Question # 1

Optimum temperature for enzymes of human body is:

Choose an answer

86°C

37°C

38°C

39°C

Study of internal structure

Choose an answer

Morhology

anatomy

Microbiology

Histology

Beriberi can be produced by the lack of ......... .

Choose an answer

Vitamin A

Vitamin B

Vitamin BI

Vitamin C

The wavelike movement of muscle that pushes food through the digestive system is called:

Choose an answer

Chemical digestion

Emulsification

Absorption

Paristalsis

The enzyme function between a PH of ..................... .

Choose an answer

2 to 4

6 to 8

8 to 10

1 to 2

In plants, _______________ conduct food.

Choose an answer

Xylem

Phloem

Both

None

Which of the following macro nutrient is the part of chlorophyll?

Choose an answer

Calcium

Magnesium

Sulphur

Iron

An example of macromolecule is.

Choose an answer

Water

Glucose

Protein

NaCl

During which phase of mitosis spindles are formed?

Choose an answer

G2

Interphase

Prophase

Metaphase

There are _________ P-bonds in an ATP molecule.

Choose an answer

Two

Nine

Six

Four

Lysosomes were discovered by:

Choose an answer

Rene de Duve

Robert brown

Schwaan

Louls pastuer

No of steps of biological method are

Choose an answer

Six

Seven

Two

Eight

The process of lubrication & digestion steels in ............... .

Choose an answer

Oral cavity

Phyranx

Oesophagus

Stomach

More Classes

Other Links

Biology 9th 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