The particles which don't have nucleic acid as their hereditary material:
Correct answer: B. Prions
- A. Virions
- B. Prions
- C. Viroids
- D. Non-enveloped viruses
Explanation
The correct answer is B) Prions, as they are particles that don't have nucleic acid as their hereditary material.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Biodiversity and Variety of Life
Biological classification uses taxonomic ranks, binomial nomenclature and shared characteristics to organize life into kingdoms. The major groups include prokaryotes, protists, fungi, plants and animals, with comparisons based on cell type, cell wall, nutrition, body organization, reproduction and evolutionary relationships; prokaryotes lack a membrane-bound nucleus.
Practise Biodiversity and Variety of Life
3,130 free Biodiversity and Variety of Life MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Biodiversity and Variety of Life questions
The type of glycocalyx that is loosely attached to the bacterial cell is called:
Which of the following is commonly present in aII bacteria.
When cocci form a Iong chain of cells then the arrangement is called:
Pathogenicity of bacteriophage is due to its:
Antibiotics are mostly obtained from:
The uniqueness of bacterial photosynthesis is because it can occur: