📣 From 2020 AIIMS has been merged with NEET. You can practice NEET questions and those also include important AIIMS questions.

Plant Physiology [AIIMS (All India Institute of Medical Sciences) Biology]: Questions 1 - 7 of 20

Choose Programs:

🎯 467 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)

Rs. 300.00 -OR-

3 Year Validity (Multiple Devices)

CoverageDetailsSample Explanation

Help me Choose & Register (Watch Video) Already Subscribed?

Question 1

Question MCQ▾

Androgenic haploid plants are produced from

Choices

Choice (4)Response

a.

Tapetum

b.

Wall of the anther

c.

Connective tissues

d.

Pollen grains

Edit

Question 2

Question MCQ▾

When embryo develops from a haploid cell of embryosac, other than egg cell the process is known as

Choices

Choice (4)Response

a.

Apospory

b.

Apogamy

c.

Diplo spory

d.

Adventive embryony

Edit

Question 3

Question MCQ▾

In which part of embryo maximum growth take place in hypogeal germination:

Choices

Choice (4)Response

a.

Plumule

b.

Epicotyl

c.

Hypocotyl

d.

Radicle

Edit

Question 4

Question MCQ▾

In which of the following plants cotyledons remains under ground during germination:

Choices

Choice (4)Response

a.

Castor

b.

Gram

c.

Rhizophora

d.

Bean

Edit

Question 5

Question MCQ▾

What is the cause of long-dormancy in seeds?

Choices

Choice (4)Response

a.

Presence of ABA/Ferulic acid

b.

Impermeable seed coat

c.

Undeveloped embryo

d.

All a., b. and c. are correct

Edit

Question 6

Question MCQ▾

The bud dormancy in Potato is due to.

Choices

Choice (4)Response

a.

Ethylene

b.

ABA

c.

Inhibitor- β

d.

Phenolics

Edit

Question 7

Question MCQ▾

What is the cause of dormancy in Tomato Seeds?

Choices

Choice (4)Response

a.

Undeveloped embryo

b.

Hard seed coat

c.

Presence of Ferulic acid

d.

All of the above

Edit