Biology Past Paper Questions

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Q 271:Darwin published his book on natural selection is:
A
1857 AD
B
1858 AD
C
1859 AD
D
1860 AD
Sahiwal, 2019
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Q 272:During lithoripsy stone is removed by:
A
X-rays
B
Surgery
C
Electrical shock waves
D
Non-electrical shock waves
Sahiwal, 2019
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Q 273:In flower, the whorl of carpels is called:
A
Calyx
B
Corolla
C
Androecium
D
Gynoceium
Sahiwal, 2019
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Q 274:Induced fit model proposed by:
A
Emil Fischer
B
Daniel Koshland
C
Robert Hooke
D
Schwann
Sahiwal, 2019
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Q 275:Myocardium means:
A
Death of tissues
B
Chyme
C
Emplus
D
Muscles of heart
Sahiwal, 2019
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Q 276:Nuclear envelop is absent in:
A
Monera
B
Protesta
C
Fungi
D
Plantae
Sahiwal, 2019
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Q 277:Elimination of undigested food from the body is called:
A
Ingestion
B
Absorption
C
Defection
D
Digestion
Sahiwal, 2019
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Q 278:Five kingdom classification system was introduced by:
A
E. Chatton
B
Margulis
C
Ibn Rushd
D
Robert Whittaker
Sahiwal, 2019
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Q 279:Disease scurvy is caused by the deficiency of:
A
Vitamins A
B
Vitamins B
C
Vitamin C
D
Vitamin D
Sahiwal, 2019
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Q 280:Chromosomes are composed of:
A
DNA and Protein
B
Lipids
C
DNA
D
RNA
Sahiwal, 2019
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Total MCQs: 1434Page 28 of 144
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