Biology Past Paper Questions

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Q 211:A cross in which only one trait studied at a time is called:
A
Dihybrid cross
B
Incomplete dominance
C
Monohybrid cross
D
Codominance
Rawalpindi, 2019
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Q 212:About what percentage of our population is diabetic?
A
9%
B
10%
C
12%
D
20%
Rawalpindi, 2019
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Q 213:Cells which form the body of organism are called:
A
Somatic cells
B
Dauther cells
C
Germ cells
D
Parent cells
Rawalpindi, 2019
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Q 214:Chemical present in the cell wall of plant is:
A
Lignin
B
Cellulose
C
Chitin
D
Pectin
Rawalpindi, 2019
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Q 215:Valves to prevent the backward flow of blood are found in:
A
Arteries
B
Capillaries
C
Rectum
D
Veins
Multan, 2019
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Q 216:Viroids are composed of only:
A
Protein
B
RNA
C
DNA
D
Carbohydrate
Multan, 2019
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Q 217:Which of these do not have cell wall?
A
Fungi
B
Algae
C
animal
D
plants
Multan, 2019
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Q 218:Which one of these is not a characteristic of a good hypothesis?
A
Must be consistent with available data
B
Must be testable
C
Must be correct
D
Must make predictions
Multan, 2019
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Q 219:Which organism has Colonial Organization?
A
Volvox
B
Amoeba
C
Frog
D
Mustard plant
Multan, 2019
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Q 220:Who developed first microscope?
A
Robert Hooke
B
Zacharias Janssen
C
Louis Pasteur
D
Robert Brown
Multan, 2019
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Total MCQs: 1434Page 22 of 144
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