set 2 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 3 EXERCISES
The following question based on blood transport system topic of general science mcq
(a) 20/80
(b) 60/140
(c) 60/100
(d) 120/80
The correct answers to the above question in:
Answer: (d)
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Read more basic biology gk Based General Science Questions and Answers
Question : 1
If the blood group of father is ‘A’ and mother is ‘O’, then what will be the blood group of son?
a) AB
b) O
c) B
d) B, AB or O
Answer »Answer: (b)
Question : 2
Oxygen transportation in a human body takes place through.
- Blood
- Lungs
- Tissue
a) 3, 1, 2
b) 2, 1, 3
c) 1, 2, 3
d) 1, 3, 2
Answer »Answer: (b)
Question : 3
Carbon monoxide poisoning affects mainly which one of the following?
a) Liver functioning
b) Kidney functioning
c) Digestive activity
d) Oxygen carrying capacity of blood
Answer »Answer: (d)
Question : 4
In which of the following creatures haemoglobin is dissolved in protoplasm?
a) Fish
b) Human
c) Frog
d) Earthworm
Answer »Answer: (d)
Question : 5
When a person becomes older, his blood pressure generally
a) Increases
b) Remains the same
c) Decreases
d) Varies widely
Answer »Answer: (a)
Question : 6
An antigen is a substance which
a) Destroys harmful bacteria
b) Triggers the immune system
c) Lowers body temperature
d) Is used as an antidote to poison
Answer »Answer: (b)
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