Biology Past Paper Questions

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Q 371:How many hydrogen bonds are present between cytosine and guanine.
A
1
B
2
C
4
D
3
Bahawalpur, 2018
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Q 372:In 4'O clock plants, which allele colour does not present.
A
Red
B
White
C
Pink
D
Black
Bahawalpur, 2018
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Q 373:In the rabbit, sperms are produced in:
A
Scrotum
B
Uethra
C
Seminal vesicles
D
Seminiferous tubules
Bahawalpur, 2018
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Q 374:In which process of reproduction, buds are produced:
A
Fragmentation
B
Regeneration
C
Budding
D
Binary fission
Bahawalpur, 2018
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Q 375:Joseph Lister introduces an acid to clean wounds:
A
Carbolic acid
B
Hydrochloric acid
C
Sulphuric acid
D
Nitric acid
Bahawalpur, 2018
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Q 376:Lysosomes were discovered by:
A
Christian Rene De Duve
B
Gcamillo Golgi
C
Schleiden
D
Robert Brown
Bahawalpur, 2018
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Q 377:In which season Houbara Bustard migrate to Pakistan
A
Winter
B
Autumn
C
Spring
D
Summer
Bahawalpur, 2018
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Q 378:In which part of leaf cells, Chlorophyll is present:
A
Stroma
B
Thylakoids
C
Plasma membrane
D
Cytoplasm
Bahawalpur, 2018
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Q 379:In plant, Transport of food is occur by:
A
Wind
B
Temperature
C
Pressure
D
Pressure flow mechanism
Bahawalpur, 2018
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Q 380:Guard cells are part of:
A
Coretex
B
Stomata
C
Endodermis
D
Pericycle
Bahawalpur, 2018
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Total MCQs: 1434Page 38 of 144
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