Important Questions for NEET 2021

1. Unbranched stem is character of which 

gymnosperm :-

(1) Pinus

(2) Cycas

(3) Cedrus

(4) Lycopodium

2. Mycelium of basidiomycetes is :-

(1) Branched and septate

(2) Unbranched and aspeptate

(3) Branched and coenocytic

(4) Unbranched and coenocytic

3. Which of the following fermented beverage is

produced by without distillation :-

(1) Beer

(2) Brandy

(3) Whisky

(4) Rum

4. Statins produced by the yeast (monascus

purpureus) have been commercialised as :-

(1) Blood sugar lowering agent

(2) Blood cholesterol lowering agent

(3) Clot buster

(4) Immuno suppressive agent

5. Which one is incorrect match :-

(1) Citric acid - Aspergillus niger

(2) Statins - clot buster

(3) Cyclosporin-A - Tricoderma polysporum

(4) Streptokinase - Streptococcus

6. The "Roquefort cheese" are ripened by growing

a specific fungi on them. Name of fungus is :-

(1) Penicillium roquefortii

(2) Streptococcus

(3) Agaricus

(4) Albugo

7. During respiration, the conversion of pyruvic

acid into CO2

 and a two carbon organic

compound is catalysed by :-

(1) Pyruvate dehydrogenase complex

(2) Phosphofructokinase

(3) Pyruvic acid decarboxylase and alcohol

dehydrogenase

8. C3 plants have been used as green house crops

for higher yields because :-

(1) C3 plants show CO2 saturation at about 360 ppm

(2) Current availability of CO2

 is limiting for C3 plants

(3) C3 plants are photosynthetically more

efficient than C4 plants.

(4) C3 plants lose less water as compared to C4 plants for fixation of same amount of CO2

9. Formation of the primitive streak marks the

beginning of (Related to human reproduction):-

(1) Pregnancy (2) Blastulation

(3) Gastrulation (4) Luteinization

10. Regeneration of the functional layer of the

endometrium mainly take place in :-

(1) Menstrual phase (2) Proliferative phase

(3) Secretory phase (4) Premenstrual phase

All the best 👍 Future Doctors ☺️

Dr. Towfique Arzoo

North Bengal Medical College & Hospital