Drugs that bind to the receptor site and inhibit its natural function are called _______.

(a)

antagonists

(b)

agonists

(c)

enzymes

(d)

molecular targets

Natural rubber has _______.

(a)

alternate cis- and trans-configuration

(b)

random cis- and trans-configuration

(c)

all cis-configuration

(d)

all trans-configuration

Which one of the following is a bio-degradable polymer?

(a)

HDPE

(b)

PVC

(c)

Nylon 6

(d)

PHBV

Which among the following is a modification of penicillin?

(a)

amoxicillin

(b)

catecholamine

(c)

Crythromycin

(d)

all the above

Which one of the following is employed as antihistamine?

(a)

azithromycin

(b)

ciprofloxacin

(c)

cetirizine

(d)

neomycin

Write a note on synthetic detergents

What are food preservatives?

What are competitive inhibitors?

Give an example of a macromolecule chosen as drug targets.

What are drug targets?

How the tranquilizers work in body.

Write the structural formula of aspirin.

Name some important categories of food additives.

Write a short note on Antioxidants.

How is Low density polyethene prepared?

What are bio degradable polymers? Give examples.

Write a note on vulcanization of rubber

Differentiate thermoplastic and thermosetting.

Explain Receptor as drug targets.