Tenth Class Level Biology Bits for CTET / DSC Exams

1. The special function of cytokinins is ____.
Ans :   cell division

2. Apical buds dominate the lateral buds in ____.
Ans :   apical dominance

3. The substance secreted by ductless gland is ____.
Ans :   hormones

4. The cells which are destroyed by viruses in polio disease ____.
Ans :   motor nerves

5. The membrane which covers brain ____.
Ans :   meninges

6. The inner side of a kidney has ____.
Ans :   hilus

7. Millions of microscopic thin tubular units in each kidney are ____.
Ans :   nephron

8. The urine has amber colour due to ____.
Ans :   urochrome

9. Tears are ____.
Ans :   excretion

10. ____ alkaloid have ayuruvedic values.
Ans :   nimbin.

11. The genetic disease which stops the coagulation is ____.
Ans :   haemophilia

12. The releasing of water in the form of vapour from leaves is called ____.
Ans :   transpiration

13. Seive tubes are present in ____.
Ans :   phloem

14. Vitamin K deficiency leads to delayed ____ of blood.
Ans :   coagulation

15. Exchange of gases and nutrients occur diffusion between the ____.
Ans :   capillaries and tissue cells

16. Oxygen combine with haemoglobin and forms ____.
Ans :   oxy haemoglobin

17. ____ is the only process which gives energy for all metabolic activities
Ans :   cellular respiration

18. Energy stored in one  ATP is ____.
Ans :   7200 cal

19. ____ plants grow in estuaries and respire with roots.
Ans :   mangrove plants

20. The closing and opening of stomata depends on ____.
Ans :   guard cells

21. The mode of food intake in  Amoeba is ____.
Ans :   phagocytosis

22. The word Oxygen was coined by ____.
Ans :   Lavoiser

23. The finger like extensions which are present in  Amoeba ____.
Ans :   psuedopodia

24. In single celled animals the food is taken through ____.
Ans :   cell surface

25. ____ are present on the surface of roots to respire.

Ans :   lenticells