Question

DU TUNJUUUUUUUUU!
12 M]
Difference b/w zygote and gamete. Explain their role in sexual reproduction 12 M)
What are the various ways to avoid pregnancy? Elaborate Condoms and Copper-T. [4 M]
Or
Why are budding, fragmentations and regenerations all considered as asexual type of reproductie
With neat diagrams explain the process regeneration in Planaria.
5. What is the importance of DNA copying in reproduction?
(2 MI
6. What is placenta? Describe its function in case of pregnant human female.
12 M
tów does fertilization take place? Fertilization occurs in a month. Describe. 14 MU
8. How many types of Image formation by spherical Mirrors? Elaborate all position, ray Diagram.
Position of Image and also Nature and size of image.
14 M
escribe law of refraction.
12 M
10. Explain Lens. How many types of Lens with examples.
12 MI
11. An object is placed 25 cm in front of a concave lens of focal length 25 cm. find the location a
manure image
12 M]
2. Write the balanced chemical equation and also identify type of reaction in each case: 18 M
a. Potassium bromide (aq.) + Barium iodide (aq.) - Potassium iodide (aq.) Barium bra​

Answer 1

Answer:

you will get its exact answer on google

Answer 2

Madar jaat ye kaisa question hai......  .......pl refrain urself from posting meaningless questions.....