Biological Classification – Viruses, Viroids, Prions, Lichens
Biology · Grade 11 · Week 6 · 25 questions
In Grade 11 biology, Biological Classification explores Viruses, Viroids, Prions, and Lichens. Mastering this now makes later chapters on plant/animal physiology, genetics, and ecology much smoother.
What you'll practise
- Identify Viruses
- Identify Viroids
- Identify Prions
- Apply biological classification concepts to NCERT exercise and exemplar problems
All 25 questions in this Biological Classification – Viruses, Viroids, Prions, Lichens quiz
Grade 11 Biology — Biological Classification – Viruses, Viroids, Prions, Lichens: 25 practice questions with instant scoring and explanations.
- Which of the following best describes what viruses are?
- The genetic material of viruses can be:
- The protein coat surrounding viral genetic material is called:
- Viruses that have a lipid layer surrounding the capsid are:
- Viruses that infect bacteria are called:
- The lytic cycle in bacteriophages results in:
- The lysogenic cycle involves:
- Retroviruses contain the enzyme:
- Which of the following best describes what viroids are?
- Prions are infectious agents composed of:
- Creutzfeldt-Jakob disease is caused by:
- Scrapie in sheep is caused by:
- The mechanism by which prions cause disease involves:
- Lichens are a symbiosis between:
- The photosynthetic partner in a lichen is the:
- The fungal component of a lichen provides:
- Lichens reproduce through:
- TMV (Tobacco Mosaic Virus) is a:
- Viral multiplication within a host cell requires:
- The enzyme that replicates viral RNA is:
- Which of the following is NOT a viral disease?
- Viruses reproduce through:
- The size of viruses typically ranges from:
- Host-specific viruses infect:
- Kuru disease is caused by:
Question 1 of 250 correct so far