A preprint claimed that the fitness of the SARS-CoV-2 virus is increasing because of the natural phenomenon of purifying selection of the spike protein.

A
B
C
No Error

Correct answer: No Error

Solution

The sentence is grammatically correct and the scientific phrase 'purifying selection of the spike protein' is acceptable in context. No part of the sentence contains a clear grammatical error.

Related IBPS PO General Awareness questions

The following question contains a sentence divided into four parts that may not be in the correct order. Choose the option that gives the correct sequence to make the sentence meaningful. P: one of the biggest Q: global warming has become R: environmental concerns S: in recent years A) QPRS B) PRSQ C) PSRQ D) QSPR
The growing concern over climate change has led to globally efforts to electrify the transportation sector.
Which of the following phrases could fit in the blank (A) to make the statement grammatically correct and contextually meaningful?
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Read the following sentence and determine whether there is an error in it. The error, if any, will be in one part of the sentence. If the sentence is error-free, select 'No Error' as your answer. The diameter of a single, cylindrical DNA (A)/ component is always the same, (B)/ regardless to whether it forms part (C)/ of a fruit fly or a beech tree. (D)
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