Genotypic Changes

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Genotypic Changes

Question 1 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following enzyme is used to join the DNA fragments together?
A
polymerases
B
exonuclease
C
endonuclease
D
ligase
Question 2 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Bacterial chromosome has the capacity to code for ..... different proteins.
A
900
B
300
C
1500
D
3500
Question 3 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Acridine orange is which type of mutagen?
A
base analog
B
chemical compounds
C
intercalating agents
D
transposons
Question 4 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Base analogs have the same hydrogen-bonding properties as the normal bases.
A
True
B
False
Question 5 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following mutagen causes a break in the phosphodiester backbone of the nucleic acid?
A
UV light
B
X-rays
C
Nitrous acid
D
base analogs
There are 5 questions to complete.