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Biology 10th Class English Medium Online Test MCQs With Answers

Question # 1

In a nucleosome, DNA is wrapped around protein named.

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Insulin

Interferon

Histone

Haemoglobin

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Question # 2

Example of Ectoparasite is:

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Becteria

Virus

Ascaris

Mosquito

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Question # 3

An antiviral protein is.

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Interferons

Ligase

Amylase

Urokinase

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Question # 4

Genetically modified organism is called:

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DSS

DHF

DNA

GMO

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Question # 5

In which of the following gaseous exchange occur through stomata?

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The leaves and young stems

Wood stems and nature roots.

Young roots

The aquatic plants

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Question # 6

The correct match for the Fermentation product and organism involved is:

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Formic acid - Saccharomyces

Ethanol - Saccharomyces

Ethanol - Asperellus

Glycerol - Aspergillus

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Question # 7

If a planarian breaks into many pieces instead of two, it will be called.

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Budding

Spore formation

Binary fission

Fragmantation

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Question # 8

50 kilogram of yeast produces how many tons of proteins within 24 hours.

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250

150

350

450

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Question # 9

Appendicular skeleton is composed of:

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120 bones

122 bones

124 bones

126 bones

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Question # 10

The type of symbiotic relationship in which one member get benefit and other is harmed is called.

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Parasitism

Mutualism

Commensalism

Predation

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Question # 11

The sensitive layer of eye is:

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sclera

choroid

retina

iris

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Question # 12

Cytocine always makes pair with :

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Guanine

Hydrogen

Adenine

Thymine

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Question # 13

The structure of RNA model was proposed by:

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Charles Darwin

c.de Buffon

J.de Lamarck

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