Assertion A: As a result of evolution,plant s | vedclass

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

Question

(A) Assertion $A$ is true because evolutionary history shows that plants originated in aquatic environments (like algae) and gradually adapted to terr

Vedclass · Accepted Answer

$A$ and $R$ are both true and $R$ is the correct explanation of $A$.

Vedclass · Answer

(A) Assertion $A$ is true because evolutionary history shows that plants originated in aquatic environments (like algae) and gradually adapted to terrestrial life (like bryophytes,pteridophytes,gymnosperms,and angiosperms).Reason $R$ is also true because the process of ecological succession,particularly primary succession,involves the transition of communities from aquatic to terrestrial environments (hydrarch succession),which is driven by developmental and evolutionary changes in plant species.Since the migration of plants from aquatic to terrestrial habitats is a fundamental aspect of their evolutionary history and is reflected in the stages of ecological succession,$R$ correctly explains $A$.

Assertion $A$: As a result of evolution,plant species have migrated from aquatic habitats to terrestrial habitats.
Reason $R$: Plants have undergone developmental changes while passing through various stages of succession.
Which option is correct for Assertion $A$ and Reason $R$?

Similar Questions

Phosphorus of the ocean becomes available to land plants due to:

Select the incorrect match.
$I.$ Sedimentary nutrient cycle-Nitrogen cycle
$II.$ Pioneer species-Lichens
$III.$ Secondary succession-Burned forests
$IV.$ Pyramid of biomass in sea-Upright

Which of the following statements are correct?
$(a)$ Energy flow from producers to consumers is unidirectional
$(b)$ Energy pyramid can never be inverted
$(c)$ Transfer of energy follows the $10\%$ law
Choose the correct answer from the options given below:

Maximum absorption of rainfall water is done by

Which of the following is responsible for the high biomass in an aquatic ecosystem?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Assertion $A$: As a result of evolution,plant species have migrated from aquatic habitats to terrestrial habitats.Reason $R$: Plants have undergone developmental changes while passing through various stages of succession.Which option is correct for Assertion $A$ and Reason $R$?