Practice A2.3 Viruses (hl Only) (6) - Theme A: Unity and Diversity - IB 11 Biology
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A2.3 Viruses (HL Only)

Practice - A2.3 Viruses (HL Only)

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Practice Questions

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Question 1 Easy

What are the two types of genetic material found in viruses?

💡 Hint: Consider the basic classification of viruses.

Question 2 Easy

What is the protective protein coat of a virus called?

💡 Hint: This structure is made of protein subunits.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What type of genetic material can viruses have?

Only DNA
Only RNA
Both DNA and RNA

💡 Hint: Think about how viruses are classified.

Question 2

True or False: All viruses are enveloped.

True
False

💡 Hint: Recall the structures of different types of viruses.

3 more questions available

Challenge Problems

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Challenge 1 Hard

Consider a new virus that has a segmented RNA genome. Discuss how this characteristic affects its potential for recombination and evolution.

💡 Hint: Think about how multiple segments increase variability.

Challenge 2 Hard

Analyze the impact of a virus’s ability to undergo antigenic variation on vaccine development.

💡 Hint: Consider how vaccines work and why recognizing the virus is crucial.

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