Question # 1

The portion of the nervous system that is involuntary in action.

Choose an answer

Somatic nervous system

Dendrites

Autonomic nervous system

Sensory nervous sytem

Breakdown of glucose molecule in the presence of oxygen called :

Choose an answer

Glycolysis

Mytosis

Both a and b

None of these

How many carciogens are present in cigarette smoke?

Choose an answer

40

50

60

70

The process of formation of protein is:

Choose an answer

Translation

Duplication

Mutation

Replication

How many ureters take part in human excetory system:

Choose an answer

two

one

three

five

When we eat the onion, our trophic level is

Choose an answer

Primary consumer

Secondary consumer

Decomposer

Producers

____________ prevent dislocation of bones and joints.

Choose an answer

Ligament

Tendons

Salts

Joint

Most of the gaseous exchange in a leaf occurs through.

Choose an answer

Stomata

General surface

Cuticle

lenticels

A purple flowered pea plant has the genotype PP, which of the following statements about this plant is FALSE.

Choose an answer

Its phenotype will be white flowers .

It has a homozygous dominant genotype.

When bred to a white flowered plant all offspring will be purple flowered.

All the gametes produced will have the same flower colour allele

Number of Ribs in man are:

Choose an answer

10 pairs

12 pairs

20 Pairs

22 pairs

___________ Lobe of fore brain contains sensory areas that receives impulses from skin:

Choose an answer

Parietal

Frontal

Occipital

Teporal

Which of these micro-organism is used in the production of formic acid?

Choose an answer

Aspergillus

Bacillus

Saccharomyces

None of these

Nitrogen is an important component of:

Choose an answer

Proteins

Nucleic acid

Lipids

Both a and b

More Classes

Other Links

Biology 10th Class English Medium Online Test 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

Choose an answer