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Biology FSC Part 2 Online MCQ's Test MCQs With Answers
Question # 1
Resting membrane potential of a neuron is
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50 mv
-70 mv
-60 mv
-80 mv
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Question # 2
During gastrulation the blastoderm splits into two layers, an upper layer of cells is called.
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Hypoblast
Area pellucida
Epiblast
Area Opaca
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Question # 3
DNA threads are chemically cut into pieces of different sizes in
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Maxam-Gilbert method
Sanger's method
Smith's method
Sanford's method
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Question # 4
Maximum speed of nerve impulse transmission is
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100 m/s
110 m/s
120 m/s
130 m/s
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Question # 5
Once nitrate enters the plant cell it is reduced to.
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Nitrite
Ammonia
Carbohydrate
Proteins
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Question # 6
Shape of the plant cell does not change greatly compared with an animal cell because it is surrounded by a rigid
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Cell membrane
Capsule
Sheath
Cell wall
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Question # 7
Arthritis covers over 100 different types of inflammatory or degenerative diseases that damage the
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Legs
Arms
Sutures
Joints
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Question # 8
The enzyme which joins the two pieces of DNA is
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DNA polymerase -I
DNA ligase
Restriction endonuclease
DNA polymerase -I
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Question # 9
A natural process in which surface soil is removed by the action of water or wind is
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Corrosion
Attrition
Erosion
Weathering
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Question # 10
In test cross, heterozygous produces.
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All round
50,50
All wrinkle
None of these
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Question # 11
The total gestation period in human female is usually about.
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280 days
280 week
28 months
360 days
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Question # 12
The no of chromosome in mouse is
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6
32
26
40
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Question # 13
The human egg is swept through the oviduct toward the uterus by:
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The beating of the egg's cilia
Rhythmic contraction of the uterus
Rhythmic contraction of the oviduct
The beating of the cilia in the oviduct
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Question # 14
In 1901, ABO grop system was discovered by.
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Punnet
Karl Landsteiner
Wiener
Bern Stein
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Question # 15
CNS is composed of
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Sensory neuron
Associative neuron
Dendrites
Motor neuron
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Question # 16
Adult transgenic tobacco plants glowed when sprayed with the substrate
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Luciferon
Luciferin
Luciferol
Luciferase
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Question # 17
Cockroach excrete nitrogenous wastes it the form
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Ammonia
Urea
Uric Acid
Allantioin
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Question # 18
The pigment free area that appears at the time of fertilization is called.
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embryo
Gray crescent
Yolk
White cytoplasm
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