- 1. 1.The organ that performs the function of pumping is
A) Lung
B) Diaphragm
C) Heart
D) Chest
- 2. 2. What is the functional unit of life ?
A) Tissue
B) Cell
C) Organ
D) System
- 3. 3. The site of oxidative respiration in the cell is
A) Cytoplasm
B) Perixosome
C) Mitochondria
D) Endoplasm
- 4. 4. All but one are acellular
A) Euglena
B) Spirogyra
C) Chlamydomonas
D) Paramecium
- 5. 5. Two plants X and Y are used by a student for experiment. X died when left in a dark cupboard but Y lived successfully, identify X and Y
A) Bladderwort, Sundew
B) Legume, Bladderwort
C) Legume, Cowpea
D) Bladderwort, Legume
- 6. 6. One of the following is the character shared by both living thing and non-living thing
A) Excretion
B) Increase in size
C) Reproduction
D) Growth
- 7. 7. Digested food is taken to the foetus from the mother by
A) Chorion
B) Diffusion
C) Placenta
D) Osmosis
- 8. 8. Green snake under a green grass is ____ type of adaptation
A) Haemorrhage
B) Camouflage
C) Countershading
D) Disruptive colouration
- 9. 9. The type of skeleton that engages in ECDYSIS is
A) Hydrostatic skeleton
B) Endoskeleton
C) Endrostatic skeleton
D) A. Exoskeleton
- 10. 10. What vitamin is a child with bleeding gum lacking?
A) Thiamine
B) Retinol
C) Niacin
D) Ascorbic
|