NUMS Mdcat 2022 | Solved with Explanation | mosaicbro.com

NUMS Mdcat 2022 | Solved with Explanation

7 of 157 questions (Page 6 of 23)

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36 Hydrolysis breaks polymers into monomers using:
Correct Answer: C
Explanation: Hydrolysis ('water-breaking') adds H₂O to cleave bonds.
37 Which is NOT a carbohydrate?
Correct Answer: C
Explanation: Phannose is a misspelled distractor; valid carbs follow (CH₂O)n.
38 Water's high heat of vaporization helps organisms by:
Correct Answer: C
Explanation: Evaporative cooling (e.g., sweating) relies on water's high heat of vaporization.
39 Molecules NOT in biological membranes:
Correct Answer: D
Explanation: Nucleoproteins (DNA/RNA-binding) are not membrane components.
40 Hydrolysis of ______ yields glucose + fructose:
Correct Answer: C
Explanation: Sucrose (glucose+fructose) hydrolyzes into its monomers.
41 Chromosome ends are called:
Correct Answer: D
Explanation: Telomeres protect chromosome ends from degradation.
42 Gap between neurons at a synapse:
Correct Answer: B
Explanation: The synaptic cleft is the space for neurotransmitter diffusion.
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