Subject - Biology:

Basics

MCQ - 499-1983

Question:

Which one of the following statements is correct?

Prions are the smallest free-living cells
The cell wall of Mycoplasmas is made up of amino sugars
Viroids consist of single-stranded RNA molecules
The cell wall of Mycoplasmas is made up of amino sugars

Correct Answer: C

Explanation:

Sol. Viroids are the smallest infectious pathogens known. They are solely composed of a short strand of circular, single-stranded RNA without protein coat. ... The unique properties of viroids have been recognized by the International Committee for Virus Taxonomy with the creation of a new order of subviral agents.

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619 MCQ for effective preparation of the test of Basics of Biology section.

Read the MCQ statement: Which one of the following statements is correct? , keenly and apply the method you have learn through the video lessons for Basics to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 499-1983.

How to Answer

Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

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