Class 10th Biology Chapter 5/14


Total Marks: 27

1. Growing an entire new plant from part of the original plant is called:
Budding Regeneration Fragmentation Vegetative propagation
2. Rhizopus reproduces asexually by:
Binary fission Budding Spore formation Endospore formation
3. A corm develops into new garlic plant. This is the process of:
Vegetative propagation Regeneration Meiosis Gametogenesis
4. Which is NOT an advantage of grafting?
The graft is identical to the parent plant Grafting allows the propagation of seedless fruits The graft combines the characteristics of two plants Grafting may allow for the faster production of desirable fruits
5. Pollination is the transfer of pollens from:
Anther to stigma Stigma to anther Sepal to petal Petal to sepal
6. Double fertilization in plants mean:
Fusion of two sperms with two egg cells Fusion of one sperm with egg cell and other sperm with fusion nucleus Fusion of two sperms with a single egg cell Fusion of tube nucleus with fusion nucleus and sperms with egg cell
7. After fertilization in plants, the fruit develops from:
Ovule wall Ovary wall Petals Anther
8. Which part of the female reproductive system receives egg cells from the ovary?
Fallopian tube Uterus Vagina Cervix
9. Inside testes, the sperms are produced in:
Vas deferens Sperm duct Seminiferous tubules Collecting ducts
10. Which of these cells has haploid number of chromosomes?
Spermatogonium Primary spermatocyte Secondary spermatocyte All of these
11. The process in which inherited meterial transfer from generation to next generation ?
Reproduction Respiration Reduction Circulation
12. Essentialo process for continuation of species:
Reproduction Cloning Reception Locomotion
13. What is the simplest and most common method of sexual reproduction in bacteria?
Binary fassion Multiple fassion Budding Reproduction
14. What is the method of asexual reproduction found in amoebae?
Binary fassion Budding Spore formation all of the above
15. What is the method of asexual reproduction in Hydra?
Budding Binary fashion Spore formation None of these
16. Asexual reproduction in yeast take place
Budding Binary fashion Regeneration all of the above
17. Reproduction in rhizopus is ?
Spore formation Binary fashion Budding none of these
18. Onion and lily reproduce by?
Blubs Corms Rhizomes Pollien Grains
19. The male reproductive part of flower is :
Stagma Steman Ovary Carpal
20. The unit of androecium is :
Gametes Pollien Grains Anther Stamens
21. What is another name for microspor in plants?
Pollen Grain Gametes Germ Nucleus Mega spore
22. Pollination means transfer of pollan grains from:
Style Stagma Filament Ovary
23. A plant whose flowers are pollinated by air?
Rose Sunflower Grass Butter cup
24. Mature plant is?
Embryo Radical Hypocattical Epicotyl
25. External fertilization is found in ------.
Reptiles Amphibinas Birds Mammals
26. Testes and ovaries are called :
Glands Gonads Gametes Embryo
27. Which plant reproduces by stem tuber?
Ginger Onion Potato Garlic