3 years ago

What is the type of mutation that always changes all of the amino acids after the mutation? *

1 answer:

7 0

Frameshift mutation
The outcome of a frameshift mutation is complete alteration of the amino acid sequence of a protein. This alteration occurs during translation because ribosomes read the mRNA strand in terms of codons, or groups of three nucleotides. These groups are called the reading frame.

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How would you describe an allele that be expressed and determines an organisms appearance?

IceJOKER [234]

I think it would be D. Dominant

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3 years ago

There is only one legitimate interpretation of the meaning of red shift data. True False

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True im not sure tho

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The cross bridge cycle is a series of molecular events that occur after excitation of the sarcolemma. what is a cross bridge? hi

DiKsa [7]

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3 years ago

Which type of organism most likely evolved first?

Irina-Kira [14]

Answer:

Option A) Simple Prokaryotes.

Explanation:

The first life that existed on Earth was the single-celled microbes who lack a well defined nucleus and are known as Prokaryotes
They existed on Earth for almost four billion years ago.
In Prokaryotes "Pro" means before and "Karyon" means nucleus which means they lacked nucleus and many other cell organelles that complex structures have.
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Result: Simple Prokaryotes was the first life on earth.

6 0

3 years ago

1 point

ololo11 [35]

Chromosomes is the answer I think

3 0

3 years ago