Practice Dna Replication (2.4) - Chapter 2: Genetics and Evolution - ICSE 12 Biology
Students

Academic Programs

AI-powered learning for grades 8-12, aligned with major curricula

Professional

Professional Courses

Industry-relevant training in Business, Technology, and Design

Games

Interactive Games

Fun games to boost memory, math, typing, and English skills

DNA Replication

Practice - DNA Replication

Enroll to start learning

You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the primary purpose of DNA replication?

💡 Hint: Think about cell division.

Question 2 Easy

What enzyme unwinds the DNA during replication?

💡 Hint: This enzyme 'breaks' the bonds between DNA strands.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the function of helicase in DNA replication?

A) Synthesizes DNA strands
B) Unwinds the DNA double helix
C) Proofreads the new DNA strand

💡 Hint: Remember, it starts the process.

Question 2

True or False: DNA replication occurs in the nucleus of eukaryotic cells.

True
False

💡 Hint: Think about where DNA is stored.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design an experiment to measure the rate of DNA replication in a bacterial cell. Include controls and variables you would monitor.

💡 Hint: Consider how to distinguish new strands from old strands.

Challenge 2 Hard

Discuss the role of environmental factors on the rate of DNA replication. How might factors like temperature and pH affect replication accuracy?

💡 Hint: Think about enzyme behavior under different temperatures.

Get performance evaluation

Reference links

Supplementary resources to enhance your learning experience.