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AysviL [449]
3 years ago
13

Compared to amphibians and reptiles, mammals are

Biology
1 answer:
marin [14]3 years ago
8 0
Animals that have fur , give live birth
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What if a mutation that makes the wing color in butterflies lighter appears inthe population? How would that change your strateg
lana66690 [7]
When you see butterflies with different wing colors, you should conclude that there's a difference in their protein expression, so there's a mutation somewhere in the genome of the butterfly with the new color.

To answer the first question, if the desired color exists in nature, you should take the specific butterfly's caterpillars and raise them. If the desired <span>butterfly color doesn't exist in nature than you should wait for the mutation to occur (which could take many years) or look for the gene in the butterfly which is responsible for the pigmentation of their wings.
</span>
For the second question, mutations in the gene of the coloration of the butterfly's wing could change the color, so what scientist do is to try to provoke different mutations on the caterpillar's gene until they have a butterfly with the desired color.
So everything is about molecular genetics, every difference between species is due to mutations.

3 0
3 years ago
The ____________ microscope uses slight differences in refractive indexes and an annular condenser to produce sharper images tha
ExtremeBDS [4]
The type of microscope described above is the <span>phase contrast microscope. This microscope can produce high contrast images useful when observing transparent objects like living cells, microorganisms or tissue samples. 
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3 0
3 years ago
What is confusion?? ??
yKpoI14uk [10]
<h2>♨ANSWER♥</h2>

Confusion is the inability to think as clearly or quickly as you normally do. You may feel disoriented and have difficulty paying attention, remembering, and making decisions. The major areas of the brain have one or more specific functions.

<u>☆</u><u>.</u><u>.</u><u>.</u><u>hope this helps</u><u>.</u><u>.</u><u>.</u><u>☆</u>

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3 0
2 years ago
If we put iodine water in a beam seed it will be positive result or negative result? <br>​
Zepler [3.9K]

You mean bean?

if yes,the result will be positive since beans contain starch.

5 0
3 years ago
After you eat lunch, nerve cells in your stomach respond to the distension (the stimulus) resulting from the food. This is best
strojnjashka [21]

Answer:

stimulus, control center

Explanation:

The control center is the main nervous system of the brain that is used to carry out different sensory, the motor and integration of data.

The stimulus control is the behavioral control that is described as the situations where behavior is triggered by the presence or the absence of any stimulus. Stimulus is the functional reaction in a tissue or any organ.

In the context, the nerve cells in the stomach responds to the stimulus that results from the foods after eating food is a mechanism between the stimulus and the control center.

7 0
3 years ago
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