Question # 1

PH of human blood is ......................... .

Choose an answer

7.1

7.2

7.3

7.4

Which of these are responsible for blood clotting?

Choose an answer

Platelets

Erythrocytes

Neutrophils

Baseophils

A.F.A King supported his hypothesis by about ____________ observation.

Choose an answer

10

15

20

25

............... are present only in plant cells.

Choose an answer

Plastids

Nucleus

Nucleolus

Ribsomes

Which of these can enter into Krebs cycle?

Choose an answer

Glucose

Pyruvic acid

Citric acid

Acetyl Co.A

Dietary deficiency of ..................... is quite common.

Choose an answer

Vitamin A

Vitamin B

Vitamin D

Vitamin E

A patient with blood group A can be given the blood of donor who has;

Choose an answer

Blood group A or AB

Blood group A or O

Blood group A only

Blood group O only

The normal pH of human blood is:

Choose an answer

6.4

7.4

8.4

9.4

On what basis, organisms have been classified by biologists?

Choose an answer

Similarities

Differences

Both a and b

Randomly

Mendal experimented on ____________ plants.

Choose an answer

Potato

Pea

Rose

Pine

Eukaryotic Ribosome is .............. .

Choose an answer

20s

30s

80s

70s

Genetics is branch of biology in which we stydy.

Choose an answer

Functions

Fossils

Inheritance

Evolution

In a nucleosome , DNA is wrapped around protein named:

Choose an answer

Insulin

Interferon

Histone

haemoglobin

The elongation of eye-ball results in.

Choose an answer

Myopia

Blindness

Deafness

None of these

During binary fission, the nucleus of parent organism divides into two by:

Choose an answer

Sexual reproduction

Meiosis

Mitosis

None of these

Scientists are able to cut and paste the DNA of organism in:

Choose an answer

1944

1970

1990

2002

Cactus plant is.

Choose an answer

Hydrophyte

Xerophyte

Halophyte

Mesophyte

What are the main components of a a bone?

Choose an answer

Marrow, spongy , bone , wax

Narrow, compact bone, wax

Compact bone and narrow

Compact bone, spongy bone

Reproducing a new plant form any part of a plant is:

Choose an answer

Parthenogenesis

Cutting

Grafting

Tissue culture

Branch of Biology is which we study about inheritance.

Choose an answer

Pharmacology

Physiology

Ecology

Genetics

Drugs interect with Central Nervous System to depress its activities belong to the group of drugs called:

Choose an answer

Sedatives

Narcotics

Anagesics

Vaccines

Enssential process for continuation of species is:

Choose an answer

locomotion

reproduction

respiration

cloning

More Classes

Other Links

Biology Life Science Test Easy Mode 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

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