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Online Tests
Biology Fsc Part 1 Chapter 14 Online Test MCQs With Answers
Question # 1
Which of the following is true about mammals
Choose an answer
They have right aortic each only
They have left aortic each only
They have left and right aortic arches
They do not have aortic each
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Question # 2
Which of the following is not true for guard cells.
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Present in epidermis
Lack chloroplast
Bean like
Kidney shaped
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Question # 3
The volume of the blood in a normal person, plasma constitutes about.
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15%
25%
55%
75%
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Question # 4
Hepatic portal vein carries blood from
Choose an answer
Alimentary canal
Lungs
Liver
Kidney
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Question # 5
Which of the following vertebrates posses single circuit heart.
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Reptiles
Birds
Mammals
Fishes
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Question # 6
A condition of high blood pressure is known as.
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Hypertension
Hypotension
Arteriosclerosis
Hemorrhage
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Question # 7
Which one contains companion cells
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Phloem
Cortex
Xylem
endodermis
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Question # 8
In cockroach, the heart is.
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Four chambered
Three chambered
Five chambered
thirteen chambered
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Question # 9
Which one is not involved in clotting of blood.
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Platelets
erythrocytes
Basophils
eosinophils
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Question # 10
The maximum depth of roots of prospis is.
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40 meters
50 meters
60 meters
70 meters
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Question # 11
The membrane of vacuole is named as
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Apoplast
Symplast
Tonoplast
None
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Question # 12
Match heart attack with one of the followings.
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Stroke
Dedema
Myocardial infarction
Hypertension
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Question # 13
The uncontrolled production of white blood cells result in
Choose an answer
Oedema
Leucaemia
Thaiassaemia
Asthma
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Question # 14
The heart is enclosed in a double membranous sac, the.
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Pericardium
Myocardium
Pericardial cavity
Abdominal cavity
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Question # 15
Pathway of water consisting of interconnected protoplast in root cells is called.
Choose an answer
Apoplast
symplast
Tonoplast
Protoplast
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Question # 16
The volume of dry seed may increase up to 200 times after absorbing water by.
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Diffusion
Imbibition
Osmosis
Active transport
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Question # 17
The pressure flow theory is the most acceptable theory for the transport in the phloem of
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Gymnosperm
Bryophytes
Angiosperms
Pteridophyte
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Question # 18
Apoplast pathway becomes discontinuous in endodermis due to.
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Pericycle
Xylem
Casparian strip
Cortex
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