NEET Biology: Questions 2767 - 2773 of 3146

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Question number: 2767

» Cell Structure and Function » Plant Cell and Animal Cell

MCQ▾

Question

Youngest layer of secondary xylem is located

Choices

Choice (4) Response

a.

Just inside vascular cambium

b.

Just outside vascular cambium

c.

In centre of stem

d.

Just outside pith

Question number: 2768

» Cell Structure and Function » Plant Cell and Animal Cell

Appeared in Year: 2003

MCQ▾

Question

The cells of the quiescent centre are characterised by: - [AIPMT]

Choices

Choice (4) Response

a.

Dividing regularly to add to tunica

b.

Having dense cytoplasm and prominent nuclei

c.

Having light cytoplasm and small nuclei

d.

Dividing regularly to add to the corpus

Question number: 2769

» Cell Structure and Function » Cell and Cell Theory

MCQ▾

Question

Stem of date palm increases in girth due to activity of

Choices

Choice (4) Response

a.

Intercalary meristem

b.

None

c.

Lateral meristem

d.

Apical meristem

Question number: 2770

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

MCQ▾

Question

Normally in dicot stems, phellogen develops from

Choices

Choice (4) Response

a.

Hypodermis

b.

Endodermal cells

c.

Phellem

d.

Epidermal & pericycle cells

Question number: 2771

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

Appeared in Year: 2000

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Angiosperm

b.

Bryophyta

c.

Pteridophyta

d.

Gymnosperm

Question number: 2772

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

MCQ▾

Question

Each annual ring consists of two strips of

Choices

Choice (4) Response

a.

Xylem and phloem

b.

Cork & cortex

c.

Heart wood & sap wood

d.

Autumn & spring wood

Question number: 2773

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

Appeared in Year: 2000

MCQ▾

Question

In Cucurbita stem vascular bundles are: - [RPMT]

Choices

Choice (4) Response

a.

Collateral

b.

Bicollateral

c.

Radial

d.

Concentric

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