Biology Past Paper Questions

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Q 221:Example of ectoparasite is:
A
Leech
B
Ascaris
C
Tapework
D
Amoeba
Rawalpindi, 2019
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Q 222:External fertilization is found in:
A
Mammals
B
Amphibians
C
Birds
D
Reptiles
Rawalpindi, 2019
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Q 223:Gene consist of:
A
Epistasis
B
Alleles
C
Locus
D
DNA
Rawalpindi, 2019
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Q 224:Glucose molecule is broken into Pyruvic acid:
A
3
B
5
C
1
D
2
Rawalpindi, 2019
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Q 225:Human both hands have bones:
A
84
B
36
C
48
D
54
Rawalpindi, 2019
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Q 226:Drugs obtained from minerals is :
A
Opium
B
Iodine tincture
C
Aspirin
D
Steptomycin
Rawalpindi, 2019
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Q 227:Enzyme involved in break down of starch is:
A
Lactase
B
Amylase
C
Cellulase
D
Glucagon
Rawalpindi, 2019
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Q 228:In 1876 meiosis was discovered by:
A
Walther Flemming
B
Oscar Herrtwig
C
Thomas Hunt Morgan
D
Auggust Weismann
Rawalpindi, 2019
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Q 229:In 1974 Noble Prize for Physiology and medicines won by:
A
Louis Pasteur
B
Edward jenner
C
Rene De Duve
D
Robert Brown
Rawalpindi, 2019
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Q 230:Colourless plastids are called:
A
Chromoplast
B
Chloroplast
C
Leucoplast
D
None of these
Rawalpindi, 2019
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Total MCQs: 1434Page 23 of 144
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