NEET Biology: Questions 1823 - 1830 of 3390

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Question number: 1823

» Genetics and Evolution » Molecular Basis of Inheritance » Lac Operon

Appeared in Year: 2003

MCQ▾

Question

What does “lac” refer to, in what we call the lac operon (AIPMT)

Choices

Choice (4) Response

a.

Lactose

b.

Lac insect

c.

Lactase

d.

the number 1, oo, ooo

Question number: 1824

» Diversity in Living World » Five Kingdom Classification » Protista

MCQ▾

Question

The diatomaceous earth is used to insulate boilers and steam pipes because

Choices

Choice (4) Response

a.

The diatomaceou1- earth is cheap

b.

It is a good conductor of heat

c.

The wall of diatoms is deposited with calcium

d.

The wall of diatoms is made of silica

Question number: 1825

» Diversity in Living World » Five Kingdom Classification » Plant Group - Bryophytes

MCQ▾

Question

Sphagnum may be used as a substitute of

Choices

Choice (4) Response

a.

Polythene

b.

Absorbent cotton

c.

Nonabsorbent cotton

d.

Plastic

Question number: 1826

» Diversity in Living World » Five Kingdom Classification » Fungi

MCQ▾

Question

The fungi are

Choices

Choice (4) Response

a.

Chemotrophic

b.

Heterotrophic

c.

Holotrophic

d.

Autotrophic

Question number: 1827

» Diversity in Living World » Five Kingdom Classification » Plant Group - Algae

MCQ▾

Question

Fertile cells are not enclosed by sterile cells in the group

Choices

Choice (4) Response

a.

Pteridophyta

b.

Thallophyta

c.

Bryophyta

d.

Spermatophyta

Question number: 1828

» Diversity in Living World » Five Kingdom Classification » Protista

MCQ▾

Question

Armored cell wall and biflagellate cells are characteristic of

Choices

Choice (4) Response

a.

Cyanophyta

b.

Pyrrophyta

c.

Bacillariophyta

d.

Euglenophyta

Question number: 1829

» Diversity in Living World » Five Kingdom Classification » Plant Group - Bryophytes

MCQ▾

Question

Embryo is present but true vasculature is absent in phylum

Choices

Choice (4) Response

a.

Cyanophyta

b.

Tracheophyta

c.

Chlorophyta

d.

Bryophyta

Question number: 1830

» Diversity in Living World » Five Kingdom Classification » Plant Group - Algae

MCQ▾

Question

Reserve food of algae and fungi are

Choices

Choice (4) Response

a.

Oil droplets and fats

b.

Starch and soluble florid side

c.

Starch and glycogen

d.

Starch and Glycerol

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