Structural Organization in Animals and Plants (NEET Biology): Questions 87 - 92 of 464

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Question number: 87

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

MCQ▾

Question

A flower is zygomorphic when

Choices

Choice (4) Response

a.

Only one vertical section passing through its centre divides it into two equal halves.

b.

Any transverse section divides it into two equal halves.

c.

Only one transverse section divides it into two equal halves.

d.

Every vertical section passing through its centre divides it into two equal halves.

Question number: 88

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

MCQ▾

Question

Potato is (underground) stem because it

Choices

Choice (4) Response

a.

does not bear roots

b.

contains reserve food

c.

lacks chlorophyll

d.

possesses axillary buds (eyes)

Question number: 89

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

MCQ▾

Question

Which of the following are simple tissues?

Choices

Choice (4) Response

a.

Parenchyma, xylem and phloem.

b.

Parenchyma, xylem and sclerenchyma

c.

Parenchyma, xylem and collenchyma.

d.

Parenchyma, collenchymas and sclerenchyma.

Question number: 90

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

MCQ▾

Question

Lignin is the main constituent of

Choices

Choice (4) Response

a.

phloem

b.

wood tissues

c.

cortex

d.

growing tissues

Question number: 91

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

MCQ▾

Question

Axis developing between androecium and gynoecium is

Choices

Choice (4) Response

a.

anthophore

b.

gynophores

c.

gynandrophore

d.

androphore

Question number: 92

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

MCQ▾

Question

In leaves, the protoxylem elements

Choices

Choice (4) Response

a.

Are scattered in vascular bundle.

b.

Face towards abaxial surface.

c.

Are surrounded by metaxylem elements.

d.

Face towards adaxial surface.

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