Biology Past Paper Questions

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Q 971:These are horizontal underground stems:
A
Rhizomes
B
Bulb
C
Corm
D
Tuber
Rawalpindi, 2017
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Q 972:This drug is obtained from plants:
A
Streptomycin
B
Diazepam
C
Codeine
D
Hepatitis B
Rawalpindi, 2017
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Q 973:This is not a part of hind brain.
A
Cerebrum
B
Pons
C
Medulla oblongata
D
Cerebellum
Rawalpindi, 2017
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Q 974:The tentative explanation of observations is called.
A
Observation
B
Hypothesis
C
Theory
D
Law
Rawalpindi, 2017
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Q 975:Villi are found in.
A
Esophagus
B
Small intestine
C
Stomach
D
Large intestine
Rawalpindi, 2017
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Q 976:What is correct about volvox?
A
Unicellular prokaryote
B
Unicellular eukaryote
C
Colonial eukaryote
D
Multicellular eukaryote
Rawalpindi, 2017
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Q 977:What is the function of the chloroplast?
A
ATP synthesis
B
Protein synthesis
C
Photosynthesis
D
Replication of DNA
Rawalpindi, 2017
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Q 978:What is true about co-factors?
A
Break hydrogen bonds in protein
B
Help facilitate enzyme activity
C
Increase activation energy
D
Are composed of protein
Rawalpindi, 2017
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Q 979:When the last member of a species dies, the species is called.
A
Established
B
Extinct
C
Threatened
D
Endangered
Rawalpindi, 2017
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Q 980:Where are ribosomes synthesized?
A
Endoplasmic reticulum
B
Nucleotides
C
Nucleolus
D
Nuclear pores
Rawalpindi, 2017
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Total MCQs: 1434Page 98 of 144
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