Ecology and Evolution [NTA-NET (UGC-NET) Environmental Science (89)]: Questions 5 - 10 of 18
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Question 5
Appeared in Year: 2009
Question MCQ▾
Which of the following was formed first? (June)
Choices
Choice (4) | Response | |
---|---|---|
a. | Eukaryotic cell | |
b. | RNA | |
c. | DNA | |
d. | DNA & RNA |
Question 6
Appeared in Year: 2009
Question MCQ▾
Who first used and defined “Ecology” in 1866? – (December)
Choices
Choice (4) | Response | |
---|---|---|
a. | Odum | |
b. | H. Reiter | |
c. | Haeckel | |
d. | Charles Elton |
Question 7
Appeared in Year: 2019
Question MCQ▾
The largest unit in which gene flow is possible? (July)
Choices
Choice (4) | Response | |
---|---|---|
a. | Species | |
b. | Genus | |
c. | Family | |
d. | Population |
Question 8
Appeared in Year: 2019
Question MCQ▾
In a population, where the allele frequency shifts by a random chance, the mechanism of evolution at work is (July)
Choices
Choice (4) | Response | |
---|---|---|
a. | Genetic drift | |
b. | Co-evolution | |
c. | Natural selection | |
d. | Mutation |
Question 9
Question MCQ▾
Which of the following is not an inter specific interaction?
Choices
Choice (4) | Response | |
---|---|---|
a. | Predation | |
b. | Cannibalism | |
c. | Parasitism | |
d. | Mutualism |
Question 10
Appeared in Year: 2016
Question MCQ▾
Evolution can be viewed as (July)
I. genetic change over time
II. A process of descent with modification
III. A sudden change in organism
IV. A man-made change in organism
Choose the correct code:
Choices
Choice (4) | Response | |
---|---|---|
a. | II and III only | |
b. | I and IV only | |
c. | III and IV only | |
d. | I and II only |