AP BIOLOGY

THE MOLECULAR BASIS OF INHERITANCE

DNA MAKES RNA MAKES PROTEIN

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Comparing the normal DNA code to the mutant shows which 2 choices?Normal-AGA-TTC-ATA-GCGMutant-AGA-TTC-AAT-AGC-G
A
deletion
B
insertion
C
substitution
D
nonsense
E
frameshift
Explanation: 

Detailed explanation-1: -Mutations can be of many types, such as substitution, deletion, insertion, and translocation.

Detailed explanation-2: -DNA normally exists as two strands that wind into a shape called a double helix, with the bases on the two strands paired in a predictable way: A always pairs with T, and G with C (see Figure 1).

Detailed explanation-3: -A mutation is a change in the DNA sequence of an organism. Mutations can result from errors in DNA replication during cell division, exposure to mutagens or a viral infection.

There is 1 question to complete.