GERMINATION OF SEED & 15. Upper part of seed is …………..

a. hypocotyl b. epicotyl
REPRODUCTION OF PLANT c. tigellum d. none
1. This has a tiny hole through which the seeds 16. Root part of seed is called………..
gets water a.epicotyl b. plumule
a. cotyledons b. seed coat c. radicle d.none
c. plumulle d.none of these 17. Outer coat of seed is called
2. …………………….store food for the baby plants a. tegmen b. testa
a.seed coat b. cotyledons c. embryo d. epicotyle
c.seed leaves d. both b&c 18. Inner coat of seed is called…………
3. The process by which seed produces a baby a. testa b. embryo
plant is called c. tegmen d. epicotyle
a. germination b. protection 19. The embryo of seeds consists of an axis called
c. dispersal d. b&c a. hypocotyl b. epicotyle
4. Which one of these is required by a seed to c. tigellum d. radicle
grow 20. Plant grow out of……………..
a. air and water b. warmth a. ink b. plastic
c. a and b d.none c. water d. seed
5. Which of these seeds are dispersed by wind? 21. Seed can be defined as ………………………
a. datura seeds b. dandelion seeds a. mature ovule b. embryo
c.cocunut seeds d. none c. fertilized egg d. gynocium
6. Which of these seeds are dispersed by water 22. Which of the following part of seed is
a. coconut seeds b. lotus seeds embryonic stem?
c. a and b d. none a. tigellum b. plumule
7. Which of these seeds are dispersed by animal c. tegmen d. radicle
a. modar seed b. spear seeds 23. Which of the following traditional water
c. tiger nail seed d. b and c harvesting method
8. Which of these seeds are dispersed by explosion a. sprinkler system b. drip system
a. bean seeds b. cotton seeds c. moat d. none
c. hiptage seed d. none 24. Kharif crops are shown in………………
9. Which of these is grown from stem cutting a. march- April b. may-June
a. rose b. jasmine c. June -october d. anytime
c. hibiscus d. a & c 25. Rabi crops are shown in…………….
10. Which of these is grown from underground a.november-december b. November-april
stem c. April-may d. any time
a. potato b. carrot 26. Watering the crop is called
c. radish d. beetroot a. sowing b. manuring
11. Which of these is grown from leaf c. filling d. irrigation
a. cactus b. orchid 27. Weedicides are used to destroy
c. bryophyllum d. none a. insects b. weeds
12. Which one is not a rabi crop c. pests d. none of these
a. wheat b. maize 28. Separating grains from chaff is called
c. beans d.legumus a. winnowing b. threshing
13. Which one is a kharif crop c. fallow d. harvesting
a. maize b.cotton 29. Cutting of crops after it is mature is called
c. wheat d. beans a. winnowing b. storage
14. Cotton grows well in …………….soil c. threshing d. harvesting
a. alluvial soil b. black lava soil
c. clay soil d. sandy
30. Modern methods of irrigation 9. Radish…………………
a. sprinkler system b. drip system 10. Wheat………………..
c. a and b d.dhekli 11. Bryophyllum……………………
31. Planting of seeds is called………………..
a. cultivation b. irrigation
c. harvesting d.sowing
32. The process of loosing and turning of soil is
called ……………………
a. irrigation and mannering
b. dizzing and winnowing
c. filling and ploughing
d. none
33. Farmers store grains in a large scale in godowns
,silos and………………….
a. metallic bins b. granaries
c. jute bags d. open fanks
34. Seed drill is used to ……………..
a. sow the seeds
b. remove the weeds
c. remove the gest
d. mix manure in the soil
35. The optimum temperature for seed germination
is 250 C to………………..
a. 30oC b. 40 oC C. 27o C d.35 oC
36. Which of the following is dispersed in cincnona
a. by wind b. by water
c. by animals d. all of these
37. The flow of seeds far away from their parent
plants is known as
a. dispersion b. pollution
c. fertilization d. reproduction
38. Through seeds germination an embryo develops
into……………………
a. complete plant b. zyote
c. flower d. seedling
39. When seed is sown into the soil,the first thing
which happens it
a. takes as water b. takes as oxygen
c. burst apart
d. splits into two parts
40. Which part would you plant to grow a new
1. Sweet potato…………………..
2. Sugar cane………………
3. Onion plant…………….
4. Ginger……………..
5. Rose plant……………………
6. Rice plant…………………..
7. Carrot…………….
8. Beetroot………………..