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

Question # 1

The drug which is obtanied from animals is.

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Morphine

Aspririn

Antitoxins

Tuncher iodine

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Question # 2

Number of bones in Vertebral column is:

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Question # 3

Example of Endoparasite is:

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Plasmodium

Mosquito

Leech

Lices

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Question # 4

Cytosine always makes pair with.

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Guanine

Hyydrogen

Adenine

thymine

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Question # 5

Effectors include;

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Only muscles

Only glands

Muscles and glands

Brain

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Question # 6

The pathway followed by the nerve impulses for producing a reflex action is called.

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Reflex action

Reflex arc

Neuron

Spinal card

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Question # 7

The primary chemical stimulus for breathing is the concentration of.

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Carbon dioxide in blood.

Oxygen in blood

Carbon oxide in muscles

Oxygen in muscles.

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Question # 8

Transmission of Characters from parent to offspring is called.

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Inheritance

Mutation

Regeneration

Repreduction

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Question # 9

Which organ is responsible for filtering the blood?

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Intestine

Brain

Stomach

Kidney

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Question # 10

The group includes mescaline and psilocin:

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Sedatives

Narcotics

Hallucinogens

Vaccines

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Question # 11

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

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Symbiosis

Competition

Predation

Mutualism

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Question # 12

Drugs interect with Central Nervous System to depress its activities belong to the group of drugs called:

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Sedatives

Narcotics

Anagesics

Vaccines

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Question # 13

The Allele which is not expressed is called:

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Dominant

Recessive

Homozygous

Hetrozygous

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