The Following Steps Occur During Biosynthesis of a + Strand

question 18

Multiple Choice

The following steps occur during biosynthesis of a + strand RNA virus. What is the third step?

• A) synthesis of viral proteins
• B) synthesis of + strand RNA
• C) penetration and uncoating
• D) synthesis of - strand RNA
• E) attachment

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Definitions:

Differentiation

The processes by which behaviors and physical structures become specialized.

Habituation

Becoming used to a stimulus and therefore paying less attention to it.

Babinski reflex

A reflex action of the foot in which the big toe extends upwards and the other toes fan out when the sole of the foot is firmly stroked, common in infants.

Regression

A return to behavior characteristic of earlier stages of development.