Question # 1

Sulfonamides affect bacteria in the following way;

break the cell wall

inhibit protein synthesis

Stop the synthesis of new cell wall

Stop the Synthesis of folic acid

The length of trachia is __________ cm approximately:

10

12

14

16

Specific proteins have specific number and sequence of:

Enzymes

Amino acids

Locus

Allele

Enzyme is used to cut the adentified gene from the total DNA of Donar organism is:

Endonuclease

Ligase

Restriction endonuclease

Amylase

Antibiotics are used for the;

Treatment of Viral infections

Treatment of bacterial infections

Immunization against infections

Both "a" and "b"

Drugs ineract with Central Nervous system to depress its activities belong to the group of Drugs called.

Sedatives

Narcotics

Analgesics

Vaccines

Biology Life Science Test Easy Mode MCQs With Answers