteristics of the viceroy butterfly aid in its survival?
Answer in complete sentences.
Answers
The characteristics of the viceroy butterfly aid in its survival through a phenomenon known as mimicry.
By resembling the monarch butterfly in size, shape, and coloration, the viceroy butterfly is able to benefit from the monarch's warning coloration. Predators that have had a bad experience with the monarch butterfly will avoid the viceroy butterfly as well, even though it does not contain the chemical that tastes bad. This is known as Batesian mimicry, a form of mimicry in which a harmless species evolves to imitate the warning signals of a harmful species in order to protect itself from predators. In this case, the viceroy butterfly is able to survive by taking advantage of the monarch's adaptations and the predator's learned avoidance behavior.
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A producer notices one of his/her cows is not becoming pregnant. He/she also notices this same cow has a cough, nasal discharge and a loss of appetite. He/ she realizes these are symptoms of IBR (Infectious Bovine Rhinotracheitis) which is a contagious infection. Based on your knowledge, what would be your suggestion to the producer on how to solve this issue?
Answers
Answer:
Isolate the cow because infected animals should be isolated from the rest of the herd. My suggestion would be to maybe try giving the cow antibiotic therapy which is basically designed to control secondary bacterial infection. Also provide adequate food and water along with isolation and this will limit disease transmission and severity.
Explanation:
- What are the differences between proviruses and viral DNA?
Answers
Explanation:
Retroviruses. Retroviruses are viruses that are able to reverse transcribe their RNA genome into DNA, which is then integrated into a host genome.
Proviruses are integrated viral genomes that replicate. Retroviruses can reverse transcribe their RNA genome into DNA before integrating with the host genome.
What is virus?A virus is a type of infectious agent that is submicroscopic in size and can only replicate itself inside the living cells of an organism. Viruses are able to infect all forms of life, including animals, plants, and microorganisms of all kinds (such as bacteria and archaea).
A provirus is a stage in the process of viral replication in which the viral genome becomes integrated with the host DNA. A retrovirus, on the other hand, is an RNA virus that is capable of performing reverse transcription on its RNA genome in order to produce DNA before integrating with the genome of its host.
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P - Artificial active immunity
Q - Natural active immunity
Question:
In your opinion, which immunity is the best? Why?
Anyone plz help this question...?
Answers
Answer:
The correct answer would be - natural active immunity.
Explanation:
Active immunity is the immunity that includes that develops antibody by the immune system after exposure to a pathogen naturally through disease or artificially by the process of immunization. This type of immunity is a long-lasting immunity.
If the active immunity is deliberately developed by exposure of antigen to the patient is called Artificial active immunity whereas natural immunity takes place through contact with a disease-causing agent.
In my opinion, natural active immunity is best as it is a fact that natural infection almost always causes better immunity than vaccines.
Based on the population pyramid, which has the lowest cohort (group) of people?
O 35-39
O 0-4
O 20-24
O 80-84
Answers
a urine specimen is obtained by a client cleaning the exterior meatus, then beginning to void, then collecting the urine sample midstream. which type of specimen does this describe?
Answers
A midstream urine specimen collection involves urine specimen obtained by a client cleaning the exterior meatus, then beginning to void, then collecting the urine sample midstream.
Thus, to prevent the sample from being contaminated by outside microorganisms, the client in this approach cleans the outer meatus, which is the entrance of the urethra. The customer then starts to pee and obtains a urine sample in the middle of the procedure.
To avoid include the first section of the stream, which can contain germs or urethral debris, in the sample, the midstream urine must be collected. The sample is more likely to give an accurate depiction of the urinary system and reduce external contamination by being taken midstream.
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Okazaki fragments make up part of the _____.
a) small ribosomal subunit
b) tRNA
c) lagging strand of newly synthesized DNA
d) mRNA
Answers
Okazaki fragments make up part of the c) lagging strand of newly synthesized DNA.
During DNA replication, the lagging strand is the strand that is in the direction of 3' to 5'. The DNA polymerase, that is important for the DNA replication cannot work in this direction and works in the opposite direction.
Hence, in order to complete the lagging strand, the Okazaki fragments are formed which are short sequences of DNA that are joined together by the DNA ligase afterward.
The leading strand of the DNA does not require Okazaki fragments to be formed because it is along the direction of the DNA polymerase i.e 5' to 3'.
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Which structure is responsible for allowing material into and out of an animal cell?
Group of answer choices
ATP transfers energy within a cell
ATP controls protein synthesis in a cell
ATP moves material out of a cell
ATP collects wastes for a cell
Answers
Answer: ATP moves material out of a cell
Explanation:
srry if it is wrong have a good day
Which of these best describes air pressure?
a
b
amount of pressure exerted in the atmosphere due to the movement of earth
amount of pressure exerted by dust particles in the atmosphere
amount of pressure caused by volcanoes and wildfires in the atmosphere
amount of pressure in the air caused by gravity and matter moving on all objects
h
Od
Question 2 (1 point)
Answers
Answer:
it would be (d) amount of pressure in the air caused by gravity and matter moving on all objects
Explanation:
d. amount of pressure in the air caused by gravity and matter moving on all objects.
Air pressure:The air around you has weight, and it presses against everything it touches. That pressure is called atmospheric pressure, or air pressure. It is the force exerted on a surface by the air above it as gravity pulls it to Earth. As the pressure decreases, the amount of oxygen available to breathe also decreases. Atmospheric pressure is an indicator of weather.Thus, the correct statement that describes air pressure is the amount of pressure in the air caused by gravity and matter moving on all objects i.e. option d.
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