M C Q s D r i v e

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.

Salivary glands present in front of ear are___________?

A Sublingual
B Submaxillary
C Submandibular
D Parotid
Correct Answer: Parotid

NADH is oxidized by___________?

A Coenzyme ?
B Cytochrome b
C Oxygen
D Glycolysis
Correct Answer: Coenzyme ?

The arrangement of _________ speaks of the division of labour within cell?

A Molecule
B Subatomic particles
C Atoms
D Organelles
Correct Answer: Organelles

Initial pH of food vacuole during digestion in amoeba is____________?

A 5.3
B 5.6
C 7.3
D 7.6
Correct Answer: 5.6

If bile pigments are prevented from leaving digestive tract, then they cause_____________?

A Hepatitis
B Jaundice
C Gall stones
D Blockage
Correct Answer: Jaundice

Double fertilization is feature of____________?

A Ferns
B Whisk ferns
C Gymnosperms
D Angiosperms
Correct Answer: Angiosperms

Alternation of generations is absent in___________?

A Hydration
B Obelia
C Jelly fish
D Physalia
Correct Answer: Hydration

The single healthy megaspore retained within the megasporangium germinates to form an egg containing female gaemtophyte called______________?

A Ovule
B Seed
C Fruit
D Embroyo sac
Correct Answer: Embroyo sac

Pollen grains in pinus have __________ for dispersal through wind?

A Flagella
B Cilia
C Wings
D Feathers
Correct Answer: Wings

Pox viruses are_________?

A RNA non-enveloped
B RNA enveloped
C DNA non-enveloped
D DNA enveloped
Correct Answer: DNA enveloped