1. The fungus that produces alcohol is:
Ovary
2. Mulberry growing is associated with:
Sericulture
3. Which is the plant that uses insects as food?
Pitcher plant
4. The female part of the flower is callcd………..
Pistil
5. Coconut water contains a hormone called………..
Fungi
6. The male reproductive part of the flower is……
Stamen
7. The age of a tree can be calculated by:
The number of its annual rings
8. Which of the following is an example of an adventitious root?
Tapioca
9. To which category does onion belong?
Bulb
10. The part of cinchona plant which yields quinine is
Bark
11. What natural organism is used to obtain litmus dye, used as an indicator in Chemistry?
Lichen
12. TX D and x Tdenote:
Hybrid variety of coconut
13. From which part of the plant is turmeric obtained?
Stem
14. Opium is produced from
Poppy
15. Cocoa tree is the soirée of natural chocolate flavour which part of the tree is the source?
Seeds
16. This of the chemical is directly responsible for the shedding of a leaf from a plant?
Iodole- 3-acetic acid
17. Transport of food from lea yes to other parts of plants of plants is termed as………..
Translocation
18. Fungi are plants that lack
Chlorophyll
19. The tallest tree in the world
Red wood
20. What kind of an animal is a sea horse?
Fish
Colorless
22. The beaks of birds are modified form of ……..
Jaws
23. Which cell organelle is called “digestive bags”?
Lysosmes
24. Excretory organs of insects are
Malpighi an tubes
25. Animals that creep are called………
Reptiles
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