Assertion :Archaebacteria are able to survive in harsh habitats. Reason: Presence of peptidoglycan in cell wall help archaebacteria to survive in extreme conditions.

If both assertion and reason are true and reason is the correct explanation of assertion.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

If both assertion and reason are true but reason is not the correct explanation of assertion.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

If assertion is true but reason is false.

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

If both assertion and reason are false.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C If assertion is true but reason is false.
Archaebacteria are able to survive in harsh habitats such as extreme salty areas (halophiles), hot springs (thermoacidphiles), etc. because they have thermostable proteins that protect and stabilise the structure of archaebacteria.
Therefore, the assertion is true but the reason given for this assertion is false.
So, the correct answer is (C).

Suggest Corrections

Similar questions

\to τ = \to r \times \to F b u t \to τ \neq \to F \times \to r .

Read the assertion and reason carefully to mark the correct option out of the options given below :

(a) If both assertion and reason are true and the reason is the correct explanation of the assertion.

(b) If both assertion and reason are true but reason is not the correct explanation of the assertion.

(d) If the assertion and reason both are false.

(e) If assertion is false but reason is true.

Assertion: Acetic acid does not undergo haloform reaction.

Reason: Acetic acid has no alpha hydrogens.

Join BYJU'S Learning Program