Plant Physiology-Transport in Plants [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Biology]: Questions 61 - 66 of 85
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Question 61
Question MCQ▾
Water- logged condition will quickly occur in which type of soil?
Choices
Choice (4) | Response | |
---|---|---|
a. | Loam | |
b. | Clay | |
c. | Gravel | |
d. | Sand |
Question 62
Question MCQ▾
Suitable temperature for active absorption of water by root is
Choices
Choice (4) | Response | |
---|---|---|
a. | 20 - 35C | |
b. | can take at any temperature | |
c. | 40 - 45C | |
d. | 10 - 15C |
Question 63
Question MCQ▾
What would happen, if a thin slice of sugar beet is kept in NaCl?
Choices
Choice (4) | Response | |
---|---|---|
a. | It should lose water from the cell. | |
b. | It should become turgid. | |
c. | It does not absorb water from the soil solution | |
d. | It should absorb water from the soil solution. |
Question 64
Question MCQ▾
Entry of mineral ions in plant root cells by diffusion is
Choices
Choice (4) | Response | |
---|---|---|
a. | active absorption | |
b. | osmosis | |
c. | passive absorption | |
d. | Question does not provide sufficient data or is vague |
Question 65
Question MCQ▾
A Professor kept some moist seeds in an airtight jar and started lecturing. At the end of the experiment an explosion occurred in the jar. What did the professor want to explain?
Choices
Choice (4) | Response | |
---|---|---|
a. | Osmosis | |
b. | Anaerobic respiration | |
c. | Diffusion | |
d. | Imbibition |
Question 66
Question MCQ▾
Active transport from outside to inside of molecules across a membrane requires
Choices
Choice (4) | Response | |
---|---|---|
a. | Phloroglucinol | |
b. | acetyl chlorine | |
c. | cyclic AMP | |
d. | ATP |