Options:
- A. Fibrous joints
- B. Cartilaginous joints
- C. Synovial Joints
- D. Slightly moveable joints
View Answer
A. Fibrous joints
Biology
Percentage of proteins in cell membrane is____________?
Options:
- A. 20-40%
- B. 40-50%
- C. 60-80%
- D. 80-100%
View Answer
C. 60-80%
The human naked eye can differentiate between two points which are __________ apart?
Options:
- A. 1.0 mm
- B. 0.1 mm
- C. 1.0 cm
- D. 1.0 dm
View Answer
A. 1.0 mm
Which of the following is most constant abiotic component of ecosystem___________?
Options:
- A. Air
- B. Water
- C. Land
- D. Gravity
View Answer
D. Gravity
_____________ is a nervous disorder characterized by involuntary tremors, diminished motor power and rigidity?
Options:
- A. Epilepsy
- B. Meningitis
- C. Alzheimer
- D. Parkinson
View Answer
D. Parkinson
Ecosystem not found in Pakistan is_____________?
Options:
- A. Tropical rain forest
- B. Temperate deciduous forest
- C. Grassland
- D. Tundra
View Answer
A. Tropical rain forest
Of the following which one is not the characteristic of mitochondria?
Options:
- A. It contains F1 particles
- B. It is involved in the synthesis of protein
- C. It is a self replicating organelle
- D. Number of mitochondria is constant
View Answer
D. Number of mitochondria is constant
Movement of the material across the cell membrane which does not requiring expenditure of metabolic energy is called__________?
Options:
- A. Active transport
- B. Passive transport
- C. Co-transport
- D. Counter transport
View Answer
B. Passive transport
In human female, fertilization commonly occurs at______________?
Options:
- A. Proximal part of oviduct
- B. Distal part of oviduct
- C. Uterus
- D. Cervix
View Answer
A. Proximal part of oviduct
The productivity of aquatic ecosystem is basically determined by light and____________?
Options:
- A. CO2
- B. O2
- C. Water
- D. Nutrients
View Answer
D. Nutrients