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9th Class Biology English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
Two consecutive cell division occurs in ..............
Choose an answer
Meiosis
Mitosis
Interphase
None
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Question # 2
A cell hydrolyses ATP to ADP & inorganic phosphate & almost .............. Kcal energy is released.
Choose an answer
7.3 Kcal
7.4 Kcal
7.2 Kcal
7.5 Kcal
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Question # 3
Which ions are involved in opening and closing of stomata?
Choose an answer
Potassium ions
Chloride ions
Sodium ions
Iodide ions
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Question # 4
The exchange of materials between the blood and the surrounding tissues occurs in:
Choose an answer
Arteries
Veins
Capillaries
All of the above
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Question # 5
The air enters the leaf through __________
Choose an answer
Pits
Stomata
Mesophyll
Xylem vessels
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Question # 6
Viruses can be _____________
Choose an answer
Seen
Crystallized
Store
None
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Question # 7
................... is the most acceptable model to understand the structure of well membrane.
Choose an answer
Sandwich permeable
Fluid Mosaic Model
Darwin Model
All
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Question # 8
_____________ is the total variety of life on earth.
Choose an answer
Biological diversity
Chemical divesity
Physical diversity
All of above
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Question # 9
The water from the soil enters into the root hairs by the process of
Choose an answer
Photosynthesis
Osmosis
Diffusion
Respiration
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Question # 10
Lignin is present in:
Choose an answer
Primary wall
Secondary wall
None of above
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Question # 11
Which one of the following is without nuclear membrane?
Choose an answer
Animilia
Plantae
Monera
Protista
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Question # 12
Fats belong to a group of substance called .............. .
Choose an answer
Carbohydrates
Lipid
Protein
Vitamins
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Question # 13
Which of the following contains deoxygenated blood in an adult human?
Choose an answer
Left atrium
Pulmonary artery
Pulmonary vein
All of the above
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