PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demo1. What will happen if you cut Planaria into small fragments?
a. Planaria pieces are broken into multiple fragments when they are broken.
b. By cell division, each fragment with one cell will become a new Planaria.
2. Why is vegetative propagation practiced for growing some type of plants?
a. Vegetative reproduction requires gametic fusion.
b. The vegetative portion of the plant separates from the parent body and develops into a self-contained daughter plant.
3. How does binary fission differ from multiple fission?
Binary fission | Multiple fission |
| a. The nucleus divides into | The nucleus divides into |
| b. It gives rise to | It gives rise to |
| c. Cytoplasm | Cytoplasm |
| d. Example includes | Example includes |
4. Define Triple fusion.
a. The fusion of one male gamete with two polar nuclei is called triple fusion.
b. Triple fusion produces the zygote that forms into an embryo.
Register for free to see more content