Biology (NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension): Questions 26 - 32 of 63

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Question number: 26

» Biology » Micro-Organisms

MCQ▾

Question

Viral genome, incorporated and integrated with bacterial genome is referred to as

Choices

Choice (4) Response

a.

prophage

b.

RNA

c.

DNA

d.

Both a. and c. are correct

Question number: 27

» Biology » Human Body

MCQ▾

Question

The hormone that regulates the calcium level of blood is

Choices

Choice (4) Response

a.

Parathormone

b.

Insulin

c.

Thyroxine

d.

Estrogen

Question number: 28

» Biology » Micro-Organisms

MCQ▾

Question

Sebaceous glands are found in

Choices

Choice (4) Response

a.

Dermis of skin of mammals

b.

Epidermis of skin mammals

c.

Epithelium of stomach of frog

d.

Epithelium of intestine of frog

Question number: 29

» Biology » Plant and Animal Nutrition

MCQ▾

Question

Which of the following rotation of crops will reduce dependence on the use of chemical fertilizers?

Choices

Choice (4) Response

a.

Rice and chilly

b.

Gram and rice

c.

Potato and rice

d.

Wheat and potato

Question number: 30

» Biology » Plant and Animal Nutrition

MCQ▾

Question

Bulliform cells are present in

Choices

Choice (4) Response

a.

Lower epidermis of monocot leaves

b.

Upper epidermis of monocot leaves

c.

Upper epidermis of dicot leaves

d.

Dicot stem

Question number: 31

» Biology » Diversity in Living Organisms

MCQ▾

Question

In the absence of his tone proteins in prokaryotes, the an ionic charges of each inter nucleotide phosphate in DNA is neutralized by

Choices

Choice (4) Response

a.

Polysaccharides

b.

Glycolipids

c.

Polyamines

d.

Phospholipids

Question number: 32

» Biology » Reproduction

MCQ▾

Question

The most essential organ for fertilization is

Choices

Choice (4) Response

a.

Green sepals

b.

Mature ovule

c.

Colored petals

d.

Juicy fruit

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