Suggested activities for 10th Class Bio Science

differences

1 light phase -dark phase 2 autotrophs- heterotrophs

3 aerobic respiration-anaerobic respiration

4 photosynthesis -respiration 5 respiration- combustion 6 chlorophyll -haemoglobin

7 arteries- veins

8 xylem -phloem

9 single circuit -double circuit circulation

9 homologous- analogous organs

10 mitosis- meiosis

11 primary metabolites – secondary metabolites

12 homologous – analogous organs

Experiments

1 How do you prove that carbon dioxide is essential for photosynthesis

2 Explain Priestley’s experiment

3

Hydrilla experiment

4

How will you prove that starch is formed in photosynthesis

5

Light is essential for photosynthesis

6

Write about anaerobic experiment using yeast

7

How will you prove that carbon dioxide releases in respiration

8

Write the experiment which identifies the presence of carbon dioxide in exhalation 9

prove that CO2 releases while burning glucose

10

Internal structure of heart

11

Root pressure experiment

12

Transpiration experiment

13

Internal and external structure of kidney

14

Rhizopus experiment

15

Went experiment

16

Acid leaf test

1. Leaf t.s

2. Chloroplast

3. Human digestive system

4. Mitochondria

5. Internal structure of heart’

6. Arteries, veins and capillaries

7. Human excretory system

8. Kidney and nephron

9. Neuron

10 sensory and motor nerves

11. Brain

12. Spinal cord

13. Male and female reproductive systems of Humanbeings

14. Sperm

15. Fertilisation in plants

16. Embryosac

Abbrevations

NADP ATP ESRD DNA AIDS HIV ART ASHA STD BOD ICRISAT UNDP 4 R

IUCN

Tables

1. Enzymes

2. Vitamins

3. Aerobic anaerobic respiration

4. Excretory organs

5. Alkaloids

6. Brain parts functions

7. Endocrinal glands

8. Phyto hormones

9. Cell division stages Equations

1. Photosynthesis

2. Respiration

3. transport of gases

4. Coagulation of blood

5. Aerobic anaerobic respiration

Conceptual questions

1. Mechanism of photosynthesis

2. Cardiac cycle

3. Transport in plants

4. Formation of urine

5. Accessory excretory organs

6. Went experiment

7. Sex determination

8. Mono Hydrid cross

9. Seven pairs of contrasting characters

10. Evidences of evolution

11. Pyramids

12. 4 R s

13. Biological principles of pest control

Difrences between sexual and asexual reproduction

l: Grafting and layering

Advantages of vegetative propagation