Question : An enzyme produced by HIV that allows the integration of HIV DNA into the host cell's DNA is:

Option 1: Ligase

Option 2: Integrase

Option 3: Helicase

Option 4: DNA gyrase

Question : Select the option that expresses the given sentence in reported speech.
The teacher says, “Every action has an equal and opposite reaction.”

Option 1: The teacher says every action had an equal and opposite reaction.

Option 2: The teacher said that every action had an equal and opposite reaction.

Option 3: The teacher said that every action has an equal and opposite reaction.

Option 4: The teacher says that every action has an equal and opposite reaction

Question : Select the most appropriate synonym of the given word from the sentence.
Dangerous
The traffic police have released a safe advisory that driving without seat belts is risky, beneficial, and fearful for human life.

Option 1: Risky

Option 2: Beneficial

Option 3: Safe

Option 4: Released

Question : Select the most appropriate synonym of the underlined word in the given sentence.

The wrestler retaliated the blow that he received.

Option 1: Respected

Option 2: Welcomed

Option 3: Reciprocated

Option 4: Forgave

Question : Select the most appropriate synonym of the underlined word in the given sentence.

The young fellow was innocent and without guile.

Option 1: Morality

Option 2: Pride

Option 3: Greed

Option 4: Deceit