NUMS Mdcat 2022 | Solved with Explanation | mosaicbro.com

NUMS Mdcat 2022 | Solved with Explanation

7 of 157 questions (Page 8 of 23)

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50 Enzyme most active after eating bread:
Correct Answer: A
Explanation: Amylase digests starch (abundant in bread) into sugars.
51 Theory of 'Origin of Species' proposer:
Correct Answer: D
Explanation: Darwin proposed natural selection in 'On the Origin of Species' (1859).
52 Antibodies do NOT:
Correct Answer: B
Explanation: Cytokines are secreted by immune cells, not antibodies.
53 Magnesium in plants is essential for:
Correct Answer: C
Explanation: Mg²⁺ is the central atom in chlorophyll.
54 Respiratory part lacking cartilage:
Correct Answer: C
Explanation: Bronchioles lack cartilage, relying on smooth muscle.
55 Gastric juice enzymes are secreted by:
Correct Answer: B
Explanation: Chief cells secrete pepsinogen (precursor to pepsin).
56 The horizontal distance travelled by a wave during one complete cycle is called:
Correct Answer: B
Explanation: Wavelength is the distance between two consecutive crests or troughs of a wave.
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