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9th Class Biology English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
The mitochondrion functions in_________.
Choose an answer
Lipid storage
Protein synthesis
Photosynthesis
Cellular respiration
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Question # 2
In which stage of the cell cycle each chromosomes is duplicated and so it consists of two chromatids?
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G I
S
M
G2
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Question # 3
The kinds of animals found in earth :
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0.5 million
1.0 million
1.5 million
2 million
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Question # 4
That gave the name protoplasm to the cell contents.
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Robert brown
Jan Evangelista Purkyne
Scheiden
Schwann
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Question # 5
Minimum energy required to start a chemical reaction is called:
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Potential energy
Chemical energy
Activation energy
All are same
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Question # 6
Which of the following organelle is found in both prokaryotes and eukaryotes?
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Ribosomes
Mitochondria
Chloroplast
Endoplasmic reticulum
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Question # 7
Arteries can be divided into ........... types.
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Two
Three
Four
Five
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Question # 8
RNA, ribosomes and enzyme are synthesized during .............. .
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G2-phase
S-phase
G1-phase
Inretphase
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Question # 9
An example of organ is
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Neuron
electron
Carbon
Stomach
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Question # 10
Platelets life span in about ........... days.
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6-7
7-8
5-6
8-9
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Question # 11
Phyla are grouped into ____________
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Classes
Family
Kingdom
Order
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Question # 12
Level of organizatin that is less definite in Plants is.
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Organism level
Organ system level
Tissue level
Organ level
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Question # 13
Form which bonds of ATP molecule, energy is taken?
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P-P bonds
C-H bonds
C-N bonds
C-O bonds
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