Options:
- A. The major event in it is accumulation of lactic acid.
- B. Lactic acid accumulation turns pH in acidic range leading to muscle ache.
- C. Ionic imbalance may also cause it.
- D. All of these
View Answer
D. All of these
Biology
How many vertebrae are present in thoracic region?
Options:
- A. 7
- B. 12
- C. 5
- D. 4
View Answer
B. 12
In plants, water potential is determined by major factors?
Options:
- A. Three
- B. Four
- C. Two
- D. Five
View Answer
C. Two
QRS complex represents____________?
Options:
- A. Atrial systole
- B. Ventricular systole
- C. Atrial diastole
- D. Ventricular diastole
View Answer
B. Ventricular systole
Molecular formula of chlorophyll b is_____________?
Options:
- A. C55 H10 O4 N6 Mg
- B. C55 H70 O6 N5 Mg
- C. C55 H71 O6 N4 Mg
- D. C55 H70 O6 N4 Mg
View Answer
B. C55 H70 O6 N5 Mg
Which of the light is mainly absorbed by the plants?
Options:
- A. Orange
- B. Red
- C. Green
- D. Both A and B
View Answer
D. Both A and B
The dense fluid filled region in the chloroplast is____________?
Options:
- A. Grana
- B. Stroma
- C. Thylakoid
- D. None of these
View Answer
B. Stroma
Breaking of terminal phosphate of ATP releases about ___________ Kcal of energy?
Options:
- A. 6.1
- B. 6.3
- C. 7.1
- D. 7.3
View Answer
D. 7.3
The increase in pH of blood has ________ effect on the oxygen carrying capacity of haemogolobin?
Options:
- A. plus ve
- B.
- C. No
- D. All of these
View Answer
A. plus ve
Respiratory distress syndrome is common especially for infants with a__________?
Options:
- A. Less than 7 month
- B. Less than 8 month
- C. Less than 9 month
- D. More than 9 month
View Answer
A. Less than 7 month