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Life Processes – PYQ Interactive Quiz

 

Life Processes – PYQ Interactive Quiz

Chapter: Life Processes | Class 10 Biology (NCERT)

Score: 0 / 25

1. Which of the following are energy foods?
(a) Carbohydrates and fats
(b) Proteins and minerals
(c) Vitamins
(d) Water
2. Nutrition from a living host without killing it:
Saprotrophic
Parasitic
Holozoic
Autotrophic
3. Mode of nutrition in fungi:
Parasitic
Holozoic
Autotrophic
Saprotrophic
4. Roots absorb water by:
Diffusion
Transpiration
Osmosis
Mass flow
5. Site of photosynthesis:
Chloroplast
Mitochondria
Cytoplasm
Protoplasm
6. Digestion in Amoeba occurs in:
Food vacuole
Mitochondria
Pseudopodia
Chloroplast
7. Absence of salivary amylase affects:
Starch digestion
Protein digestion
Vitamin absorption
Fat digestion
8. Digested food is absorbed in:
Stomach
Small intestine
Large intestine
Liver
9. Movement of food in alimentary canal:
Translocation
Transpiration
Peristalsis
Respiration
10. Iodine turns blue-black due to:
Fat
Protein
Starch
Sugar
11. Exit of undigested food is controlled by: Anal sphincter
12. Anaerobic respiration in plants produces: Ethanol + CO₂ + Energy
13. Complete breakdown of pyruvate occurs in: Mitochondria
14. Glycolysis occurs in: Cytoplasm
15. Muscle cramps due to: Lactic acid
16. Gas exchange in leaves through: Stomata
17. Respiratory pigment in humans: Haemoglobin
18. Water transport tissue: Xylem
19. Movement of food in phloem: Translocation
20. Blood vessel away from heart: Artery
21. Circulatory fluid other than blood: Lymph
22. Single circulation occurs in: Fish
23. Kidney to bladder tube: Ureter
24. Selective reabsorption occurs in: Tubule
25. Dirty blood is filtered in: Kidneys
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