Biology Past Paper Questions

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Q 541:Eyes of cat and dogs shine due to the layer of:
A
Tampanak
B
Tapetum
C
Tapecum
D
Pleural
Multan, 2018
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Q 542:In human cells, the number of homologous chromosomes pairs is:
A
26
B
25
C
24
D
23
Multan, 2018
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Q 543:In humans, the gaseous exchange occurs in:
A
Pharynx
B
Trachea
C
Bronchi
D
Alveoli
Multan, 2018
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Q 544:Insulin and glucagon are produced in the
A
Hypothalamus
B
Anterior pituitary
C
Liver
D
Pancreas
Multan, 2018
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Q 545:Mature bone cells are called:
A
Osteocytes
B
Cartilage
C
Fibrous cartilage
D
Spongy bone
Multan, 2018
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Q 546:End of muscles attached with movable bone is called:
A
Origin
B
Flexor
C
Insertion
D
Extensor
Multan, 2018
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Q 547:Enzymes which are used for the removal of protein stains from clothes:
A
Protease
B
Amylase
C
Lipase
D
Trypsin
Multan, 2018
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Q 548:Chromosomes are composed of:
A
Lipids
B
DNA
C
RNA
D
DNA and protein
Multan, 2018
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Q 549:Chromosomes are composed of:
A
DNA and Protein
B
RNA and Protein
C
DNA and Lipids
D
RNA and Lipids
Multan, 2018
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Q 550:During Anaerobic oxidation of glucose molecule ___________ ATP molecules are gained as net profit.
A
2
B
4
C
6
D
8
Multan, 2018
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Total MCQs: 1434Page 55 of 144
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