Ecosystems-Community Ecology [NTA-NET (UGC-NET) Environmental Science (89)]: Questions 1 - 5 of 14
Choose Programs:
📹 Video Course 2024 (244 Lectures [112 hrs : 11 mins]): Offline Support
Rs. 630.00 -OR-
1 Month Validity (Multiple Devices)
Preview All LecturesDetails
⏳ 🎯 Online Tests (6 Tests [100 questions each]): NTA Pattern, Analytics & Explanations
Rs. 1200.00 -OR-
3 Year Validity (Multiple Devices)
Sample TestsDetailsSee Demo
🎓 Study Material (902 Notes): 2024-2025 Syllabus
Rs. 850.00 -OR-
3 Year Validity (Multiple Devices)
Topic-wise Notes & SampleDetails
🎯 1711 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)
Rs. 500.00 -OR-
3 Year Validity (Multiple Devices)
CoverageDetailsSample Explanation
Help me Choose & Register (Watch Video) Already Subscribed?
Question 1
Appeared in Year: 2019
Question MCQ▾
Predators and parasites are similar in that, both can be characterised by (July)
Choices
Choice (4) | Response | |
---|---|---|
a. | -/- interaction | |
b. | +/ + interaction | |
c. | +/0 interaction | |
d. | +/- interaction |
Question 2
Appeared in Year: 2018
Question MCQ▾
Lacustrine zone in a reservoir
(i) Is broad deep lake-like basin
(ii) Is autochthonous
(iii) Has P > R
(iv) Has turbid water
Choices
Choice (4) | Response | |
---|---|---|
a. | Only (i) , (iii) , (iv) | |
b. | Only (i) , (ii) , (iii) | |
c. | Only (ii) , (iii) , (iv) | |
d. | (i) , (ii) , (iii) and (iv) |
Question 3
Appeared in Year: 2017
Question MCQ▾
Characteristics of successful invasive plant species are: (January)
a. Rapid growth and early flowering.
b. High phenotypic plasticity
c. Production of large number of seeds
Choose the correct answer:
Choices
Choice (4) | Response | |
---|---|---|
a. | a and b only | |
b. | a only | |
c. | b and c only | |
d. | All a., b. and c. are correct |
Question 4
Appeared in Year: 2019
Question MCQ▾
Mycorrhizae enhances plant nutrition mainly by (July)
Choices
Choice (4) | Response | |
---|---|---|
a. | Enhancing root growth | |
b. | Providing sugar to root cells | |
c. | Converting atmospheric nitrogen to ammonia | |
d. | Absorbing water and minerals |
Question 5
Appeared in Year: 2017
Question MCQ▾
Drugs that prevent the formation of bacterial cell wall are (January)
Choices
Choice (4) | Response | |
---|---|---|
a. | Quinolones | |
b. | Tetracyclines | |
c. | Aminoglycocides | |
d. | Beta-lactams |