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Biology 10th Class English Medium Online Test MCQs With Answers
Question # 1
Sir Alexender Flamuing was awarded the Nobel prize in:
Choose an answer
1940
1945
1950
1960
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Question # 2
What happens during Exhalation?
Choose an answer
Ribs muscles relax
Diaphragm become dome shaped
Pressure on lungs increased
All of these
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Question # 3
Which organ filter the blood.
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Intestine
Kidney
Stomach
Brain
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Question # 4
Natural vegetation propagation in Garlic is by:
Choose an answer
Bulbs
Corms
Rhizomes
Stem tubers
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Question # 5
The materials flow from one trophic level to the next by means of:
Choose an answer
Food chains
Food web
Both a & b
None of these
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Question # 6
Neurons in which direction of nerve impulses is towards brain cord are called;
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Sensory Neurons
Associative Neurons
Motor Neurons
Nerve impuse
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Question # 7
The human genome project was started in.
Choose an answer
1990 AD
1991 AD
1992 AD
1993 AD
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Question # 8
In an ecosystem the flow of _________ is one way, while _________ is/are constantly recycled.
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Minerals, energy
Energy minerals
Oxygen, Energy
Glucose, water
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Question # 9
Where does the gaseous exchange occur in humans?
Choose an answer
Pharynx
Trachea
Bronchi
Alveoli
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Question # 10
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
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Question # 11
Chromatin material is made of:
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DNA
Protein
RNA
DNA and Protein
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Question # 12
What is tertairy cornivore:
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Deer
Frog
Snake
Lion
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Question # 13
Alternative forms of a gene are called.
Choose an answer
Allele
DNA
Chromosome
Gamete
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