Question # 1

During exercise or other hard physical works the breathing rate may increase up to.

30-40 times per minute

50-60 times per minute

60-70 times per minute

70-80 times per minute

The average life for donated kidney is.

1-5 years

5-10 years

10-15 years

15-20 years

Genes are cut from DNA:

Ligase

Restriction endonuclease

Urokinesis

Lipase

The alternate forms of a gene are called:

traits

companion genes

alleles

homologous genes

The role of antiseptics is:

Destroy micro organisms

Kill bacteria

Inhibit bacteria

Reduce infections

The glottis is guarded by a flap of tissue called:

Trachia

Glottis

Bronchi

Epiglottis

Biology Life Science Test Easy Mode MCQs With Answers