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Biology FSC Part 2 Online MCQ's Test MCQs With Answers
Question # 1
An ezyme that can be used to treat a human Iysosome storage disease is
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B-galactosidase
a-galactosidase
Glucosidase
Invertase
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Question # 2
The process during which potassium and hydrogen ions and some toxic substances are put into urine is called:
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Tubular secretion
Reabsorption
Filtration
Countercurrent multiplication
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Question # 3
What are the penotypes of the parent of a colour-blind son and non-carries daughter with normal colour vision?
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FATHER MOTHER
Carrier Normal
FATHER MOTHER
Colour blind Carrier
FATHER MOTHER
Normal Carrier
FATHER MOTHER
Normal Colour- blind
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Question # 4
In tomato and pappers, parthenocarpy is artificially induced by adding.
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Auxins
Cytokinins
Abscisic Acid
Ethene
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Question # 5
Chances for a son or daughter in human birth are:
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3:1 between son and daughter
1:3 between son and daughter
1:1 between son and daughter
None of them
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Question # 6
The skeletal muscles are attached with the bones through the.
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Tendon
Ligament
7-Line
Cross bridge
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Question # 7
Incomplete dominance was discovered by 4 '0 clock olant in 1899 by.
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devries
Jhannsen
Carl correns
Tscharmach
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Question # 8
RNA polymerase II synthesize.
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mRNA
tRNA
rRNA
cDNA
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Question # 9
the active uptake of sodium in the loop of Henle is provided by the actioon of hormone
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Cortisone
Testosterone
Aldosterone
Progesterone
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Question # 10
The tumours which are of small size and localized are
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Bengin
Malignant
Gentle
Nasty
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Question # 11
Homologous structures represent.
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Convergent evolution
Analogy
divergent evolution
Functional similarity
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Question # 12
A strand of DNA, which is not transcribed is called as.
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Template strand
Antisense strand
Lagging strand
coding strand
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Question # 13
Coniferous forest located at high attitude are called.
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Boreal
Alpine
Talga
Prailes
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Question # 14
Which one of the following would cause the hardy-weinberg principle to be inacurate?
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The size of the population is very large.
Individual mate with one another at random
Natural selection is present
There is no source of new copies of alleles from outside the population
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Question # 15
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 # 16
The organic portion of bones matrix is important in providing all but:
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Tensile strength
Hardness
To resist stretch
Flexibilty
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Question # 17
In neurons the message is transmitted across synapse in the form of chemical messenger called.
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Nerve impulse
Synaptic vesicle
Neurotransmitters
Communlaction
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Question # 18
In plants which light enhances cell division.
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Infra red
Blue
Red
green
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