Plant Physiology (KVPY Stream-SA (Class 11) Biology): Questions 12 - 16 of 16

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Question number: 12

» Plant Physiology » Plant Growth and Development » Seed Germination

MCQ▾

Question

The viability of seeds can be ascertained with the help of

Choices

Choice (4) Response
a.

NADP

b.

ABA.

c.

IAA

d.

TTC.

Question number: 13

» Plant Physiology » Plant Growth and Development » Seed Germination

MCQ▾

Question

During seed germination

Choices

Choice (4) Response
a.

Light is absorbed

b.

Starch is synthesized

c.

Heat is liberated

d.

Fat is synthesized

Question number: 14

» Plant Physiology » Plant Growth and Development » Seed Germination

MCQ▾

Question

Mechanical cracking of hard seed coat can induce germination of certain seeds this phenomenon is termed as

Choices

Choice (4) Response
a.

Stratification

b.

Scarification

c.

Cracking

d.

Chilling

Question number: 15

» Plant Physiology » Plant Growth and Development » Seed Germination

MCQ▾

Question

Cotyledons absent in seed of

Choices

Choice (4) Response
a.

Santalum

b.

Cuscuta

c.

Capsella

d. Both a. and b. are correct

Question number: 16

» Plant Physiology » Plant Growth and Development » Seed Dormancy

MCQ▾

Question

Which hormone can break dormancy of seed –?

Choices

Choice (4) Response
a.

Coumarin

b.

ABA

c.

GA

d.

Auxin

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