Search Header Logo
Carbonic Anhydrase

Carbonic Anhydrase

Assessment

Interactive Video

Science, Chemistry

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial explains the mechanism of carbonic anhydrase, an enzyme that catalyzes the conversion of carbon dioxide and water to carbonic acid. It highlights the importance of understanding enzyme mechanisms for better retention and application in metabolic pathways. The tutorial covers the role of zinc in the active site, the reversible nature of the reaction, and the formation and dissociation of carbonic acid. It concludes with a discussion on the regeneration of the enzyme's original state and provides a homework assignment to reinforce learning.

Read more

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it beneficial to understand enzyme mechanisms rather than just memorizing them?

It is not beneficial at all.

It makes the subject more difficult.

It allows for better long-term retention and understanding.

It helps in passing exams without studying.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of hydronium ions in the carbonic anhydrase mechanism?

They decrease the pH.

They increase the pH.

They have no effect on pH.

They stabilize the enzyme.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the initial step in the carbonic anhydrase mechanism?

Binding of carbon dioxide.

Binding of water.

Release of bicarbonate.

Formation of hydronium.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the significance of zinc in the active site of carbonic anhydrase?

It is not involved in the mechanism.

It facilitates the binding of water.

It stabilizes the enzyme structure.

It acts as a proton donor.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does carbonic anhydrase ensure its catalytic activity remains unchanged?

By altering its protonation state.

By regenerating its original state.

By binding permanently to substrates.

By changing its structure.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of hydroxide in the carbonic anhydrase mechanism?

It acts as a nucleophile.

It donates protons.

It stabilizes zinc.

It forms a covalent bond with carbon dioxide.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to carbonic acid in the final steps of the carbonic anhydrase mechanism?

It forms a permanent bond with zinc.

It remains stable and unchanged.

It dissociates into bicarbonate and protons.

It converts back to carbon dioxide and water.

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?