NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 2892 - 2898 of 3511

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Question number: 2892

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

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Appeared in Year: 2001

MCQ▾

Question

Cotton is obtained from - (DPMT)

Choices

Choice (4) Response

a.

Vascular tissue system

b.

Ground tissue system

c.

Epidermal tissue system

d.

Meristematic tissue system

Question number: 2893

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

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Appeared in Year: 2000

MCQ▾

Question

Tyloses are [BHU]

Choices

Choice (4) Response

a.

Tracheal plugs which plugs the lumen of the vessels and tracheids

b.

Laticiferous channels

c.

Specialized secretory cells

d.

Compound sieve plates

Question number: 2894

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

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Appeared in Year: 2000

MCQ▾

Question

The waxy substance associated with the walls of cork or the walls of cork cells are mostly impregnated with - (MP PMT)

Choices

Choice (4) Response

a.

Cutin

b.

Suberin

c.

Lignin

d.

Hemicellulose

Question number: 2895

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

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Appeared in Year: 1998

MCQ▾

Question

Vascular bundle with protoxylem towards the periphery is [AFMC]

Choices

Choice (4) Response

a.

Radial

b.

Endarch

c.

Exarch

d.

Closed

Question number: 2896

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

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Appeared in Year: 1997

MCQ▾

Question

Which one of the following is the most durable wood [BHU]

Choices

Choice (4) Response

a.

Cedrus deodara

b.

Shorea robusta

c.

Tectona grandis

d.

Dalbergia sisso

Question number: 2897

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

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Appeared in Year: 1998

MCQ▾

Question

Secondary growth is absent in [CPMT]

Choices

Choice (4) Response

a.

Hydrophytes

b.

Xerophytes

c.

Mesophytes

d.

Halophytes

Question number: 2898

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

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Appeared in Year: 1997

MCQ▾

Question

Hard woods have [CET]

Choices

Choice (4) Response

a.

Non-porous nature

b.

More of parenchyma

c.

Vessels in abundance

d.

Tracheids mainly