Question # 1

Alcohlic fermentation is carried out by:

Choose an answer

Yeast

Becteria

Virus

Algae

Which organism is used in fermentation for the preparation of glycerol:

Choose an answer

Aspergillus

Saccharomyces

Bacillus

Streptococus

The structural and functional unit of lungs is:

Choose an answer

trachea

pharynx

broncioles

alveolus

Muscles can only:

Choose an answer

Contract

Push

Expand

All of the above

The organisms expressed physical trait such as seed colour or pod shape is called:

Choose an answer

Genotype

Phenotype

Karyotype

Bodytype

The sequence of components of a coordinate action is:

Choose an answer

stimulus→ receptors→ coordinator→ response→ effector

receptor→ effector→ stimulus→ receptor→ response

effector→ response→ stimulus→ effector→ receptor

stimulus→ receptor→ co-ordinator→ effector → response

First step in Genetic Engineering is.

Choose an answer

Isolation of gene of intrest

Insertion of gene into a vector

Transfer of recombinant DNA into host

Growth of the GMO

In our body skeleton works very closely with the _________ system.

Choose an answer

Muscular

Nervous

Endocrine

All of these

The skeleton found outside the body is called:

Choose an answer

Endoskeleton

Exoskeleton

Hydroskeleton

Fibroskeleton

Which of these addicitive drugs are also used as painkillers?

Choose an answer

Narcotics

Sedatives

Hallucinogens

All can be used

Enzyme used to cut the identified gene from the total DNA of Donor organisms is.

Choose an answer

Endonuclease

Ligase

Restriction Endonuclease

Amylase

A relationship between two organisms in which individual of one species may kill and eat individuals of other species is called.

Choose an answer

Symbiosis

Competition

Predation

Mutualism

The correct match for the fermentation product and organism involved is.

Choose an answer

Formic Acid - Saccharomyces

Ethanol- Saccharomyces

Ethanol-Asperellus

Glycerol-Aspergillus

More Classes

Other Links

Biology 10th 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