Answers
Answer:
Light Intensity: Increased light intensity results in a higher rate of photosynthesis. On the other hand, low light intensity results in a lower rate of photosynthesis.
Explanation:
comment if you got question's
Related Questions
The two main classes of skeletal muscle relaxants are
peripheral acting, centrally acting
O CNS acting, PNS acting
autonomic acting, sympathetic acting
O direct acting, centrally acting
Answers
CNS acting, PNS acting
autonomic acting, sympathetic acting
Descnbe how concentration gradient of oxygen maintained dioxide living things maintained.
Answers
Answer:
Continuous blood flow and constant breathing.
Explanation:
Gas exchange by diffusion depends on large surface area provided by the hundreds of millions of alveoli in the lungs. It also depends on a steep concentration gradient for oxygen and carbon dioxide.
15. How are mitochondria similar to prokaryotic cells?
Answers
Answer:
Mitochondria have their own cell membranes, just like a prokaryotic cell does. Each mitochondria has its own circular DNA genome.
Explanation:
Evaluate the biodiversity of the two ecosystems present below.
Ecosystem A: 100 organisms are present, consisting of 25 different species. The species are evenly distributed.
Ecosystem B: 100 organisms are present, consisting of 10 different species. One of the species accounts for 80% of the organisms present.
Which ecosystem has the higher biodiversity?
Answers
Answer:
A
Explanation:
A more diversity by the amount of species and even distribution of said species.
HOMOLOGOUS CHROMOSOMES SEPERATE FROM EACH OTHER WHAT STAGE
Answers
Answer:
Homologous chromosomes separate from each other during anaphase I of meiosis.
Explanation:
Meiosis is a specialized type of cell division that occurs in sexually reproducing organisms. It involves two rounds of cell division, known as meiosis I and meiosis II, which result in the formation of haploid gametes (sperm or eggs) with half the number of chromosomes as the parent cell.
During meiosis I, homologous chromosomes pair up and exchange genetic material in a process called crossing over. Then, during anaphase I, the homologous chromosomes separate from each other and migrate to opposite poles of the cell. This is followed by telophase I, cytokinesis, and the formation of two new cells, each with a haploid set of chromosomes.
In contrast, during meiosis II, the sister chromatids of each chromosome separate from each other and migrate to opposite poles of the cell, resulting in the formation of four haploid daughter cells.
Why is the food chain important??!?!?!?!!?!?!?
Answers
Answer:
The food chain is very important. It needs to be running smoothly because if an animal gets extinct, it may create a domino effect. Animals rely on food (prey), to live. If that prey dies, they may not have another food source. If this happens, then that predator would starve and die as well.
:)
Answer:
pls mark me the brainliest
Explanation:
The food chain is very important. It needs to be running smoothly because if an animal gets extinct, it may create a domino effect. Animals rely on food (prey), to live. If that prey dies, they may not have another food source. If this happens, then that predator would starve and die as well.
Atrial and ventricular systole do not overlap under normal condition because of which of the following?
a) a delay of the action potential at the atrioventricular node
b) rapid conduction by the internodal pathway
c) rapid conduction by the bundle branches
d) the atriventricular node setting the pace of contractions
Answers
Answer:
) a delay of the action potential at the atrioventricular node
Explanation:
The reason for the short delay of 0.9s. is to ensure maximum contractions of the atrial to eject blood into the relaxed ventricles.(ventricular filing).
Thus when the atrial is contracting,the ventricles relax and vice versa.The short duration for the artrial contraction to occur for blood ejection into the relax ventricles guarantee that artial systole can not overlap the ventricle systole.
The artial must contract first for the ventricle fillings,and when this is completed,the atrioventricular valves closes,and blood flow through the aorta to the systemic circulation from the left ventricle and into the pulmonary circulation through the pulmonary vein.
This occurs simultaneously with both the R and L Artrial,and right and left Ventricles.
Can Glucose turn into fat
Answers
Answer:
yea
Explanation:
If u consume to much or have diabetes its cant run it so it turns into fat
Experimental vs control group:
Answers
When conducting an experiment, the control group does not receive the treatment, while the experimental group is exposed to it. Individuals from both groups come from the same population.
What are the control group and the experimental group?
During an experiment the researcher compares at least two groups: a control group and an experimental group.
Both of them are composed of individuals coming from the same population, so they are identical in all aspects except for the independent variables.
Both groups must be similar in every variable that might influence the results, except for the study treatment.
The control group is the one used to identify any other factors influencing the results obtained in the study, apart from the modified variables of the treatment.It is useful to have a control group to observe how it responds when no treatment is applied.
The independent variable always keeps constant in the control group.
The experimental group is subjected to the effects of the treatment.The researcher applies different treatments to the experimental groups to analyze their response.
