Question # 1

Pathogens contain special proteins called.

Choose an answer

Antigens

Antibodies

Antibiotics

Antiseptics

Nitrobactor bacteria converts nitrites into:

Choose an answer

nitrogen

nitrates

urea

ammonia

Genes consist of:

Choose an answer

DNA

RNA

mRNA

Protein

The part of the brain responsible for muscle movement interpretation of the senses and the memory is the:

Choose an answer

Pons

Medulla oblongata

Cerebrum

Cerebellum

The number of bones in human skeleton is:

Choose an answer

206

306

106

406

Used in Electroplating.

Choose an answer

Glycerol

Ethanol

Nitric Acid

Formic Acid

Which bring deoxygenated blood form heart into lungs?

Choose an answer

Pulmonary veins

Pulmonary Artery

Aorta

Wind Pipe

The primary chemical stimulus for breathing is the concentration of.

Choose an answer

Carbon dioxide in blood.

Oxygen in blood

Carbon oxide in muscles

Oxygen in muscles.

THe alternate form of a gene are called:

Choose an answer

Genotype

Phenotype

Alleles

Replication

James Watson and Francis Crick proposed the structure of DNA in.

Choose an answer

1953

1963

1933

1922

The consumersthat eat animal flesh as well as plants and plant products are called:

Choose an answer

Herbivors

Carnivores

Omnivores

Insectivores

The length of trachea is:

Choose an answer

10 cm

12 cm

22 cm

20 cm

More Classes

Other Links

10th Class Biology English Medium KPK Boards Online Mcqs MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer