🌼
NEET Botany PYQs
Class XI & Class XII
•
NCERT Based
•
Instant Feedback
🧬 Botany
📘 Class XI & XII
🤖 AI Explanations
This page score:
0/40
408 questions in Botany
During non-cyclic photophosphorylation, when electrons are lost from the reaction centre at PS II, what is the source which replaces these electrons?
-
-
-
-
Explanation will be generated when opened.
Pyruvate dehydrogenase activity during aerobic
respiration requires:
-
-
-
-
Explanation will be generated when opened.
The number of substrate level phosphorylations
in one turn of citric acid cycle is:
-
-
-
-
Explanation will be generated when opened.
Inhibitory substances in dormant seeds cannot be
removed by subjecting seeds to:
-
-
-
-
Explanation will be generated when opened.
Match the following concerning the activity/function and the phytohormone involved:
| (A)Fruit ripener |
(I)Abscisic acid |
| (B)Herbicide |
(II)GA3 |
| (C)Bolting agent |
(III)2, 4-D |
| (D)Stress hormone |
(IV)Ethephon |
Select the correct option from following:
-
-
-
-
Explanation will be generated when opened.
A species which was introduced for ornamentation but has become a trouble-some weed in India:
-
-
-
-
Explanation will be generated when opened.
Which of the following is not an inhibitory
substance governing seed dormancy?
-
-
-
-
Explanation will be generated when opened.
The process of growth is maximum during:
-
-
-
-
Explanation will be generated when opened.
Name the plant growth regulator which upon
spraying on sugarcane crop, increases the length
of stem, thus increasing the yield of sugarcane
crop.
-
-
-
-
Explanation will be generated when opened.
Which of the following is incorrect for wind-pollinated plants?
-
-
-
-
Explanation will be generated when opened.
