The hormone that stimulates the conversion of glucose to glycogen in the liver is: MCQ with Answer and Explanation

The hormone that stimulates the conversion of glucose to glycogen in the liver is:
A. Cortisol
B. Insulin
C. Epinephrine
D. Glucagon
Answer: Option B
Solution (By JKSSB Mock Tests)
Insulin activates glycogen synthase, promoting glycogenesis. Glucagon and epinephrine activate glycogen phosphorylase, promoting glycogenolysis.

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Practice More Biology Questions

Question #1
The enzyme that breaks down acetylcholine in the synaptic cleft is:
A. Catechol-O-methyltransferase
B. Monoamine oxidase
C. Choline acetyltransferase
D. Acetylcholinesterase

Correct Answer: Option D


Explanation:
Acetylcholinesterase degrades acetylcholine into acetate and choline, terminating the synaptic signal. Choline acetyltransferase synthesizes ACh, MAO and COMT degrade monoamines.

This question belongs to: Science Biology
Question #2
The largest bone in the human body is:
A. Humerus
B. Femur
C. Radius
D. Tibia

Correct Answer: Option B


Explanation:
The femur (thigh bone) is the longest, strongest, and heaviest bone, supporting body weight during standing and walking.

This question belongs to: Science Biology
Question #3
The process by which traits are transferred from parents to offspring is:
A. Heredity
B. Variation
C. Evolution
D. Mutation

Correct Answer: Option A


Explanation:
Heredity (inheritance) is the transmission of genetic information and traits from parents to offspring through genes. Variation refers to differences among individuals, evolution is the change in heritable traits over generations, and mutation is a change in DNA sequence. Mendel's laws describe the patterns of heredity. Genes are the units of heredity.

This question belongs to: Science Biology