IMP Full Syllabus MCQs of Biology for class 11th

Q1) In brain, respiratory control Centre lies in

Ans- medulla oblongata

Q2) The maximum volume of air contained in the lung by a full forced inhalation is called

Ans- Total lung capacity

Q3) Average blood filtered by kidneys per minute is

Ans-1000-1500 ml

Q4) During ATP synthesis electron pass through

Ans- Cytochromes

Q5) ADP+iP=ATP in grana is called?

Ans- Phosphorylation

 Q6)  Bronchiole gives rise to very thin, irregular-walled and vascularised bag-like structures known

Ans-  Alveoli

Q7) pH of Human Urine is 

Ans- 0.6

Q8) Antibiotics cure disease by

Ans-Competitive Inhibition

 Q9) Blood from turf of capillaries is carried away by ____________

Ans- Afferent arteriole

 Q10) Glycolysis takes place in

Ans- Cytoplasm 

 Q11) Wine turn Sour Because of

Ans- Aerobic bacteria

 Q12) Number of oxygen atoms required for aerobic oxidation of one pyruvate

Ans- 10

Q13) Naked cytoplasm, multinucleated and saprophytic are the characteristics of 

Ans- Slime Mold 

 Q14) The Diffusion membrane is made up of ____ major layers 

Ans- Three

Q15)The net gain of ATP during glycolysis is

 Ans- 8