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lara31 [8.8K]
4 years ago
8

What is an irregularity leading to cancer?

Biology
1 answer:
LiRa [457]3 years ago
8 0
Mutations (changes) to the DNA within the cells.
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During transcription the DNA base sequence is transcribed into a complementary mRNA sequence. A codon table like the one shown b
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Answer:

b. Even though the DNA sequence changed, the sequence still codes for the same amino acid, so no change in phenotype will occur.

Explanation:

There is redundancy in the genetic code. That means that different codons can code for the same amino acids, so some mutations do not change the amino acid sequence of the protein.

Here, the amino acid is unchanged with the mutation.

If the amino acid sequence of the protein is the same, then the protein is not changed, so there will be no change in the phenotype

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DNA inside cells store all the genetic information on a person's looks, eye colour, hair colour etc. It makes them unique. The analogy of being like books in a library basically suggests that in a library there is so much information and every book is different with different knowledge... That's basically what DNA is; millions of different information things. 
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