NEET Biology: Questions 2788 - 2794 of 3146

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Question number: 2788

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

Appeared in Year: 2001

MCQ▾

Question

Main function of lenticel is: - [AIPMT]

Choices

Choice (4) Response
a.

Transpiration

b.

Gaseous exchange

c.

Guttation

d.

Bleeding

Question number: 2789

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

Appeared in Year: 2003

MCQ▾

Question

Diffuse porous woods are characteristic of plants growing in: - [AIPMT]

Choices

Choice (4) Response
a.

Temperate climate

b.

Cold winter regions

c.

Tropics

d.

Alpine region

Question number: 2790

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

Appeared in Year: 2001

MCQ▾

Question

The fibers of Gossypium are: [RPMT]

Choices

Choice (4) Response
a.

Pappus hairs

b.

Bast fibers

c.

Outgrowth of the pericarp

d.

Outgrowth of the testa

Question number: 2791

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

Appeared in Year: 2001

MCQ▾

Question

Grafting is not possible in monocots because: - [RPMT]

Choices

Choice (4) Response
a.

Vascular bundles are closed

b.

Hypodermis is sclerenchymatous

c.

Vascular bundles are open

d.

Vascular bundles are scattered

Question number: 2792

» Cell Structure and Function » Plant Cell and Animal Cell

Appeared in Year: 2005

MCQ▾

Question

Monocot root is differ from dicot root in having: [RPMT]

Choices

Choice (4) Response
a.

Scattered vascular bundle

b.

Radial vascular bundle

c.

Large pith

d.

Open vascular bundle

Question number: 2793

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

MCQ▾

Question

Abscission layer is made up of

Choices

Choice (4) Response
a.

Sclerenchymatous cells

b.

Cork cells

c.

Collenchymatous cells

d.

Parenchymatous cells

Question number: 2794

» Cell Structure and Function » Plant Cell and Animal Cell

Appeared in Year: 2000

MCQ▾

Question

What happens in plants during vascularisation: [AIPMT]

Choices

Choice (4) Response
a.

Differentiation of procambium followed by the formation of secondary xylem.

b.

Formation of procambium, primary phloem and xylem simultaneously

c.

Differentiation of procambium followed by the formation of primary phloem and xylem simultaneously

d.

Differentiation of procambium, formation of primary Phloem followed by formation of primary xylem

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