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sukhopar [10]
3 years ago
10

The main function of the human digestive system is to *

Biology
1 answer:
LekaFEV [45]3 years ago
6 0
B. process organic molecules so they can enter cells
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This type of mutation occurs when one or more base pairs are added to the gene sequence. PLEASEEEEE HELPPPPP MEEEE!!!!
aksik [14]

Answer:

Insertion

Explanation:

Mutation is a phenomenon in which the nucleotide sequence of a gene in DNA is changed into a new sequence due to insertion, deletion or  exchange of a gene segment.

Insertion is a type of  mutation in which one or more than pne base sequence in added into the DNA of an organism. This insertion may or may not be dangerous depending on the place of insertion and how it is causing adverse effects on the protein product of the gene.

Here is an example of insertion mutation:

Base sequence: AUG GCC TGC

Product:           met     ala      gln

Insertion:

Base sequence: AUG GCC   C TG     C

Product:              met     ala      Leu

So we can see that the product protein is changed because of insertion.

Hope it helps!

5 0
3 years ago
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Red blood cells: send messages protect the body support bones transport oxygen
attashe74 [19]

Answer:

Transport oxygen.

Explanation:

Red blood cells transport oxygen throughout the body with the help of hemoglobin.

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Which of the following is NOT something plant and animal cells have in
Misha Larkins [42]

Answer:

C

Explanation:

Plant cells use chloroplasts to give photosynthesize and animals don’t photosynthesize lol

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a is the answer

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What happens when telomeres on the end of chromosomes become reduced in length
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When the telomere becomes too short, the chromosome reaches a 'critical length' and can no longer be replicated.
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