The enzyme that hydrolyzes triglycerides into fatty acids and glycerol is: MCQ with Answer and Explanation

The enzyme that hydrolyzes triglycerides into fatty acids and glycerol is:
A. Lipase
B. Amylase
C. Protease
D. Nuclease
Answer: Option A
Solution (By JKSSB Mock Tests)
Lipase, produced by the pancreas, breaks down dietary fats (triglycerides) into monoglycerides and free fatty acids, aided by bile salts.

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Practice More Biology Questions

Question #1
Which of the following is a water-borne bacterial disease?
A. Cholera
B. Ringworm
C. Dengue
D. Influenza

Correct Answer: Option A


Explanation:
Cholera is caused by Vibrio cholerae, transmitted through contaminated water and food, causing severe watery diarrhea and dehydration. Influenza is a viral respiratory disease, ringworm is a fungal infection, dengue is a mosquito-borne viral disease. Cholera toxin disrupts ion transport in intestinal cells, leading to massive fluid loss. ORS (oral rehydration solution) is a simple life-saving treatment.

This question belongs to: Science Biology
Question #2
The scientific name of the lion is:
A. Panthera tigris
B. Felis catus
C. Panthera leo
D. Canis lupus

Correct Answer: Option C


Explanation:
Panthera leo is the binomial name for the lion. Panthera tigris is the tiger, Felis catus is the domestic cat, and Canis lupus is the grey wolf. The genus Panthera includes roaring cats: lion, tiger, jaguar, and leopard. Binomial nomenclature uses a capitalized genus and lowercase species epithet, both italicized.

This question belongs to: Science Biology
Question #3
The type of inflorescence where the main axis terminates in a flower and younger flowers arise below it is:
A. Racemose
B. Cymose
C. Umbel
D. Spike

Correct Answer: Option B


Explanation:
In cymose (definite) inflorescence, the main axis ends in a flower, limiting further growth, and lateral branches develop below it, which also end in flowers. Racemose is indeterminate with apical growth continuing. Spike and umbel are types of racemose. Cymose includes cymes.

This question belongs to: Science Biology