Most animals that live in deep oceanic waters are:
Most animals that live in deep oceanic waters are: Options (a) secondary consumers (b) tertiary consumers (c) detritivores (d) primary…
7 years ago
Populations and Ecosystem
Most animals are tree dwellers in a:
Most animals are tree dwellers in a: Options (a) Thorn woodland (b) Temperate deciduous forest (c) Tropical rain forest (d)…
7 years ago
Match the following and select the correct option
Match the following and select the correct option a) earthworm i:pioneer species b)succesion ii:detrivore c)ecosystem service iii:natality d)population growth iv:pollination…
7 years ago
Industrial melanism is an example of:
Industrial melanism is an example of: Options (a) Natural selection (b) Mutation (c) Neo Lamarckism (d) Neo Darwinism Correct Answer:…
7 years ago
Increase in concentration of the toxicant at successive trophic levels is known as :
Increase in concentration of the toxicant at successive trophic levels is known as : Options (a) Biodeterioration (b) Biotransformation (c)…
7 years ago
In which of the following interactions both partners are adversely affected ?
In which of the following interactions both partners are adversely affected ? Options (a) Predation (b) Parasitism (c) Mutualism (d)…
7 years ago
In which of the following both pairs have correct combination about nutrient cycle?
In which of the following both pairs have correct combination about nutrient cycle? Options (a) Gaseous nutrient cycle - Carbon…
7 years ago
In an ecosystem the rate of production of organic matter during photosynthesis
In an ecosystem the rate of production of organic matter during photosynthesis is termed as: Options (a) Gross primary productivity…
7 years ago
In a population of 1000 individuals 360 belong to genotype AA, 480 to Aa and
In a population of 1000 individuals 360 belong to genotype AA, 480 to Aa and the remaining 160 to aa,…
7 years ago
During biological nitrogen fixation, inactivation of nitrogenase by oxygen poisoning
During biological nitrogen fixation, inactivation of nitrogenase by oxygen poisoning is prevented by : Options (a) Xanthophyll (b) Carotene (c)…
7 years ago