BIOLOGY HIGH SCHOOL

A seasonal color change helps animals in the taiga to _______.a. evade predators
b. find shelter
c. find food
d. stay warm in winte

Answers

Answer 1
Answer: The answer is a. evade predators.

Animals that live in taiga had to adapt to seasonal changes, by changing their fur or feather color. For example, snow-show hare and ermine live in taiga and their fur color changes with environmental conditions. To effectively camouflage, their fur is white during the winter. That helps them blend into the snow. In the summer, where there is no snow, their fur is brown and similar to the soil color. This way it is more difficult for their predators to spot them.
Answer 2
Answer:

Answer:I’m pretty sure it’s A

Explanation:

I just don’t see the others answers making much sense

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Explain what is a pathogen and why it can make someone sick?

Answers

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Which structural characteristic is seen in rna but not in dna

Answers

Single stranded
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Why is it important to sequence your plasmid after purifying it?

Answers

Here is my suggestion. ALWAYS you digest a vector you should do a gel-purification step. Some people will say that they don't do it because it's a waste of time and that is ok, however, if you do it you are practicing good molecular biology as defined by Sambrook&Maniatis, and these guys knew something about it. Therefore, I will encourage you to do this step as often as you can, this will ensure you have no traces of undigested vector that will interfere during your transformation step (e.g. false positive) and consequently save you time later. The best way to save time is to do it right. You also want to get rid of buffers and ions that may (or may not) interfere with your phosphatase steps and have a clear start too. The later is not so critical though, as most reagents are now quite compatible with each other as well as between companies, which is great. Then, after phosphatase treatment the cleaning step depends on two things: if you used CIP (NEB), this enzyme you MUST gel-purify (recommended) or use a kit to get rid of the CIP that tightly binds to the end of your DNA and cannot be heat inactivated. If you used TSAP (Promega) 0r any other thermosensitive phosphatase, then you can heat inactivate it. The next thing to take into account is to check the buffer compatibilities between your recently 'phosphatased' vector, your digested construct and your ligation buffer. Most of the T4 DNA ligase in the market are compatible with any of the buffers for restrictions and phosphatase. For your Insert in the experimental setting you have provided, I believe you can skip it.

In parasitism, the organism that is helped is called the ___ while that which is harmed is called the ___ .

Answers

Answer: The correct answer for the blank is - Parasite and Host.

Parasitism is a type of biological interaction between two organisms where one organism lives on the surface or inside the body of another organism in order to complete its life cycle and obtain essential nutrients. This organism is called parasite and the other is called host, which is harmed usually by that parasite.

In parasitism, the organism that is helped is called the parasite while that which is harmed is called the host.

Tips bark at people BARK BARK BARK

Answers

Answer:

You talking about a dog or something

Explanation:

BARK BARK BARK BARK BARK BARK

What would happen if there was no condensation stage in the water cycle?

Answers

There would be no way of getting water in a drought, and the population would drop. Hope this helps! 
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