4,064 Answered Questions for the topic biology

Biology Ecology

09/27/21

How does a organisms tropic level not match exactly to its level as a consumer?
I’m trying to figure out what the answer for this will be but I don’t know.
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Biology

09/27/21

W/V Solutions in Grams

How many grams of salt would you add to make a 3% w/v solution with a total volume of 20 ml?
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Biology Science

09/26/21

A study a population with genotypes BB, Bb, and bb that are in the following frequencies
A study a population with genotypes BB, Bb, and bb that are in the following frequencies: f(BB) = 0.35, f(Bb) = 0.3, and f(bb) = 0.35. Is this population at Hardy-Weinberg equilibrium (HWE)?... more
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Biology Research Topic

09/25/21

I want a biology research topic that answers in both yes and no and has peer-reviewed articles for each.

Ex: Does experiencing a concussion increase the likelihood of depression in teens?
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Biology

09/25/21

What phenomena could explain knowing a little bit about osmosis?

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Biology

09/25/21

If you have a microscope that has the eyepiece 10 and you are using the second objective lenses how much is the total magnification will be and what do we call the second lens ?
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Biology Molecules

09/24/21

functional group and properties of maltose
what are the functional group and properties of maltose give a deep explanation
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09/24/21

Possible origin of viruses
Comment on the possible origin of viruses. Is it not curious that the human cell welcomes a virus in and hospitably removes its coat as if it were an old acquaintance?
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Biology Botany

09/24/21

PLANT CELL ORGANELLE
What organelle destroys reactive oxygen species (ROS) in a plant cell?
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Biology

09/23/21

biology question
Sabrina bought 90g of chocolate and 32hg of peanut butter for each of her 4 classmates. How many centigrams total did she buy?
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Biology Petri Dish

09/22/21

Today, scientists can study human cells grown in a petri dish. How does this technique build on the work of early scientists?
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09/22/21

If cells can make protein by themselves, why do cell membranes need to take in protein in a form of amino acid? Which organelle has the responsibility to make protein?
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09/22/21

A cell is bathed in fluid. However, you see that water is flowing into the cell, what solution is this cell submerged in? Is it hypertonic, hypotonic, or isotonic?
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09/21/21

Why does the second and third oxygen bind easier to hemoglobin?
Hi!I wonder why the second and third oxygen binds easier to hemoglobin whereas the first and fourth don't bind as easily?
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Biology

09/21/21

Why might we want to create artificial life forms
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Biology Botany

09/20/21

plant bio question

What flower traits result in each of the 4 main types of fruit: Simple, Aggregate, Multiple and Pomes
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Biology Botany

09/20/21

help with plant bio question
Identify the various adaptations for breaking seed dormancy and describe what challenge each overcomes.
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Biology Botany

09/20/21

plant bio question

Pick up the story once the zygote is formed – follow the narrative developing the seed. Label the embryo, endosperm, cotyledons, and seed coat if you can
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Biology Botany

09/20/21

plant biology question

Describe the dynamics of meristems and include the concept of stem cells (initials) and differentiated cells.
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09/20/21

How much MgSO, should be weighed out? How many molecules of MgSO4 are in the solution? How many individual atoms of solute are present? How much water should be added?
51. Prepare 2 Liters of a 4 molal (be careful with the terminology - I am asking for molality, not molarity) solution of MgSO,(Magnesium Sulfate) in water. Magnesium Sulfate is a medication used to... more
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Biology

09/20/21

Suggest a possible way to prevent translation of the viral mRNA.
the synthesis of viral proteins in infected cells.
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Biology Factor Label

09/20/21

Biology factor label question
How many atoms of Hydrogen can be found in 90 g of ammonia, NH3? 1 mole NH3 = 17 grams (How do we know?)1 mole NH3 = 6.022 x 1023 molecules1 molecule of NH3 has 3 atoms of hydrogenSHOW ALL OF YOUR... more
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Biology Math

09/19/21

how to solve the expected numbers? about the Hardy-Weinberg Equations.
1.    Record the expected (predicted) Hardy-Weinberg allele frequencies and calculate genotypic frequencies in the starting generation. Allele frequencies given in your starting... more
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09/18/21

Which ethical rule(s) or document(s) were responsible for required elements to the ICF?

Required elements of the ICF are a direct result of the various ethical rules and documents that have been established by the US government. Which ethical rule(s) or document(s) were responsible... more
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09/18/21

Adding a statement that the clinical trial is Research was a direct result of the Declaration of Helsinki. Group of answer choices True False
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