List of top Zoology Questions on Ecology and Environment asked in AP EAPCET

Natural ageing of lake due to enrichment of nutrients is known as:

Match the following: (A) Periphyton, (B) Epineuston, (C) Nekton, (D) Benthos (I) Chironomid larvae, (II) Nymphs of insects, (III) Dineutes, (IV) Dytiscus

The ozone hole over Antarctica develops each year between:

Which of the following statements about competition are correct?
I) The competitive exclusion principle states that species with identical niches can coexist indefinitely.
II) Resource partitioning reduces competition by allowing species to use resources differently.
III) Unrelated species can compete, if they rely on the same unlimited resources.
IV) Competitive release occurs when a species expands its niche after a competitor's removal.

Match the following

Study the following and pick up the correct statements:
[I)] \Daphnia exhibits cyclomorphosis
[II)] In a thermally stratified lake of temperate region, the upper layer in winter is epilimnion
[III)] Niche is the functional role of an organism in an ecosystem
[IV)] Bergmann’s rule states the relationship between temperature and metabolic rate of animals

Match the following:

List - I	List - II
A) Morphine	IV) Pain killer
B) Cannabinoids	V) Dopamine
C) Cocaine	I) Cardiovascular system
D) Benzodiazepines	II) Tranquilizers