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dimaraw [331]
3 years ago
13

TRUE OR FALSE: Selective breeding cannot be used to produce pest-resistant crops.

Biology
1 answer:
Usimov [2.4K]3 years ago
5 0

Answer:

false

Explanation:

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TRUE or FALSE
kaheart [24]
1)TRUE
2)TRUE
3)FALSE
4)FALSE<span />
7 0
3 years ago
What is number 16 please
Marina CMI [18]

Answer:

C

Explanation:

It's the closest one.

I am not to sure sorry

5 0
2 years ago
Translation ends when
Y_Kistochka [10]

<span>Translation

</span>Remember that transcription happens in the nucleus as it changes from DNA to mRNA.  In translation,
    the mRNA first has to leave the nucleus and go into the cytoplasm of the cell.  The process of translation actually occurs in the cell’s ribosomes.

<span>
</span>The process of translation uses the genetic code on the mRNA strand to direct the construction (making) of a protein molecule. <span>
</span>1.  A ribosome attaches to an mRNA molecule in the cytoplasm.<span>
</span>2.  As each codon passes through the ribosome, tRNA molecules bring the matching amino acids into the ribosome.  Each tRNA has a set of 3 unpaired nitrogenous bases called an anticodon which matches up with the codon coming through the ribosome.  So one end of a tRNA has an anticodon and the other end carries the amino acid which is how the code is translated.<span>
</span>3.  The ribosome and the rRNA molecules it contains attach the amino acids together as they are being translated.  The protein chain will keep growing until the ribosome reaches the stop codon on the mRNA.  At that point, translation is done and the ribosome lets go.


Hope this helps!!! 

6 0
2 years ago
how is it possible mohave thousands of different proteins when there are only 20 different amino acids
TEA [102]
Hi there!

Although there are only 20 amino acids, these amino acids can combine into an innumerable amount of combinations to form different and unique proteins. 

<span>In case that doesn't make sense to you, I'll provide you with an analogy. You could be provided with 20 different LEGO bricks to work with. While there may only be 20 bricks, these bricks can combine into a vast amount of different formations, structures, etc. Amino Acids work in the same way.</span>
8 0
3 years ago
An ______ is an animal that obtains its body heat from the environment
son4ous [18]

Answer: Ectotherm

Definition: An animal that is dependent on <u>external sources of body heat</u>.

6 0
3 years ago
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