Biology-Life Processes (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 7 - 13 of 16

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Question number: 7

» Biology » Life Processes

MCQ▾

Question

The conversion of the ammonia into urea occurs mainly in

Choices

Choice (4) Response

a.

kidney

b.

lungs

c.

intestine

d.

liver

Question number: 8

» Biology » Life Processes

MCQ▾

Question

‘Greenhouse effect’ means

Choices

Choice (4) Response

a.

trapping of solar energy due to atmospheric carbon dioxide

b.

pollution in houses in tropical regions

c.

trapping of solar energy due to atmospheric oxygen

d.

cultivation in Greenhouses, so as to check pollution

Question number: 9

» Biology » Life Processes

MCQ▾

Question

Which is the main function of RBCs?

Choices

Choice (4) Response

a.

To increase levels of WBCs

b.

To carry oxygen to different parts of the body

c.

To fight diseases in the body

d.

To arrest bleeding

Question number: 10

» Biology » Life Processes

MCQ▾

Question

Oxygenated blood is carried by

Choices

Choice (4) Response

a.

Pulmonary artery

b.

Pulmonary vein

c.

Peptic portal vein

d.

Penal vein

Question number: 11

» Biology » Life Processes

MCQ▾

Question

Phagocytosis and pinocytosis are collectively termed as

Choices

Choice (4) Response

a.

Endocytosis

b.

Suspension feeding

c.

Mucous trap

d.

Omnivores

Question number: 12

» Biology » Life Processes

MCQ▾

Question

Parthenogenesis is development of

Choices

Choice (4) Response

a.

Egg without fertilization

b.

Embryo without fertilization

c.

Fruit without fertilization

d.

Fruit without hormones

Question number: 13

» Biology » Life Processes

MCQ▾

Question

How many times mitosis divisions take place to produce 512 cells from a single parent cell?

Choices

Choice (4) Response

a.

158

b.

9

c.

256

d.

510

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