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Online Tests
Biology Fsc Part 2 Online Test MCQs With Answers
Question # 1
Crossing over and random assortment of chromosomes are two significant happenings of
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Mitosis
Amitosis
Meiosis
All a,b,and c
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Question # 2
Each intervetebral disc is a cushion like pad composed of
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Nucleus pulposus
Annulus fibrosus
Stomium globosus
Both a & b
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Question # 3
Each muscle fibre contains a large number of myofibrils having a diameter of
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1 - 2 mm
1 - 5 mm
2 - 4 mm
3 - 7 mm
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Question # 4
In 1917, term Niche was first proposed by American ornithologist named.
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Charles Eltarf
Joseph Grinnell
Lamerck
Ernst Haeckel
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Question # 5
Genes that code for therapeutic and diagnostic proteins are incorporated into the animal's DNA and the proteins appear in the animal's
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Urine
Blood
Sweat
Milk
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Question # 6
A pair of kidneys consists of millons of functional units called
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Nephrons
Neurons
Dendrons
Flatirons
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Question # 7
Percentage of its recombination frequency.
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20
40
60
80
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Question # 8
In plants movement in response to stimulus of touch is called.
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Phototactie
Chemotatic
Thigmotopism
Nyctinasty
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Question # 9
Apical dominance is cause by.
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Gibberellins
Cytokinins
Auxins
Ethene
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Question # 10
At the distal end the femur forms knee joint with the proximal end of two parallel bones called
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Tibia and fibula
Radius & ulna
Carpals & metacarpals
Tarsal & metatarsal
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Question # 11
The sites where nerve impulse is transmitted from the nerve endings to the skeleton muscle cell membranes are the:
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Neucromuscular junctions
Sarcomeres
Myofilaments
Z discs
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Question # 12
Which of the following chromosome abnormalities lead to tallness, aggressiveness mental defect and anti social behavior.
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XXY
XXXY
XO
XYY
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Question # 13
A clear picture of the genetic basis of sex determination emerged after the discovery of
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Autosomes
X chromosomes
Sex chromosomes
Y chromosomes
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Question # 14
The study of hman populations and things that affect them is called:
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Angiography
Demography
Mammography
Homography
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Question # 15
A diluted solution compared to the cell concentration is termed as.
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Hypertonic
Hypotonic
Isotonic
Paratonic
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Question # 16
The protective coat which surrounds the embryo is known as:
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Amnion
Chorion
Allantosis
Chorio Allantoic
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Question # 17
In grassland ecosystem annual rainfall is about 250 to
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350 mm
450 mm
650 mm
750 mm
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