Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

10 Questions

0 Views

Glucokinase vs

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which hexokinase(s) are allosterically inhibited by the product G6P?

Hexokinase III only

Hexokinase I only

Hexokinase I, II, and III (correct)

Hexokinase II only

Which hexokinase is not allosterically inhibited by the product G6P?

Hexokinase II

Hexokinase III

Glucokinase (correct)

Hexokinase I

What is the function of allosteric inhibition of hexokinases by G6P?

To promote insulin secretion

To promote liver accumulation of glucose stores (correct)

To promote peripheral glucose utilization

To promote glucose synthesis

Which hexokinase is an inducible enzyme?

Glucokinase Signup and view all the answers

What effect does insulin have on the amount of glucokinase?

Insulin increases the amount of glucokinase Signup and view all the answers

What is the role of glucokinase in the liver?

To promote liver accumulation of glucose stores Signup and view all the answers

What is the main difference between the allosteric regulation of hexokinases and glucokinase?

Hexokinases are allosterically inhibited by G6P, while glucokinase is not. Signup and view all the answers

What is the purpose of promoting transcription of the glucokinase gene by insulin?

To increase glucose storage in the liver Signup and view all the answers

What is the significance of the allosteric regulation of hexokinases and glucokinase?

It ensures glucose is only used when needed Signup and view all the answers

What is the effect of insulin on the activity of glucokinase?

Insulin has no effect on the activity of glucokinase Signup and view all the answers