Options:
- A. Synovial membrane.
- B. Ligaments.
- C. Muscles.
- D. Tendon
View Answer
B. Ligaments.
Biology
The place of attachment of leaf with the shoot is called__________?
Options:
- A. Pith.
- B. Pit.
- C. Petiole
- D. Ecdysone
View Answer
C. Petiole
Which one of the following forms the blk of exoskeleton of an arthropod?
Options:
- A. Epicuticle
- B. Procuticle
- C. Ectocuticle
- D. None of these
View Answer
B. Procuticle
How many bones are present in the wrist?
Options:
- A. 4 bones
- B. 6 bones
- C. 8 bones
- D. 14 bones
View Answer
C. 8 bones
The site/s where most of the uptake of water and minerals take place is/are__________?
Options:
- A. Root hairs
- B. Root cells
- C. Underground stem
- D. All of these
View Answer
A. Root hairs
All plants do not possess___________?
Options:
- A. Lenticels
- B. Cuticle
- C. Stomata
- D. All of these
View Answer
A. Lenticels
A pressure created by active secretion of salts and other solutes from other cells into xylem sap is called___________?
Options:
- A. Transpiration pull
- B. Root pressure
- C. Osmotic pressure.
- D. None of these
View Answer
B. Root pressure
Value of resting membrane potential is_____________?
Options:
- A. 0.03 V
- B. 0.05 V
- C. 0.07 V
- D. 0.09V
View Answer
C. 0.07 V
The point at which there is no net exchange of gases between leaves and atmosphere is known as_____________?
Options:
- A. Neutral point
- B. Compensation point
- C. Parallel point
- D. Competitive point
View Answer
B. Compensation point
Which of the following pigment is Blue- green in colour?
Options:
- A. Chlorophyll a
- B. Chlorophyll b.
- C. Chlorophyll c
- D. Chlorophyll d.
View Answer
A. Chlorophyll a