NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 2732 - 2738 of 3511

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Question number: 2732

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

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MCQ▾

Question

Cork cambium is

Choices

Choice (4) Response

a.

May be secondary or primary meristem

b.

Always primary meristem

c.

Partly primary & partly secondary meristem

d.

Always secondary meristem

Question number: 2733

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

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Appeared in Year: 2000

MCQ▾

Question

Non-porous wood is found in which plants [RPMT]

Choices

Choice (4) Response

a.

Cactus

b.

Monocots

c.

Dicots

d.

Gymnosperm

Question number: 2734

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

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Appeared in Year: 2001

MCQ▾

Question

In the T. S. of root: - [RPMT]

Choices

Choice (4) Response

a.

Protoxylem towards inside and metaxylem towards outside

b.

Protoxylem is absent

c.

Protoxylem and metaxylem are not present on same radius

d.

Metaxylem is towards inside and protoxylem towards outside

Question number: 2735

» Cell Structure and Function » Plant Cell and Animal Cell

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MCQ▾

Question

Normal secondary growth takes place in-

Choices

Choice (4) Response

a.

Gymnosperms & Monocots

b.

Dicots & Monocots

c.

Dicots & Gymnosperms

d.

Only in dicots

Question number: 2736

» Cell Structure and Function » Plant Cell and Animal Cell

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Appeared in Year: 2001

MCQ▾

Question

Companion cells are associated with: [RPMT]

Choices

Choice (4) Response

a.

Tracheids of Angiosperms

b.

Vessels of Angiosperms

c.

Sieve tubes of Angiosperms

d.

Tracheids of Gymnosperms

Question number: 2737

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

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MCQ▾

Question

Lenticels help in

Choices

Choice (4) Response

a.

Transpiration

b.

Vegetative reproduction

c.

Gaseous exchange

d.

All a. , b. and c. are correct

Question number: 2738

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

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MCQ▾

Question

Outer layer of bark is

Choices

Choice (4) Response

a.

Phelloderm

b.

Epidermis

c.

Lenticel

d.

Rhytidome