4,064 Answered Questions for the topic biology

Biology

07/19/21

Cell/mm3 question please
Hello there, I'm studying again for Immunology (its been a while) so there are these basic terms I think that are hard for me to visualize. So my question is, how can I understand cells/mm3? I know... more
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Biology

07/16/21

Which functional group found in nucleotides, DNA, RNA is acidic at cellular pH?
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Biology Chemistry

07/16/21

Questions about adenine (help asap pls)
The first four questions will apply to adenine (C5H5N5), a purine base found in DNA, RNA, and ATP1.   Units of weight: grams vs. Daltons "How much does  one molecule/one mole of this molecule... more
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07/15/21

How does the 4th state of matter, plasma, affect photosynthesis?
Consider how all states of matter are affected?
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07/11/21

PLEASE HELP WITH THIS QUESTION
To fully appreciate how proteins function in a cell, it is helpful to have a three-dimensional view of how proteins interact with other cellular components. Fortunately, this is possible using... more
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Biology Science

07/10/21

can you please help me with this earth science questions
In December, a city in the Southern Hemisphere has warm weather all month long.What causes this to happen?A. The city experiences fewer hours of daylight.B. The city is experiencing a winter... more
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Biology

07/09/21

What is the link between how an animal maintains its body temperature and how their circulatory system is set up
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Biology

07/09/21

What is the link between how an animal maintains its body temperature (endothermic/warm-blooded or ectotherm/cold-blooded) and how they respire?
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Biology Genetics

07/09/21

Question about meiosis

number of chiasmata during the stage of diakinesis:a) increasesb) decreasesc) remains the samed) there is no kiazmaExplain the answer
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Biology Statistics

07/08/21

How do I go about this? And what statistical test can I use?

Hi,I’m currently doing a science project on sickle cell disease, I’m researching to see how a well a few drugs can induce fetal haemoglobin in sickle cell disease patients. Currently what I’ve done... more
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Biology Statistics

07/08/21

How do I go about this? And what statistical test can I use?

Hi,I’m currently doing a science project on sickle cell disease, I’m researching to see how a well a few drugs can induce fetal haemoglobin in sickle cell disease patients. Currently what I’ve done... more
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Biology Science

07/06/21

URGENT: please answer this earth science monsoon question please

Which statement best describes monsoons?A. They force cool, moist air from oceans to rise.B. They are winds that blow in the opposite direction of a normal wind.C. They bring heavy rain in the... more
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07/06/21

How to convert µg/ml in µM?
Hey guysI performed some cytotoxity assays using cisplatin recently and defined the IC50 in µg/ml (e.g. for one cell line I got 5.4 µg/ml). Now I would like to compare these values with ones... more
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07/06/21

Somatic Recombination Products
Select one of the following options to complete the statement below:Somatic recombination -1. Produces only variable light chain2. Produces only variable heavy chain3. Produces Fc regions4. Is... more
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Biology

07/05/21

What is plasma membrane
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Biology Genetics

07/02/21

explain the importance of statistical concepts and tools in genetic study
give the importance of statistical concepts and tools in genetic study
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Biology Genetics

07/01/21

Why are statistical tools needed in the understanding of the transmission of traits in the field of Genetics?
 List 3 and in few words give a few descriptions and the importance of each 
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Biology Genetics

06/30/21

explain the relevance of a Chi-square test in Genetics.
explain the relevance of a Chi-square test in Genetics.
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Biology Genetics

06/30/21

Relate how toss or flip of a coin to have a boy or a girl for a couple who wants their first child to be so. 
 Relate how toss or flip of a coin and its two possible events to happen every time it goes into the air to a  possible head or tail appearance to the chance to have a boy or a girl for a couple... more
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Biology Genetics

06/30/21

Why are mathematical /statistical tools needed in the understanding of the transmission of traits in the field of Genetics?

List 3 and in few words give a few descriptions and the importance of each
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Biology Genetics

06/30/21

Why are mathematical /statistical tools needed in the understanding of the transmission of traits in the field of Genetics?

List 3 and in few words give a few descriptions and the importance of each
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Biology

06/30/21

What property of paclitaxel makes it a suitable anti cancer drug?
What property of paclitaxel makes it a suitable anti cancer drug?a.  it kills cells b. all answers are correct c. it interferes with the function of microtubules d. it prevents cell division
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Biology

06/28/21

Which structural characteristic is seen in RNA but not in DNA?
double strandsa single strandchains of nucleotidesa helical shape
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Biology Science

06/28/21

URGENT- please help me with honors earth science

How does altitude affect climate patterns in a region?A. Areas at high elevations have cooler temperatures.B. Air continues to warm as it rises to a higher elevation.C. Tropical regions do not have... more
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06/27/21

URGENT- Please help me with this earth science question.

How do ocean currents affect temperature? Check all that apply. They carry cold water from the poles to the equator and cool air over land. They flow north and then south below the equator. They... more
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