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Everyday Science MCQs — Test 138

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Question 1
Important factors which affect the capacity of haemoglobin to combine with oxygen is
Question 2
The increase in pH of blood has ________ effect on the oxygen carrying capacity of haemogolobin?
Question 3
Lungs are covered with double layered thin membranous sac called___________?
Question 4
During rest the breathing occurs rhythmically at the frequency of _________ times per minute in human?
Question 5
The maximum amount of oxygen which normal human blood absorbs and carries at sea level is ________ per 100 ml of blood.
Question 6
ATP are consumed during___________?
Question 7
Functional units of lungs are called________?
Question 8
Lungs are spongy due to the presence of million of___________?
Question 9
The chlorophyll molecule is embedded in the core of thylakoid membrane which acts as___________?
Question 10
The most important photosynthetic pigment is ___________?