NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 2769 - 2775 of 3511

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Question number: 2769

» Cell Structure and Function » Cell and Cell Theory

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MCQ▾

Question

Stem of date palm increases in girth due to activity of

Choices

Choice (4) Response

a.

Apical meristem

b.

Intercalary meristem

c.

Lateral meristem

d.

None

Question number: 2770

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

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MCQ▾

Question

Normally in dicot stems, phellogen develops from

Choices

Choice (4) Response

a.

Epidermal & pericycle cells

b.

Endodermal cells

c.

Phellem

d.

Hypodermis

Question number: 2771

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

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Appeared in Year: 2000

MCQ▾

Question

Vessels and companion cells are characteristic feature of: - [RPMT]

Choices

Choice (4) Response

a.

Pteridophyta

b.

Angiosperm

c.

Bryophyta

d.

Gymnosperm

Question number: 2772

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

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MCQ▾

Question

Each annual ring consists of two strips of

Choices

Choice (4) Response

a.

Xylem and phloem

b.

Cork & cortex

c.

Autumn & spring wood

d.

Heart wood & sap wood

Question number: 2773

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

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Appeared in Year: 2000

MCQ▾

Question

In Cucurbita stem vascular bundles are: - [RPMT]

Choices

Choice (4) Response

a.

Collateral

b.

Concentric

c.

Radial

d.

Bicollateral

Question number: 2774

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

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MCQ▾

Question

Spring wood (early wood) differs with autumn wood (late wood) in -

Choices

Choice (4) Response

a.

Amount of wood

b.

Thickness of cell wall

c.

Size of vessels and tracheids

d.

All a. , b. and c. are correct

Question number: 2775

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

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MCQ▾

Question

Bark includes all the tissues

Choices

Choice (4) Response

a.

Formed by vascular cambium

b.

Lying outside the vascular cambium

c.

Formed by phellogen

d.

Phellem & phelloderm