Assertion : Volvox,Ulothrix,Spirogyra and Cha | vedclass

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Question

(A) The Assertion is True: $Volvox$,$Ulothrix$,$Spirogyra$,and $Chara$ are all green algae belonging to the class $Chlorophyceae$.The Reason is True:

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Both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.

Vedclass · Answer

(A) The Assertion is True: $Volvox$,$Ulothrix$,$Spirogyra$,and $Chara$ are all green algae belonging to the class $Chlorophyceae$.The Reason is True: Members of $Chlorophyceae$ typically possess a rigid cell wall consisting of an inner layer of cellulose and an outer layer of pectose.Conclusion: Since the cell wall composition is a defining characteristic of the class $Chlorophyceae$ to which these organisms belong,the Reason correctly explains the Assertion.

Assertion : Volvox,Ulothrix,Spirogyra and Chara are members of Chlorophyceae.
Reason : Usually they have a rigid cell wall made of an inner layer of cellulose and an outer layer of pectose.

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Assertion : Volvox,Ulothrix,Spirogyra and Chara are members of Chlorophyceae.Reason : Usually they have a rigid cell wall made of an inner layer of cellulose and an outer layer of pectose.