Question # 1

Good calcium along with low salt and high potassium intake prevents from:

Choose an answer

Hypertension

Kidney stone

a and b

None

The scientific of cat is _____________

Choose an answer

Felis leo

Felis Tigris

Felis domestica

Ficus domestica

Organisms are classified in different groups on basis of characters.

Choose an answer

Similar

Homologous

Different

Both a and b

The division of nucleus is:

Choose an answer

Mitosis

Karyokinesis

Cytokinesis

Meiosis

Group of species having similar character is called ____________

Choose an answer

Family

Classes

Genus

Order

When stomatal opening reduce in sixe, the rate of transpiration ............... .

Choose an answer

Transpiration

Transcription

Translation

Allof above

Exchange of water vapours and gases occurs in leaf through:

Choose an answer

Stomata

Epidermics

Xylem

Phloem

The process of mitosis ensures that:

Choose an answer

Each new cell is genetically different from its parent

Each new cell receives the proper number of chromosomes

Cell will divide at the appropriate time

Chromosomes duplicated without errors.

Water makes the compositon of protoplasm of all living organisms

Choose an answer

50-60%

60-70%

60-80%

60-90%

How many molecules of CO₂ are produced when krebs cycle operates once?

Choose an answer

01

02

03

06

Quinine is obtained form:

Choose an answer

quina-quina

Deodar

Cinchona

Shisham

Amount of oxygen in expired air is:

Choose an answer

21%

16%

0.04%

4%

Human insulin gene was transferred into:

Choose an answer

Yeast

Becteria

Virus

Algae

Ectoparasite is:

Choose an answer

Ascaris

Amoeba

Plasmodium

Leech

Smoking may also lead to the cancers in:

Choose an answer

Kidneys and pancreas

Oral cavity and larynx

Breast and bladder

All of them

Glycerol is used to:

Choose an answer

In Textile

In production of vineger

In printing

In Beverage

When the "World no tobacco day" is celebrated?

Choose an answer

30 June

31 June

11 January

None of these

A relationship between species in which both species benefit is called.

Choose an answer

Parasitism

Mutualism

Symbiosis

Commensalism

The nature of myelin sheath is:

Choose an answer

Conductor

Elastic

Insulator

Rigid

In human which process occurs in alveoli?

Choose an answer

Tranport

Nutition

Gaseous Exchange

Reproduction

The most prescribed medications in modern medicine are:

Choose an answer

Antibiotics

Sedatives

Cardiotonics

Halluctiongens

What is correct about tendons?

Choose an answer

Tendons are flexible and they join muscles with bones.

Tendons are non-elastic and they join bones with bones.

Tendons are non-elastic and they join muscles with bones.

Tendons are flexible and they join muscles with muscles.

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