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sineoko [7]
3 years ago
5

A student builds a plant cell model by arranging different foods in a bowl. In this cell model, what do the different pieces of

food represent?
A.substances that the cell consumes
B.structures that perform different cell activities
C.tissues that are formed by different cells
D.configuration of parts during cell division
Biology
2 answers:
ahrayia [7]3 years ago
7 0
B I think I’m not sure but b
8_murik_8 [283]3 years ago
4 0

Answer:

its a thing

Explanation:

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Single nucleotide-pair substitution is a type of point mutation as stated in this question. Point mutation is when one nucleotide base (single) is affected in the sequence. In this single nucleotide-pair substitution, ONE nucleotide base is substituted by another base.

For example, in a DNA sequence that reads: TAA GTC GGG, a mutated sequence affected by single nucleotide-pair substitution will read as follows: TAA GTC TGG. Note that in the last codon (GGG), a single nucleotide G has been replaced by another nucleotide T. Therefore, single nucleotide-pair substitution is said to have occur.

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Iv and

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