Sunday, 10 November 2013

Ch-12 Crossword Puzzle

Science-Chap-11
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1. Yeast multiply every few hours if sufficient _____ are made available to them.

6. After fertilisation, the _____ grows into a fruit and other parts of the flower fall off.

11. After a certain period of growth, most plants bear______.

12. _______ is the point of attachment of the leaf at the node.

DOWN

2. Scars present on potato are also called "____" .

3. A _______ is a part of the stem/branch at which a leaf arises.

4. In asexual reproduction new plants are obtained without production of seeds or ____.

5. Name another plant which sprout from scar or eyes on it like tomato?

7. Vegetative propagation is a type of ____ reproduction in plants.

8. The zygote develops into an______.

9. The tiny organisms like _____ can be seen only under a microscope.

10. Name a plant which when detached from main plant become an independent plant.

UP

13. The cell which results after fusion of the gametes is called a______.

14. The seeds develop from the _____.

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