📣 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 |
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 |
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 |
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 |
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 |
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 |
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 |