Question # 1

In normal condition human respiration rate is:

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12 to 15 per minute

15 to 12 per minute

10 to 12 per minute

16 to 20 per minute

We proposed the mechanism of organic evolution in 1838?

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Charles Darwin

Charles lyll

Lamark

Gregor Mendel

An epiphyte is an example of:

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Parasitism

Mutualism

Commensalism

Symbiosis

The unit of excetory system is

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nephron

neuron

alveolus

loop of Henle

Inside of double helix consists of:

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Nitrogenous bases

sugar

sugar Phosphate

Phosphate

Mescaline is obtained from a plant.

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Datura

Cannabis

Cactus

Morning Glory

Identify the correctly matched pair:

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Rainfall biotic factors in ecosystem

Global warming formation of fossil fuels

Renewable natural resources air

Corn secondary consumer

The substance used for the treatment, cure, prevention or diagnosis of disease are called.

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Medicinal drugs.

Narcotics

Hallucinogens

Sedatives

Most of the gaseous exchange in a leaf occurs through.

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Stomata

General surface

Cuticle

lenticels

One of the drugs derived from minerals.

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Aspirin

Opium

Iodine tincture

Streptomycin

Which are put in first trophic level?

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Carnivores

Producers

Herbivores

Consumers

Copies of chromatids of chromosomes are made through the process called.

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Inheritance

Transcription

Translation

Replication

The drugs which is used to reduce the pain are called:

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Analgesics

Antiseptics

Antibiotics

Sedatives

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

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