- Silicate
- Sodium Chloride
- Calcium Oxalate
- None of these
- C
2022
All Solved Past Papers 2022 are included in this section of ETEST Academy’s Website. All Solved MCQs of 2022 of All Departments. All Posts and All Testing Services are also included in this section.
Body of amphibians is divided into?
- Head and Trunk
- Head, Neck and Trunk
- Head, Neck, Trunk and Tail
- Head, Neck, Trunk and Leg
- b
Pollination by wind is called:
- Huydrophily
- Anemophily
- Zoophily
- Entomolophily
- b
When the food ingested in liquid form the animals are classed as………
- Fluid Feeders
- Filter Feeders
- Macrophages Feeders
- None of these
- a
In insectivore plants the insect is digested by:
- Methane
- Bacteria
- Enzymes
- None of these
- b
Which of the following takes part in nutrition in coelenterates?
- Gastrozooid
- Balstostyle
- Goronozooid
- None of these
- b
Hemoglobin in arthropods is:
- Dissolved Blood
- Associated with WBCs
- Associated with WBCs
- None of these
- d
Formation of organelles is due to……..
- Division or labour inside cell
- Division of labour between cells
- Incidental
- None of these
- a
Which of the following pair of bioelements represents the maximum and minimum percentage?
- Oxygen and Iron
- Oxygen and Copper
- Oxygen and Hydrogen
- Oxygen and Sulpher
- d
-
• Oxygen 65%
• Carbon 18.5%
• Hydrogen 10%
• Nitrogen 3.2%
• Calcium 1.5%
• Phosphorus 1.0%
• Potassium 0.4%
• Sulphur 0.3%
• Sodium 0.2%
• Chlorine 0.2%
• Magnesium 0.1%
• All Others <0.1%
How many of the Bio-Elements constituent 99% of the total human body?
- 5
- 6
- 7
- 8
- b
-
Oxygen
Hydrogen
Carbon
Nitrogen
Calcium
Phosphorus