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anyanavicka [17]
2 years ago
10

What is the role of the nucleus in plant and animal cells?

Biology
1 answer:
Tema [17]2 years ago
5 0

Answer:

Explanation:

It’s A I’m pretty sure

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Cultivation of seafood under controlled conditions is called
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I believe that the cultivation of seafood under controlled conditions is called aquafarming.
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3 years ago
Dr. Graham exposes rats to a vanilla scent prior to receiving a food pellet in the left corner of their cage, but provides no fo
QveST [7]

Answer:

Food pellet

Explanation:

  • A learning process which results due to an associated between two stimuli, one a natural stimulus and the other an environmental stimulus is known as classical conditioning.
  • For classical conditioning, there is a neutral stimulus as well as the unconditioned stimulus.
  • The unconditioned stimulus is the one which triggers a response in the organism automatically that is naturally without any prior learning.
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6 0
3 years ago
What are the step involved creating a protein
Vlad1618 [11]

first step

A copy is made of one side of the DNA segment where a particular gene is located. This copy is transferred to the cytoplasm.  

second step?

This mirror like copy of a DNA segment is called messenger RNA (mRNA)

third step?

Each group of three bases on the mRNA segment codes for one amino acid.

fourth step?

The mRNA segment is fed through the ribosome.

fifth step?

Molecules of transfer RNA (tRNA) deliver amino acids from the cytoplasm to the ribosome.

sixth step?

The amino acids are dropped off at the ribosome.

seventh step?

The amino acids are joined to make a protein. Usually, one protein is produced for each gene.


7 0
3 years ago
Elias conducted an experiment about the effects of exercise on the heart rate of teenagers. Before morning basketball practice,
algol13
What would most likely reduce the bias present in Elias' experimental design would be to not ask just the members of his high school team to be the subjects because they represent a very specific group of people. It would be much better to use a random group of people and have them do the same thing. 
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3 years ago
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