The researcher voluntarily changes the values of the independent variable to observe how it affects the individuals subjected.
There can be several experimental groups.
In conclusion, the control group does not receive the treatment, while the experimental group does.
You can learn more about the control and experimental groups at
https://brainly.com/question/12999020
#SPJ1
Short Answer Questions
What TWO things are necessary for evolution by natural selection to
occur?
Answers
Choose one the correct types of weathering and type it in the box exactly as it is written!
abrasion
oxidation
animal
water
wind
acid rain
plant root
ice wedging
exfoliation
*ill mark brainliest!!<3*
Answers
Answer:
1st picture: water
2nd picture: wind
3rd picture: ice wedging
4th picture: exfoliation
5th picture: oxidation
6th picture: plant root
7th picture: animal
8th picture: acid rain
9th picture: abrasion
Explanation:
Hope this helps
Answers:
Image 1- Abrasion or Water (I'm not sure, could be either in this case, but probably Water)
Image 2- Wind
Image 3- Ice Wedging
Image 4- Exfoliation
Image 5- Abrasion (Pretty sure)
Image 6- Plant root
Image 7- Animal
Image 8- Oxidation
Image 9- Acid Rain
I'm counting images from left to right, top to bottom, so for example the rock arch image in the top left is image 1, and the Statue of Liberty is image 8. Hope this helps and have a great day!
how is the law of mendelian inheritance violated in down's syndrome
Answers
Answer:
According to the Law of segregation presented by Mendel, each gamete receives just one copy of every allele randomly. Normally all the cells follow the Mendelian inheritance.
In Down's syndrome, an individual gets 3 copies of a chromosome instead of the normal chromosome pair. This is also known as trisomy 21. It does not follow the law of segregation of Mendelian inheritance as it gets three instead of two.
what is the purpose of the lab? red and light red walking beans
Answers
The purpose of the laboratory experiment "red and light red walking beans" is that the red light will make the beans invisible to other organisms and animals, which increase the population and survival rate of the beans.
What is a laboratory experiment?Laboratory experiments are described as research methodologies by which researchers create controllable environments to test hypotheses.
The hypothesis about the effect of the red light on the population of light red walking beans is that If red light is shined on a population of red walking beans then they would not be as red as when started because they would need light to survive.
The red light is present but they will not reflect it until they need it to survive.
Learn more about Laboratory experiments at: https://brainly.com/question/8430576
#SPJ1
"Pitcher plants are carnivorous." Is it true or false?
Answers
Yes, it is true that pitcher plants are carnivorous. Pitcher plants are a type of carnivorous plant that have evolved to obtain essential nutrients from insects and other small organisms.
The answer in True.
These plants typically grow in nutrient-poor soil conditions and have adapted to capture and digest insects as a way to supplement their nutrient intake.
The main feature of pitcher plants is their modified leaves, which form a pitcher-like structure. This structure is filled with a liquid that contains enzymes and other substances that can break down the captured prey. The rim of the pitcher, called the peristome, is slippery, causing insects to fall into the trap. Once trapped, the insects are digested, and the nutrients are absorbed by the plant.
There are several types of pitcher plants, including the North American Sarracenia, the tropical Nepenthes, and the Cephalotus from Australia. Each species has unique adaptations and trapping mechanisms that help them capture different types of prey.
In summary, pitcher plants are indeed carnivorous, as they have adapted to obtain essential nutrients from insects and other small organisms. They do so through their unique pitcher-like structures, which are designed to trap and digest prey. This adaptation allows them to thrive in nutrient-poor soil conditions.
The answer in True.
For more such questions on carnivorous
https://brainly.com/question/3371305
#SPJ11
What is a health claim? What is a structure-function claim? What kind of claim is made on the Enviga® label, if any? List other foods, each from a different food group, that do give health claims, along with the claim made. (Be sure that the health claims you list are “Grade A” claims by consulting your textbook or sources on the Internet.)
Answers
18) A cold transmitted by a facial tissue is an example of A) direct contact. B) droplet transmission. C) fomite. D) vector. E) vehicle transmission.
Answers
A cold transmitted by a facial tissue is an example of a fomite, which is itself a form of vehicle transmission.
The transfer of infectious agents through objects is called vehicle transmission. That is when an organism uses objects to move from one host to another, this type of transmission can take many forms.
When the transmission is done through lifeless objects such as facial tissue, the tissue is considered a fomite.
Therefore, we can confirm that when a cold is transmitted by a facial tissue, since the tissue is lifeless, it is considered a fomite, which is a form of vehicle transmission.
To learn more visit:
https://brainly.com/question/2578605?referrer=searchResults
the scatterplot shows a correlation between height and weight for adults participating in a study. Which graph shows the line of best fit for the data set
Answers
A scatter plot is used to display a correlation between two continuous variables, as shown in the given problem. A line of best fit is a straight line that passes through most of the data points in a scatter plot, indicating the direction and strength of the relationship between the two variables.
