Biology (NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension): Questions 48 - 54 of 63

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Question number: 48

» Biology » Some Common Diseases

MCQ▾

Question

AIDS virus has

Choices

Choice (4) Response

a.

single-stranded RNA

b.

double-stranded DNA

c.

double-stranded RNA

d.

single-stranded DNA

Question number: 49

» Biology » Plant and Animal Nutrition

MCQ▾

Question

Consider the following statements

I. In the Tundra region, animals have thick fur the thick skin.

II. Most of the animals in grasslands are herbivores.

III. In tropical rainy forests, many animals live on trees.

Which of the following best explains these statements?

Choices

Choice (4) Response

a.

Adaptation of natural environment

b.

Exploitation of wildlife and natural vegetation

c.

Relationship between density of vegetation and wildlife

d.

Dependence of animals on natural vegetation

Question number: 50

» Biology » Plant and Animal Nutrition

MCQ▾

Question

In chloroplasts, chlorophyll is present in the

Choices

Choice (4) Response

a.

inner membrane

b.

stroma

c.

outer membrane

d.

thylakoids

Question number: 51

» Biology » Some Common Diseases

MCQ▾

Question

BCG vaccine is used against

Choices

Choice (4) Response

a.

TB

b.

food poisoning

c.

AIDS

d.

leprosy

Question number: 52

» Biology » Human Body

MCQ▾

Question

Vestigial organ of the human body is/are

Choices

Choice (4) Response

a.

eyelid

b.

eyes

c.

ears

d.

appendix

Question number: 53

» Biology » Some Common Diseases

MCQ▾

Question

The effect caused by non-functioning of islets of Langerhans is

Choices

Choice (4) Response

a.

Heart beat rate increase

b.

Tetany

c.

Increased BMR

d.

Hyper glycaemia

Question number: 54

» Biology » Plant and Animal Nutrition

MCQ▾

Question

An animal with a diet deficient in at least one essential nutrient is said to be

Choices

Choice (4) Response

a.

suffering from kwashiorkor disease

b.

starving

c.

malnourished

d.

undernourished

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