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What is the definition of a competitive enzyme inhibitor?

A competitive enzyme inhibitor is a molecule which has a similar structure to the target molecule (substrate). It acts by binding to and blocking the active site of the enzyme. This prevents the substrate...

Answered by Olivia W. • Biology tutor

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What is the derivative of distance with respect to time.

The derivative of distance with respect to time is velocity.

Answered by • Physics tutor

9010 Views

What is the difference between the verbs "ser" and "estar" and when should they be used?

"Ser" and "estar" are the 2 forms of the verb "to be" in Spanish. The first indicates identity and is more permanent, used in sentences like "I am Naomi" (Yo soy Na...

Answered by Naomi R. • Spanish tutor

1969 Views

When do you use 'avoir' or 'être' for the passé composé?

The passé composé is composed of two parts - the auxiliary verb (avoir or être) in the present tense and the past participle of the verb you want to pu...

Answered by Rachel D. • French tutor

14332 Views

Name 3 differences between RNA and DNA (3).

RNA is single stranded however DNA is double stranded. RNA contains the base uracil however DNA contains the base thymine. RNA contains the sugar ribose however DNA contains the sugar deoxyribose. RNA is ...

Answered by Samodani W. • Biology tutor

2663 Views