A: Successional process starts only in those | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The Assertion is incorrect because the successional process can occur in two ways: Primary succession and Secondary succession.Primary succession

Vedclass · Accepted Answer

Both Assertion and Reason are incorrect.

Vedclass · Answer

(D) The Assertion is incorrect because the successional process can occur in two ways: Primary succession and Secondary succession.Primary succession occurs in areas where no living organisms ever existed (e.g.,bare rock,newly cooled lava).Secondary succession occurs in areas where living organisms previously existed but were lost due to disturbances like fire,flood,or deforestation.The Reason is also incorrect because areas where primary succession begins (like bare rock) are indeed supported by physical environmental conditions,although they may be harsh initially.

$A$: Successional process starts only in those areas where no living organisms ever existed.
$R$: These areas are not supported by physical environmental conditions.

Similar Questions

$A$ food chain consists of:

Some of the stages in the hydrarch succession are labelled as:
$I.$ Marsh meadow stage
$II.$ Reed swamp stage
$III.$ Submerged plant stage
$IV.$ Phytoplankton stage
$V.$ Submerged free floating plant stage
Identify the choice that represents the correct sequence of these stages.

Distinguish between:
$(a)$ Grazing food chain and detritus food chain
$(b)$ Production and decomposition

The dynamic aspect of an ecosystem is:

Assertion : In tropical rain forests,$O-$ horizon and $A-$ horizon of soil profile are shallow and nutrient-poor.
Reason : Excessive growth of micro-organisms in the soil depletes its organic content.

Vedclass Test Series

Exam Paper Generator

Online Exam Module

$A$: Successional process starts only in those areas where no living organisms ever existed.$R$: These areas are not supported by physical environmental conditions.