In order to determine the line of best fit in a scatter plot, one needs to draw a line that best represents the overall pattern of the data points. To illustrate, one might consider the following three graphs:In the first graph, the line of best fit is relatively flat, indicating a weak correlation between the two variables. This means that weight does not increase or decrease in direct proportion to height, but rather varies more independently.In the second graph, the line of best fit is more diagonal, indicating a stronger correlation between height and weight.
This means that as height increases, weight also tends to increase, although the relationship is not necessarily linear.In the third graph, the line of best fit is steep, indicating a very strong correlation between the two variables. This means that as height increases, weight tends to increase at a faster rate.
The answer to the given question would depend on the slope of the line of best fit in the scatter plot provided. However, it is not possible to determine this without the scatter plot itself. In this case, the line of best fit would be a good predictor of weight given height.
For more such questions on scatter plot , visit:
https://brainly.com/question/29785227
#SPJ8
Answer: it’s b
Explanation: the one starting from 130 and going up
So far, we have examined a cell that does not undergo crossing over. What is true about such a cell?
Answers
b. It will produce a limited variety of gametes with certain alleles being always passed on together.
Crossing over is a process that happens during meiosis, where the 23 chromosomes from the mother mixes with the 23 from the dad, creating an individual with an unique combination of genes. The only chromosome that does not do crossing over is the chromosome Y, because it is too different from his counterpart, the chromosome X.
There are four types of ecological succession.
True
False
Answers
Answer:
True
Explanation:
have a nice day.
Marty created a design idea for observing how a shadow changes throughout the year. For his design, he needed an object that did not move, so he used the school's flagpole. He measured the flagpole's shadow on the first day of each month at exactly 9:00 a.m. Marty's data is shown in the table.
Month Length of Shadow
(in feet)
August 23
September 24
October 25
November 26
December 27
What is the pattern in the data Marty collected?
A.
The flagpole's shadow changed color each month.
B.
The flagpole's shadow got longer each month as autumn turned to winter.
C.
The flagpole's shadow was longer in the summer than in the winter.
D.
The flagpole's shadow got wider each month.
Answers
Answer:
The flagpole shadow got longer each mouth as autumn turned to winter
Explanation:
Answer:
c) the flagpole's shadow was longer in the summer than in the winter.
Explanation:
i tried this answer on study island and it was correct!!
In a diploid species of plant, the genes for plant height and fruit shape are syntenic and separated by 18 m.u. Allele D produces tall plants and is dominant to d for short plants, and allele R produces round fruit and is dominant to r for oval fruit. The expected percentages of progeny phenotypes are listed below:
tall oval = 41%
short round = 41%
tall round = 9%
short oval = 9%
(a) What proportion are expected to be tall and produce round fruit?
Answers
In a diploid plant species, the proportion of progeny expected to be tall and produce round fruit is 32%.
In a diploid species of plant, the genes for plant height and fruit shape are syntenic and separated by 18 m.u. The expected percentages of progeny phenotypes are tall oval = 41%, short round = 41%, tall round = 9%, and short oval = 9%.To determine the proportion of progeny expected to be tall and produce round fruit, we need to consider the alleles for each trait. Allele D produces tall plants (dominant) and allele d produces short plants (recessive). Allele R produces round fruit (dominant) and allele r produces oval fruit (recessive).From the given percentages, we can deduce that tall ovals and short ovals combined make up 9%. Since tall oval is 41% and short oval is 9%, the proportion of progeny expected to be tall and produce round fruit is 41% - 9% = 32%.Therefore, the proportion of progeny expected to be tall and produce round fruit is 32%.For more questions on diploid plant
https://brainly.com/question/9217496
#SPJ8
what is the long term impact on the environment from agriculture
Answers
Answer:
agriculture help the environment
Explanation:
Like in making of money and to prevent famine over a period of time
please help due tomorrow ! which one a, b , c or d ?
Answers
Answer:
Explanation:
A or D I would say A is the one
Why are urine samples kept in a refrigerator before testing?
Answers
Answer:
Urine refrigeration preservation maintains the sample in the ACS chemical analysis, cellularity and bacteriuria
Explanation:
Tests with high diagnosis and prognostic importance in clinical practice include urinary irregular constituents and sediment (ACS). If it is not possible to analyze ACS within two hours of processing, the sample must be retained to prevent pre-analytical interferences. Cooling is due to its economic productivity the most commonly used technique. In comparison, relative to chemical preservation, it poses fewer discomforts.
