Question # 1

intensity of light is ........ at midday.

Choose an answer

Maximum

Minimum

Both

None

In which compound of the leaf cells, chlorophyll is present?

Choose an answer

Stroma

Thylakoids

Plasma membrane

Cytoplasm

...................... Is the ability of microscope to distinguish as separate and distinct objects that lie in close proximity.

Choose an answer

Magnification

Resolution

Both a and b

None

Rhesus factor was first identified in Rhesus .............. .

Choose an answer

Dog

Monkey

Cat

Gorilla

Breaking of large molecules of fats into small droplets is called:

Choose an answer

Emulsification

Digestion

Assimilation

Egestion

Which of the followings in not true about the opening and Closing of Stomata?

Choose an answer

Light helps in the opening and closing of stomata

K⁺ ions are responsible for the opening and closing of stomata

The osmosis of water is responsible for the opening and closing of stomata

None for these

Ribosomes are constructed in the ______.

Choose an answer

Endoplasmic reticulum

Nucleoid

Nucleolus

Nuclear pore

............ has no known function.

Choose an answer

Caecum

Appendix

Colon

Rectum

Many bacteria in colon produce vitamin ____________ necessary for coagulation of blood.

Choose an answer

A

K

C

D

There are ___________major types of animals cells.

Choose an answer

1

2

3

4

Which of the following element is component of chlorophyll?

Choose an answer

Iron

Magnesuim

Nitrogen

Sulphur

Families are grouped into _____________

Choose an answer

Classes

Phyla

Order

Species

Which of the following stage of cell division is very different for animal and plant cells?

Choose an answer

Telophase

Metaphase

Anaphase

Cytokinesis

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