Structural Organization in Animals and Plants (NEET Biology): Questions 57 - 64 of 460

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Question number: 57

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

MCQ▾

Question

Meristematic tissues include

Choices

Choice (4) Response

a.

leaf tips, cork cambium and vascular cambium

b.

Stem and root apices, vascular cambium and cork cambium.

c.

Stem and root apices, cork cambium and mature fruits.

d.

Mature fruits and leaf tips.

Question number: 58

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

MCQ▾

Question

A mature sieve tube differs from vessel in

Choices

Choice (4) Response

a.

Lacking cytoplasm.

b.

Lacking a functional nucleus.

c.

Being nearly dead.

d.

Absence of lignified walls.

Question number: 59

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

MCQ▾

Question

Leguminous plants possess

Choices

Choice (4) Response

a.

fusiform roots

b.

napiform roots

c.

tuberous roots

d.

nodulated roots

Question number: 60

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

MCQ▾

Question

Which statement is wrong for compositae?

Choices

Choice (4) Response

a.

Ligulate ray florets

b.

Basal ovule

c.

5-lobed stamens

d.

Syngenesious stamens

Question number: 61

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

MCQ▾

Question

All xylem elements when mature are dead except

Choices

Choice (4) Response

a.

tracheids

b.

vessels

c.

xylem fibres

d.

xylem parenchyma

Question number: 62

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

MCQ▾

Question

Cortex in the monocot root constitutes

Choices

Choice (4) Response

a.

collenchymatous cells

b.

sclerenchymatous cells

c.

parenchymatous cells

d.

companion cells

Question number: 63

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

MCQ▾

Question

Healing of wound in plants takes place by the activity of

Choices

Choice (4) Response

a.

ground tissue

b.

callus deposition

c.

permanent tissue

d.

secondary meristem

Question number: 64

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

MCQ▾

Question

For a successful graft, the adhesion between stock and scion is a must. Which one of the following is the earliest event towards a good graft?

Choices

Choice (4) Response

a.

Production of plasmodesmata in the cells at the interface of stock and scion.

b.

Coordinated differentiation of vascular tissue between the stock and scion.

c.

Production of callus tissue between the cells of stock and scion.

d.

Regeneration of cortex and epidermis over the union of stock and scion.

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