Bio Molecules(II) biology MCQ’s questions answers

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Bio Molecules(II)

Question 1 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Enzymes are formed by conjunction of which molecule? [AFMC 1994]
A
Fatty acid
B
glucose
C
amino acid
D
carbon
Question 2 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which are proportionally more compounds in all RNA s?
A
m-RNA
B
t-RNA
C
r-RNA
D
a, b, c all
Question 3 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The linkage that joins two adjacent nucleotides in RNA is
A
phosphate ester
B
phosphodiester
C
phosphate anhydride
D
N-glycoside
Question 4 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Nucleic acids were discovered by whom?
A
Crick
B
Wilkinson
C
Meischer
D
Watson
Question 5 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is not true for enzyme
A
Water soluble and colloidal in nature
B
Lowers the activation energy level
C
Used up in the biochemical reaction
D
Affected by the change in temperature
There are 5 questions to complete.

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