The following layers are associated w/skeletal muscles:Endomysium, sarcolemma, fascia, perimysium. Place them in order from superficial to deep
Answers
The correct order of structures of a muscle from smallest to largest is: muscle fiber, endomysium, fascicles, perimysium, epimysium.
The layers of connective tissue in skeletal muscles are arranged from the outside to the inside. C. The epi-, peri-, and endomysium. Muscle fascicles, individual muscle fibres, and the whole muscle are all covered by the perimysium, endomysium, and epimysium, respectively. Calcium ions are released during depolarization. development of the actin-myosin cross-bridge. Actin and myosin filament sliding mechanism. Sarcomere shortening (contractions of the muscles). Skeletal, cardiac, and smooth muscle tissue are the three different kinds that make up the muscular system. In the human body, each type of muscle tissue has a distinct structure and function. Muscles in the skeleton may move bones and other objects. The heart pumps blood by contracting the cardiac muscle.
To learn more about perimysium click the link below:
brainly.com/question/28200079
#SPJ4
3. The principle of uniformitarianism is a key concept that allows geologists to study Earth's past.
A. What is the principle of uniformitarianism? (5 points)
B. How does this principle make it easier for geologists to understand Earth's past? (5 points)
Answers
Answer:
A. What is the principle of uniformitarianism?
Uniformitarianism would therefore be a theory of the Earth characterized by the uniformity of physical laws, processes and the rhythm with which they have acted in nature (gradualism).
B. How does this principle make it easier for geologists to understand Earth's past?
In geology, uniformitarianism has included the gradualist concept that "the present is the key to the past" and that geological events occur at the same rate as they always have, although many modern geologists no longer hold to strict gradualism.
Explanation:
I hope I helped you! :)
Comparative morphology ______.
Answers
Answer: analysis the similarities and differences between organisms of the same species
Explanation:
Comparative morphology is analysis of the patterns of the locus of structures within the body plan of an organism, and forms the basis of taxonomical categorization. Functional morphology is the study of the relationship between the structure and function of morphological features.
Jenna took an open bowl of leftover mashed potatoes from the refrigerator and noticed a difference in smell. She determined that chemical changes occurred since the potatoes were first placed there. Which observations most likely led to Jenna’s conclusion? a change of odor a decrease in temperature a change in moisture content a decrease in mass
Answers
Answer:
its a on ed
Explanation:
The observation that most likely led to Jenna’s conclusion is a change of odor. Thus, the correct option is A.
What are Chemical changes?Chemical changes may be defined as those changes through which one chemical substance gets transformed into another chemical substance. This occurs in a variety of steps and types.
A difference in the smell of leftover mashed potatoes indicates the change in odor which is observed by Jenna.
A decrease in temperature, a change in moisture, and a decrease in mass do not make any sense with respect to difference in smell.
Therefore, the observation that most likely led to Jenna’s conclusion is a change of odor. Thus, the correct option is A.
To learn more about Chemical changes, refer to the link:
https://brainly.com/question/19794032
#SPJ6
1. Which group of clinical findings describes the typical presentation of ALL (acute lymphoid leukemia)?
Answers
Answer:
Pain in long bones, infection, fever, bruising
Explanation:
Acute lymphoid leukaemia is a cancerous disorder of the bone marrow that affect the body's lymphocytes or red blood cells.
It occur more in children and develop when there there is errors in the DNA of the bone marrow.
Pain in long bones, infection, fever, bruising are the clinical findings of acute lymphoid leukaemia because this condition affect the white blood cells that is the body defence cells that help to fight against infections. When it is beeen affected, infections set in, there will be bruises, pains, fever e.t.c.
the diagram represents protein synthesis which is essential to the function of all cells. what is represented by C?
Answers
The part of the diagram that represents transcription is C.
What is the essential part of every cell?Transcription simply means the process where the information that's in a strand of DNA is copied into a new molecule of messenger.It should be noted that transcription takes place in a nucleus. The diagram depicted represents structures and processes involved in protein synthesis in an animal cell. The part of the diagram that represents transcription is X.As the name implies, protein synthesis, involves the synthesis of proteins in a cell. Cellular structures in a cell called organelles are responsible for this function. These organelles include ribosome and rough endoplasmic reticulum.The ribosome is an organelle found in all cell types and is the site for the synthesis of proteins in the cell. The ribosome is where translation (process of synthesizing amino acid chains from mRNA) occurs. The chains of amino acid later becomes the protein.The Rough endoplasmic reticulum (RER) gets it "roughness" from the fact that RIBOSOMES are attached to its surface. Due to this, the RER functions in the synthesis of proteins. The RER is involved in the production, folding and packaging of proteins in eukaryotic cells. The RER processes the polypeptide produced by the ribosome into proteins that are carried to varying destinations.To learn more about cells refer to:
https://brainly.com/question/20717379
#SPJ1