Question # 1

In________ James Watson and Francis Crick proposed the structure for DNA.

1951

1953

1955

1957

Antibiotic are used for the:

Treatment of viral infections

Treatment of bacterial infections.

Immunization against infections

Both a and b

Which is the correct order for the path taken by urine after it leaves the kidneys?

Urethra, bladder, ureters

Bladder, ureters, urethra

Ureters, bladder , urethra

Bladder, urethra, urelers

It is change in characteristics of a population or species of organisms over the course of generations:

Replication

Transcription

Evolution

Translation

How many pairs of ribs in humans?

12

24

26

30

Genes are cut from DNA.

Ligase

Restriction endonuclease

Urokinesis

Lipase

Biology Life Science Test Easy Mode MCQs With Answers