NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 2801 - 2807 of 3511

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Question number: 2801

» Cell Structure and Function » Plant Cell and Animal Cell

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Appeared in Year: 2002

MCQ▾

Question

The cells without nuclei are present in: - [RPMT]

Choices

Choice (4)Response

a.

Vascular cambium

b.

Root hair

c.

Companion cell

d.

Members of sieve tube

Question number: 2802

» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Stem

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Appeared in Year: 2000

MCQ▾

Question

The commercial cork is obtained from: - [RPMT]

Choices

Choice (4)Response

a.

Quercus suber

b.

Pine

c.

Peepal

d.

Calotropis

Question number: 2803

» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Stem

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MCQ▾

Question

Which is not correct about heartwood?

Choices

Choice (4)Response

a.

It is of dark colour

b.

It lies in the centre region

c.

It contains resins, tannin and other organic contents

d.

It is formed of living cells

Question number: 2804

» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Root

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MCQ▾

Question

Root cap is absent in: - [RPMT]

Choices

Choice (4)Response

a.

Epiphytes

b.

Mesophytes

c.

Xerophytes

d.

Hydrophytes

Question number: 2805

» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Stem

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MCQ▾

Question

Water conduction in stem of tree takes place by-

Choices

Choice (4)Response

a.

Sapwood

b.

Duramen

c.

Primary xylem

d.

None of the above

Question number: 2806

» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Stem

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MCQ▾

Question

Which of the following provide maximum mechanical strength to a tree trunk.

Choices

Choice (4)Response

a.

late wood

b.

sap wood

c.

Heart wood

d.

Both c. and a. are correct

Question number: 2807

» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Stem

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Appeared in Year: 2002

MCQ▾

Question

Which type of vascular bundles are found in monocot Stem: - [RPMT]

Choices

Choice (4)Response

a.

Collateral, Open, Endarch

b.

Radial, open, mesarch

c.

Radial, open, diarch

d.

Collateral, closed, endarch

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