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Q 1. What will happen if the fallopian tube in females is blocked?
Ovary will not be able to release eggs
Egg will not be able to reach uterus
Entry of sperm will be blocked
Hormonal balance of the body will be changed
Q 2. How do plants grow through asexual reproduction? 
fromroot and stem
from rhizome
from bulbs and saplings
all of these
Q 3. What is the reproductive part of the plant?
Buds
Leaves
Fruit
Flower
Q 4. Rafflesia is pollinated by
birds
elephants
bats
insects
Q 5. Which is not a function of the male reproductive system in humans?
Producing the male gametes
Delivering the male gametes to the site of fertilization
Secreting male sex hormones
Nourishing the embryo
Q 6. Other than Amoeba, which unicellular organism reproduces through binary fission? 
Planaria
Hydra
Paramoecium
Spirogyra
Q 7. The process in which the nucleus first divides amitotically into two followed by the division of the cytoplasm is called
Budding
Binary fission
Multiple fission
Spore formation
Q 8. Through what does the strawberry reproduce? 
rhizome and stolon
stolon
rhizome or stolon
bulb
Q 9. Gonorrhea is caused by
Bacteria
Viruses
Fungi
Parasites
Q 10. Which of the following is not a part of a flower? 
Sepal
Petal
Stamen
Funicle
Q 11. A student sowed two pieces of potato (A) with eye, (B) without eye. In which case plant will grow.
A
B
Both
None
Q 12. Why is DNA copying necessary? 
To be exactly similar to the parent
To be resistant to disease
To bring variation
all of these
Q 13. Which of the following features belongs to sessile flowers?
They do not have stamens.
They do not have carpels.
They do not have pedicels.
They do not have anthers.
Q 14. Variations in offspring are mainly introduced as a result of:
Asexual reproduction
Parthenogenesis
Sexual reproduction
Cloning
Q 15. What is/are the various modes of asexual reproduction in unicellular and multicellular organisms? 
fission
fragmentation
budding
all of these
Q 16. Fallopian tubes of the female reproductive system are analogous to which part of the male reproductive system:
Testes
Scrotum
Vas Deferens
Prostrate gland
Q 17. Variation in organisms is due to:
Fusions of gametes
Cloning
Body design
Multiplication
Q 18. How many pollen grains are required to fertilise 10 ovules present in a particular carpel? 
5
10
20
None of these
Q 19. The placenta contains a huge network of
Neurons
Muscles
Blood vessels
Only dendrites
Q 20. Sperm transfer in males can be prevented by blocking the:
Prostate gland
Vas deferens
Seminal vesicles
Urethra
Q 21. Which of the following is a fundamental feature of all known life forms? 
growth
respiration
circulation
reproduction
Q 22. Which of the following is not a part of a flower?
Sepal
Petal
Stamen
Funicle
Q 23. Which parts of a flower contain germ cells?
Sepals and Stamens
Sepals and Carpels
Carpels and Petals
Stamens and Carpels
Q 24. Which of the following is the correct sequence of processes during sexual reproduction of flowering plants?
Pollination, Fertilization, Seed formation, Germination
Germination, Pollination, Seed formation, Fertilization
Pollination, Seed formation, Fertilization, Germination
Fertilization, Seed formation, Pollination, Germination
Q 25. Which of the following is the female reproductive part of the flower? 
Stamen
Petal
Pistil
Sepal
Q 26. Which of the following is not true with respect to reproduction in yeast?
Yeast reproduces by budding.
Budding is yeast occurs very slowly.
Yeast cell forms a chain of new yeast cells after budding.
Each single yeast cell can reproduce by budding.
Q 27. In male reproductive system, the passage of sperms is through:
Urethra
Seminal vesicles
Urinary bladder
Scrotum
Q 28. Which of the following is capable of producing a new plant?
Seed
Ovule
Pollen grain
Germ cell
Q 29. Fragmentation is common in:
Planaria
Hydra
Spirogyra
Rose
Q 30. Human beings are more genetically advanced than monkey because of:
Variation
Reproduction
Physiology 
Regeneration 
Q 31. Most of the flowering plants can reproduce by:
Asexual reproduction
Cloning
Sexual reproduction
Spore formation
Q 32. Which of the following is a fundamental feature of all known life forms? 
growth
respiration
circulation
reproduction
Q 33. How many pollen grains are required to fertilise 10 ovules present in a particular carpel?
5
10
20
None of these
Q 34. Self-pollination is seen in
unisexual flowers
heterosexual flowers
bisexual flowers
homosexual flowers
Q 35. An example of a water-pollinated plant is
Rose
Lotus
Vallisneria
Hydra
Q 36. Asexual reproduction is good because it:
Shows no variation
Is simple and fast
Produces defect in offspring
Involves two parents
Q 37. Which of the following connects placenta to the embryo?
Fallopian tube
Uterus
Umbilical cord
Womb
Q 38. After a period of ______ weeks, the development of almost all major organs of an embryo occur.
28
20
12
36
Q 39. External fertilisation is observed in
Cockroach
Salmon
Elephant
Lizard
Q 40. Production of new plants from the plant cell or a small piece of plant tissue is known as: 
Spore formation
Tissue culture
Multiple fission
Budding

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