Biology Top 100 Repeated MCQs
MDCAT · NUMS · FSc · Entry Test — most asked Biology questions with answers
Most searched Biology prep on MCQsAll
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These Biology MCQs are picked from high-yield FSc chapters and mix sets — the kind of questions that appear again and again in MDCAT, NUMS, and board exams. Use page navigation below to practice all 100 MCQs, then try the Biology mock test.
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#25 The first scientist, who developed a vaccine against small pox was ?
A) Louis Pasteur
B) Edward Jenner
C) Sanger
D) Gilbert
#26 A difference between eukaryotic and prokaryotic cells is in having
A) Ribosomes
B) Cell wall
C) Nuclear membrane
D) None of the above
#27 The resolution power of a light microscope is
A) 250 nm
B) 500 nm
C) 1000 nm
D) 1500 nm
#28 What is %age of carbohydrates in the mammalian Cell per total cell weight?
A) 2
B) 4
C) 8
D) 18
#29 The optimum temperature for enzymes in human body
A) 30° C
B) 35° C
C) 37° C
D) 39° C
#30 Chlorophyll a and b chiefly absorb:
A) Violet & blue light
B) Orange light
C) Blue — red light
D) Red, orange light
#31 A virus is an obligate intracellular parasite because it:
A) Cannot replicate outside a host cell
B) Is very small
C) Lacks a cell wall
D) Has a nucleic acid core
#32 Rhizobium belongs to:
A) Beta-protobacteria B) Gama-protobacteria C) Alpha-protobacteria D) Delta-protobacteria
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Most searched Biology prep on MCQsAll
Jump straight to high-yield MCQs, mock tests, and notes for MDCAT, NUMS, and FSc.
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