Cell Structure and Function-Cell and Cell Theory (NEET Biology): Questions 51 - 57 of 92

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Question number: 51

» Cell Structure and Function » Cell and Cell Theory

MCQ▾

Question

Edible part of pear fruit is gritty due to –

Choices

Choice (4) Response

a.

Osteosclereids

b.

Macrosclereids

c.

Malpighi cells

d.

Brachysclereids

Question number: 52

» Cell Structure and Function » Cell and Cell Theory

MCQ▾

Question

According to apical cell theory, there is a single apical cell with three cutting faces in the shoot apex. This theory is applicable only some higher algae, bryophytes and pteridophytes and is not applicable to gymnosperms and angiosperms. This theory was given by: -

Choices

Choice (4) Response

a.

Hanstein

b.

Schmidt

c.

C. Nageli

d.

Clowes

Question number: 53

» Cell Structure and Function » Cell and Cell Theory

MCQ▾

Question

Rod-like elongated sclereids in the seed-coats of pulses are called -

Choices

Choice (4) Response

a.

Trichosclereids

b.

Brachysclereids

c.

Astrosclereids

d.

Macrosclereids

Question number: 54

» Cell Structure and Function » Cell and Cell Theory

MCQ▾

Question

Angular collenchyma occurs in

Choices

Choice (4) Response

a.

Althea

b.

Datura

c.

Helianthus

d.

Cucurbita

Question number: 55

» Cell Structure and Function » Cell and Cell Theory

MCQ▾

Question

Which of the following tissues form the main bulk of storage organ-?

Choices

Choice (4) Response

a.

Collenchyma

b.

Parenchyma

c.

Sclerenchyma

d.

Aerenchyma

Question number: 56

» Cell Structure and Function » Cell and Cell Theory

MCQ▾

Question

Cells of parenchymatous tissues are characterized by-

Choices

Choice (4) Response

a.

Thickening at the corners

b.

Lignified walls

c.

Intercellular spaces

d.

Uniform thickening

Question number: 57

» Cell Structure and Function » Cell and Cell Theory

MCQ▾

Question

Collenchyma differs from sclerenchyma in -

Choices

Choice (4) Response

a.

Retaining protoplasm at maturity

b.

Being meristematic

c.

Having a wide lumen

d.

Having thick walls

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