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Biology help: I'm unfamiliar with most of these..?
Jake made the following flow chart as part of a presentation he prepared for science class.
What is the best title for Jake’s flow chart?
a.
Protein Synthesis in Cells
b.
The Relationship between DNA and RNA in Cell Processes
c.
How DNA Is Replicated
d.
How Mutations Affect Physical Characteristics
(answered)
2 Answers
- 4 years agoFavorite Answer
Its D This is because DNA codes for RNA. So if we change the DNA sequence it will code for a different RNA sequence. RNA is just a complementary copy of DNA and this binds to the ribomsome when it is in mRNA form and the tRNA (which carries amino acids) anticodon binds to the codon on mRNA and allows the manufacture of a polypeptide chain. So by changing the DNA sequence it will cause a knock on effect which will cause the protein formed to change. This will cause the phenotype to change In case you were wondering, the DNA change could be caused by a mutation such as base deletion. Hope this helps!
- Anonymous4 years ago
It is D mutation leading to a change in phenotype.