Class 10 - Biology - How do Organisms Reproduce?
Fill in the Blanks
[Asexual Reproduction in Plants]
1. The ability of plant cells to give rise to whole plant is called as ____.
2. In Asexual reproduction the gametes are ______ (formed/not formed).
3. In yeasts, ____ is the most common type of asexual reproduction.
4. In grafting, the union occurs through formation of ____ between the two grafts.
5. The process of formation of spores is called ____.
6. Asexual reproduction method in spirogyra is called _______.
7. Orchids and Ornamental Plants are generally reprodued asexually. One of the common vegetative propagation technique used for these plants is _______.
[Sexual Reproduction in Plants]
8. Plants like Hibiscus and mustard have ________ (bisexual/unisexual) flowers.
9. In sexual reproduction, the male and female gametes fuse together and form a ____.
10. Ovule develops from a cushion like part of the ovary ____.
11. Pollen grains of a flower transfer to the stigma of the carpel of the same flower is called ____.
12. Fertilization occurs ________ (inside/outside) the ovary.
13. Ovary grows rapidly and ripens to forms a fruit, while the seed contains the future plant or embryo which develops into a seedling under suitable condition. This process is known as __________.
[Sexual Reproduction in Animals]
14. The male gametes are called _______
15. The zygote undergoes multiple divisions, which are _____ (mitotic/meiotic) type.
16: Earthworm is an organism of ____________ type i.e. it contains reproductive organs of both male and female genders.
17: In male frog, thousands of spermatozoa are discharged in a group, which is called as ____.
Answers:
1: Totipotency
2: not formed
3: budding
4: parents
5: sporulation
6: fragmentation
7: tissue culture
8: bisexual
9: zygote
10. placenta
11. self pollination
12. inside
13. Germination
14: sperms
15: mitotic
16: hermaphrodite
17: Milt
18: puberty.
19: testosterone
20: 40 weeks
21: uterus
22: fallopian tube
23: placenta
24: menupause
25: oestrogen, progesterone
26: vasectomy and tubectomy
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| Cross-section of Flower credits: clker.com |
[Asexual Reproduction in Plants]
1. The ability of plant cells to give rise to whole plant is called as ____.
2. In Asexual reproduction the gametes are ______ (formed/not formed).
3. In yeasts, ____ is the most common type of asexual reproduction.
4. In grafting, the union occurs through formation of ____ between the two grafts.
5. The process of formation of spores is called ____.
6. Asexual reproduction method in spirogyra is called _______.
7. Orchids and Ornamental Plants are generally reprodued asexually. One of the common vegetative propagation technique used for these plants is _______.
[Sexual Reproduction in Plants]
8. Plants like Hibiscus and mustard have ________ (bisexual/unisexual) flowers.
9. In sexual reproduction, the male and female gametes fuse together and form a ____.
10. Ovule develops from a cushion like part of the ovary ____.
11. Pollen grains of a flower transfer to the stigma of the carpel of the same flower is called ____.
12. Fertilization occurs ________ (inside/outside) the ovary.
13. Ovary grows rapidly and ripens to forms a fruit, while the seed contains the future plant or embryo which develops into a seedling under suitable condition. This process is known as __________.
[Sexual Reproduction in Animals]
14. The male gametes are called _______
15. The zygote undergoes multiple divisions, which are _____ (mitotic/meiotic) type.
16: Earthworm is an organism of ____________ type i.e. it contains reproductive organs of both male and female genders.
17: In male frog, thousands of spermatozoa are discharged in a group, which is called as ____.
[Human Reproductive System]
18. The period of sexual maturation is called ________
19. The male hormone secreted by testes to regulate production of sperms is called ______
20. The gestation period in human beings is _____.
21. Two Fallopian tube unite into an elastic bag like structure known as ___________.
22. Fertilization occurs in the ________(ovary/ Fallopian tube) of female genital tract.
23. The Embryo gets nutrition from the mother's blood with the help of a
special tissue called ________
24. The stage which marks the end of menstruation in the woman is called _________.
25. Female sex hormones are _____ and ____________ which are produced in ovary.
26. Surgical methods of contraception are ________ and __________.
1: Totipotency
2: not formed
3: budding
4: parents
5: sporulation
6: fragmentation
7: tissue culture
8: bisexual
9: zygote
10. placenta
11. self pollination
12. inside
13. Germination
14: sperms
15: mitotic
16: hermaphrodite
17: Milt
18: puberty.
19: testosterone
20: 40 weeks
21: uterus
22: fallopian tube
23: placenta
24: menupause
25: oestrogen, progesterone
26: vasectomy and tubectomy
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