Question # 1

Solanum esculent is the scientific name.

Choose an answer

Potato

Tobacco

Onion

Tomato

One of the following has flagella rarely

Choose an answer

Diplobacilli

Spiral

Cocci

All of above

Emphysema is a disease caused by the breakdown of.

Choose an answer

Lungs

Bronchi

Alveoli

Trachea

Which is correct order of parts of air passage ways in man.

Choose an answer

Nostrils, Nasal cavity, Pharynx, Larynx

Nasal cavity, Nostrils, Pharynx, Larynx

Nasal cavity, Pharynx, Nostrils, Larynx

Nostrils, Pharynx, Larynx, Nasal cavity

In fungi spores are produced inside the reproductive structure called.

Choose an answer

Conidia

sporangia

Ascocarps

Basida

The structure involved in guttation are.

Choose an answer

Cuticle

Hydathodes

Lenticle

Stomata

Stroma is a fluid in the chloroplast.

Choose an answer

Granium

Matrix

Thyla koids

Interranum

the hind limb of birds is modified for.

Choose an answer

Walking

Perching

Running

Flying

Sides of Digestion in the digestive system of man are.

Choose an answer

01

02

03

04

Each ascus comprise ascospores.

Choose an answer

04

08

12

03

A little change in phmay leadsto.

Choose an answer

Effects enzyme only in high concentration

Retarder even block enzyme activity

Ionization of substrate

Ionization of active sites of enzyme

All the collecting tubules of human kidney finally discharge into the.

Choose an answer

Bowman's capsule

glomerulus

Pelvis

Urethra

On over the wound the cambium forms

Choose an answer

Callus

Wood tissues

Both a & b

Gall

The armored mammal that lives only in America is the.

Choose an answer

Armadillo

Echidna

Pengun

Pelvis and leg bones

Study of different communities with relation to environment is called.

Choose an answer

Synecology

Embryology

Autecology

Zoology

The decline in thickness of the ozone layer is caused by increasing level of

Choose an answer

Chlorofluorocarbon

Nitrogen

Chlorine

Carbon dioxide

During non conducting state the neuron membrane is permeable to efflux of.

Choose an answer

Cl-

Ca

Ca+

Na+

K+

When will call embryo a fetus.

Choose an answer

After 2 months

After 3 moths

After 5 moths

After 4 months

When expression of a biological character is observed in variable intensity, it is due to the efect of:

Choose an answer

Multiple alleles

Codominance

Epitasis

Polygenic inheritance

In living thing, the behavior activities occurs at regulars intervals which are called.

Choose an answer

diumal rhythms

Blorhythms

Circannual

Orcadian

Endangered species of plants have been recorded to more than.

Choose an answer

300

500

600

800

The loss of water due to ex osmosis from plant cells causes plant to.

Choose an answer

Turgid

Wilt

Rupfure

Seell

More Classes

Other Links

Biology Life Science Test Medium 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