Populations and Ecosystem

Exponential growth occurs in

Exponential growth occurs in Options (a) yeast (b) asexual reproduction (c) bacteria (d) all of these Correct Answer: all of…

Human population is characterized by

Human population is characterized by Options (a) rapid growth (b) wide distribution (c) perennial reproductive activity (d) all of the…

A progressive series of changes in plant and animal life of an area from initial

A progressive series of changes in plant and animal life of an area from initial colonization in known as Options…

Characteristic feature of halophytes are

Characteristic feature of halophytes are Options (a) velamen (b) hydathode (c) pneumatophore (d) lenticel Correct Answer: pneumatophoreExplanation:No explanation available. Be…

Excessive aerenchyma is the characteristic of

Excessive aerenchyma is the characteristic of Options (a) heliophytes (b) mesophytes (c) xerophytes (d) hydrophytes Correct Answer: hydrophytesExplanation:No explanation available.…

Man is a

Man is a Options (a) producer (b) herbivore (c) consumer (d) decomposer Correct Answer: consumerExplanation:No explanation available. Be the first…

Decomposers are

Decomposers are Options (a) autotrophs (b) autoheterotrophs (c) heterotrophs (d) organotrophs Correct Answer: heterotrophsExplanation:No explanation available. Be the first to…

Best type of pyramid which is always true is

Best type of pyramid which is always true is Options (a) pyramid of energy (b) pyramid of biomass (c) pyramid…

The natural cycles of carbon, oxygen, nitrogen, water and phosphorus, sulphur, etc

The natural cycles of carbon, oxygen, nitrogen, water and phosphorus, sulphur, etc are collectively called as Options (a) biochemical cycles…

Territoriality occurs as a result of

Territoriality occurs as a result of Options (a) co-operation (b) parasitism (c) competition (d) predation Correct Answer: competitionExplanation:No explanation available.…