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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

Fuel used by cells in cellular respiration to get energy is ________ ?

A polysaccharides
B Polypeptides
C Glucose
D Sugar
Correct Answer: Glucose

Zygote with three copies chromosome 21, is known to cause _________?

A Hay fever
B Scurvy
C Parkinson Disease
D Downs syndrome
Correct Answer: Downs syndrome

Special kind of protein containing iron is called as _________ ?

A Hormones
B Hemoglobin
C Red blood cell
D White blood cell
Correct Answer: Hemoglobin

Guard cells of stoma are ________ ?

A Irregular in shape
B Convex in shape
C Long and cylindrical in shape
D Kidney-shaped
Correct Answer: Kidney-shaped

Stamens are not usually pendulous in plants pollinated by __________ ?

A Wind
B Insects
C Water
D Rain
Correct Answer: Insects

BCG immunisation is for:__________?

A Leprosy
B Tuberculosis
C Cancer
D None of the above
Correct Answer: Tuberculosis

Febries are what kind of cells ?

A Parenchymatous
B Sclerenchymatous
C Chloroplast
D None of the above
Correct Answer: Sclerenchymatous

Which pollutant may lead to ‘Black foot disease’ ?

A Cd
B As
C Hg
D Cu
Correct Answer: As

Oncogene is responsible for:_________?

A Cancer
B Malaria
C Typhoid
D Lung Disease
Correct Answer: Cancer

MDT is used for disease :_________?

A Tuberculosis
B Polio
C Leprosy
D None of these
Correct Answer: Leprosy
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