Question

The 2 types of mutation are: _______________________________ and _________________________________ a. Base mutation and chromosomal mutation b....

The 2 types of mutation are: _______________________________ and _________________________________

a. Base mutation and chromosomal mutation

b. Point mutation and base substitution

c. Duplication and translation

d. Frame shift and insertion

2.

What is the anticodon on tRNA that corresponds to the mRNA codon 5’-GUA-3’?

  

  

  

3’-CAU-5’

5’-CAU-3’

3’-CAT-5’

5’-AUG-3’

3..Which below will end up being expressed in the protein?

Exons

Terminators

Introns

Promoters

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Answer #1

1. The 2 types of mutations are Frameshift and insertion.

Frameshift mutation: It is caused due to insertion or deletion of base pairs in the DNA sequence results into the shift in the translational reading frame.

Insertion mutation: The addition of the extra nucleotide in a DNA sequence results in insertion mutation.

2. 3’-CAU-5’ is the anticodon on tRNA that corresponds to the mRNA codon 5’-GUA-3.

3. Exons or coding regions of the DNA end up being expressed in the protein.

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