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Biology 1525 MCQs [All-Courses]

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Biology covers key concepts of life, organisms, and human systems with exam-focused notes for PPSC, FPSC, KPPSC, BPSC.,NTS, OTS, AJKPSC. Clear, concise topics help students prepare effectively for competitive tests.

All Topics  1525

Largest invertebrates is _____________ ?

A Earthworm
B Euglena
C Squids
D Star fish
Correct Answer: Squids

The hormone that causes the decrease in blood sugar level is called:____________?

A Glucagon
B Insulin
C Gastrin
D TSH (Thyroid Stimulation Hormone)
Correct Answer: Insulin

The respiratory surface of unicellular organisms is__________?

A Specific organ
B Cell membrane
C Cell wall
D Nuclear membrane
Correct Answer: Cell membrane

The study of bone is called as ___________?

A Chondrology
B Osteology
C Mycology
D Histology
Correct Answer: Osteology

Functional units of lungs are called________?

A Alveoli
B Air sacs
C Parabronchi
D None of these
Correct Answer: Alveoli

Kind of cellular respiration which occurs in presence of oxygen is _________ ?

A Anaerobic respiration
B Aerobic respiration
C Nitrogenous respiration
D Acidic respiration
Correct Answer: Aerobic respiration

Acromegaly is caused due to oversecretion of____________?

A STH
B TSH
C ACTH
D Thyroxin
Correct Answer: STH

Who Invented antibiotic Medicine?

A Alexander Fleming
B Louis Pasteur
C Michal Faraday
D John Loannids
Correct Answer: Alexander Fleming

Sensory Nerve carry message from body to ____________?

A Brain
B Body
C Liver
D None of these
Correct Answer: Brain

Secretin is secreted when _________ touches alimentary canal.

A Acidic
B Basic
C Neutral
D All of these
Correct Answer: Acidic
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