Question

VII. Mention the common method of reproduction
in the following organisms :
1. Bacteria
2. Yeast
3. Spirogyra ng mtoto, Mucor
5. Mosses
6. Ferns
7. Dahlia
8. Potato
9. Ginger
10. Gladiolus
11. Strawberry
13. Jasmine
15. Bougainvillea
1
12. Rose Cutting
14. Mango grafting​

Answer 1

Mention the common method of reproduction

in the following organisms :

1. Bacteria-binary fission

2. Yeast- budding

3. Spirogyra ng mtoto, Mucor-Spirogyra species can reproduce both sexually and asexually. Asexual, or vegetative, reproduction occurs by simple fragmentation of the filaments. Sexual reproduction occurs by a process known as conjugation, in which cells of two filaments lying side by side are joined by outgrowths called conjugation tubes.

5. Mosses- spores

6. Ferns-Most ferns reproduce through the alternation of generations, alternating successive generations of sexual and asexual forms. ... The second form of asexual reproduction occurs by spores. These form on the undersides of the leaves in clusters of spore cases called sporangia, or sori (singular, sorus).

7. Dahlia-bulbs

8. Potato-eye

9. Ginger-Ginger almost never produces flowers or seeds, but reproduces almost exclusively by spreading rhizomes. ... Buds, also called eyes, sprout from the upper surface of the rhizome and grow up through the soil to become new plants. In this way, ginger spreads out to make large patches

10. Gladiolus-corms

11. Strawberry-Strawberries, asexual and sexual reproduction. Strawberry plants can be propagated asexually by allowing plantlets on the ends of stolons ("runners") to grow in soil. But the actual strawberries are the result of sexual reproduction, as they grow from flowers.

13. Jasmine- Flowers of jasmine contain both types of reproductive organs. Since pistil and stamens do not develop at the same time, flowers cannot perform self-pollination. Butterflies and bees are main pollinators of jasmine. After successful pollination, flowers transform into black berries

12. Rose Cutting- Vegetative Propagation

14. Mango grafting-Vegetative Propagation