Plant Physiology [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Biology]: Questions 120 - 127 of 338
Choose Programs:
📹 Video Course 2024 (94 Lectures [58 hrs : 33 mins]): Offline Support
Rs. 310.00 -OR-
1 Month Validity (Multiple Devices)
Preview All LecturesDetails
⏳ 🎯 Online Tests (2 Tests [90 questions each]): NTA Pattern, Analytics & Explanations
Rs. 360.00 -OR-
3 Year Validity (Multiple Devices)
Sample TestsDetailsSee Demo
🎓 Study Material (706 Notes): 2024-2025 Syllabus
Rs. 650.00 -OR-
3 Year Validity (Multiple Devices)
Topic-wise Notes & SampleDetails
🎯 4199 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)
Rs. 700.00 -OR-
3 Year Validity (Multiple Devices)
CoverageDetailsSample Explanation
Help me Choose & Register (Watch Video) Already Subscribed?
Question 120
Question MCQ▾
Pigment phytochrome is involved in
Choices
Choice (4) | Response | |
---|---|---|
a. | Photorespiration | |
b. | Geotropism | |
c. | Photoperiodism | |
d. | Phototropism |
Question 121
Question MCQ▾
Which theory explained the translocation of long interval?
Choices
Choice (4) | Response | |
---|---|---|
a. | Transcelier streaming | |
b. | Pressure flow | |
c. | Cyclosis | |
d. | Protoplasmic streaming |
Question 122
Question MCQ▾
Stomatal index (SI) is equal to
Choices
Choice (4) | Response | |
---|---|---|
a. | E + S E | |
b. | E E + S | |
c. | S E + S | |
d. | S E-S |
Question 123
Question MCQ▾
Function of zinc is
Choices
Choice (4) | Response | |
---|---|---|
a. | Biosynthesis of 3 IAA | |
b. | Oxidation of carbohydrate. | |
c. | Closing of stomata | |
d. | Synthesis of chlorophyll |
Question 124
Question MCQ▾
Etiolation in plants is caused when they
Choices
Choice (4) | Response | |
---|---|---|
a. | Have mineral deficiency. | |
b. | Are grown in intense light. | |
c. | Are grown in dark. | |
d. | Are grown in blue light. |
Question 125
Question MCQ▾
An essential element is one which
Choices
Choice (4) | Response | |
---|---|---|
a. | Is indispensable for growth and is irreplaceable | |
b. | Available in soil | |
c. | Improve plant growth | |
d. | Is present in plant ash |
Question 126
Question MCQ▾
Loranthus is a
Choices
Choice (4) | Response | |
---|---|---|
a. | partial stem parasite | |
b. | total stem parasite | |
c. | partial root parasite | |
d. | total root parasite |
Question 127
Question MCQ▾
Flowering in pineapple is promoted by
Choices
Choice (4) | Response | |
---|---|---|
a. | NAA | |
b. | Cytokinin | |
c. | GA2 | |
d. | Ethylene |