Practice Genes and Chromosomes - 4 | DNA Structure and Function | Genetic Engineering Basic
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is a gene?

💡 Hint: Think about what instructions in DNA might refer to.

Question 2

Easy

How many chromosomes do humans have?

💡 Hint: Recall how pairs relate to genetic inheritance.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the main function of a gene?

  • To store energy
  • To encode proteins
  • To form chromosomes

💡 Hint: Consider what role genes play in biology.

Question 2

Are chromosomes structures that contain DNA?

  • True
  • False

💡 Hint: Think about what you learned about chromosome structure.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Consider how an error in chromosome number (like aneuploidy) can affect an organism. Discuss its potential impact on development and health.

💡 Hint: Reflect on how genetic variation affects populations.

Question 2

Analyze a scenario where an environmental factor causes mutations in specific genes across generations. What implications could this have on evolution?

💡 Hint: Think about references to natural selection.

Challenge and get performance evaluation