Question # 1

Branch of biology in which we study about inheritance.

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Pharmacology

Physiology

Ecology

Genetics

What happens during Exhalation?

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Ribs muscles relax

Diaphragm become dome shaped

Pressure on lungs increased

All of these

An organism has two different alleles for a single trait its genotype is said to be.

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Homozygous

Heterozygous

Holozygous D

Hemizygous

Sir Alexender Flamuing was awarded the Nobel prize in:

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1940

1945

1950

1960

Which one of the example of abiotic factor?

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Decomposoer

Light

Water

Soil

Reduce the possibility of infection on skin :

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Disinfectants

Antibiotics

Antiseptic

Digitalis

The role of antiseptics is:

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Destroy micro organisms

Kill bacteria

Inhibit bacteria

Reduce infections

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

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Muscular

Nervous

Endocrine

All of these

In biotechnology, the production of a product by the mass culture of microorganisms is called:

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Fermentation

Mutation

Fermentor

Fertilization

The human genome project was started in:

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1990 AD

1991 AD

1992 AD

1993 AD

Which of followings reproduces by bulbs?

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Garlic

Ginger

Terns

Tulips

Rubber plant secretes.

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Rubber

Latex

Mucilage

Resin

For gaseous exchange the leaf and young stems have in their epidermis:

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Stomata

Lenticels

Companion cell

Guard cells

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10th Class Biology English Medium KPK Boards Online Mcqs MCQs With Answers

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