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REPRODUCTION            CRASH QUIESTIONEER SS2 2011

1.       Define reproduction.(b) Name the processes involved in sexual reproduction.

2.       Define asexual reproduction.? How it is different from sexual reproduction?

3.       Where are testes found in human male?

4.       Why is the temperature of scrotal sac 2 c less than the body temperature?

5.       Name two agent of pollination.

6.       Define regeneration.

7.       Name two sexually transmitted disease.

8.       Name the male gamete in animals.

9.       Where does fertilization take place in females?

10.   Name surgical methods for prevention of pregnancy.

11.   What is tissue culture?

12.   Why is DNA copying an essential part of the process of reproduction

13.   Name the male and female gonads.What product do they produce?

14.   DefineL(a) fertilization(b) menstrual cycle(c) puberty (d) ovulation (d) menarche (e) menopause

15.   What is the normal reproductive life in human female?

16.   What are oral contraceptives Write the full form of IUCD. Name any one IUCD and describe its function.

17.   List function of ovaries in human female.

18.   Differentiate between pollination and fertilization.

19.   Differentiate between binary and multiple fission.

20.   Differentiate between menarche and menopause.

21.   Explain the role of placenta.

22.   Why cannot fertilization take place in flowers if pollination does not occur?

23.   Why does menstruation occur?

24.   Why is vegetative propagation practiced for growing some types of plants?

25.   What are the difference between ovum and sperm?

26.   What is the significance of sexual mode of reproduction?

27.   What is the name given to removal of unwanted pregnancy?

28.   Describe male and female reproductive system in humans.

29.   What are the advantages of sexual reproduction over asexual reproduction?

30.   Describe the process of fragmentation with example.

31.   What criteria and precaution should be taken into consideration while selecting scion and stock?

32.   Describe the process of spore formation with example.

33.   Name the outermost covering of testis.also the glands attached.

34.   Name two human body parts which can be regenerate.

35.   Why is number of sperms produced always more than the number of eggs produced?

36.   What are the advantages of tissue culture?

37.   What are the functions of sex harmones?

38.   What change does the male sex harmone testosterone bring about?

39.   What is the difference between fission and fragmentation?

40.   What are the functions of flower?

41.   Name the male and female reproductive part of flower.

42.   What are the different parts of stamen and pistil?

43.   How does the fertilization in plant take place?

44.  Mention the advantages of sexual reproduction over a sexual.

45.  What is the difference between unisexual and bisexual (hermaphrodite)?

46.  What are various methods of vegetative propagation?

47.  What are the advantages of vegetative propagation?

48.  Explain the term fission, regeneration, budding

49.  Which method would you apply to cultivate Rose and Jasmine plant? ‘

50.  When the puberty is occered?

51.  How does Bryophyllum reproduce vegetatively?

52.  How are stock and scion interrelated?

53.  Name the reptile in each case where higher temperature results in a) Male progeny, b) Female progeny.

54.  Fusion of male and female gamete is called _____. What is the product of this process?

55.  What happens to the pollen of a mango flower if it falls on stigma of some other flower?

56.  What is Pollination?

57.  Differentiate between self and cross pollination.

58.  Explain fertilization in plants with diagram (With the help of diagram explain double fertilization in plants).

59.  Describe the terms in relation to the human reproduction: 1. Fertilisation 2. Implantation 3. Placenta 4. Gestation

60.  Define ovulation. What do you mean by Menopause?

61.  What are gonads ? Give their function ?

62.  What is puberty? Give the age ‘s and changes take place  in human male & female?

63.  Give the difference of Internal and external fertilsation?

64.  What is menstruation cycle? When it starts Why it is called as cycle?

65.  What is contraceptives? Give & explain all the methods?

66.  What are IUCD’s? Give two examples.

67.  Write full form of HIV and AIDS.

68.  Name any two sexually transmitted diseases.

69.  What are the male and female organs in human beings? What are the enzymes secreted by them and their functions?

70.  Name the two substances which are responsible for the control and coordination in plants.

71.  Write one feature which is common to each of the following pair of term/ organs. (i) Ovary / Testes (ii) Arteries / Phloem (iii) Egg yolk / cotyledon (iv) Fission / vegetative propogation (v) Vas deferens / fallopian tube.

72.  Describe surgical methods of birth control. “It is matter of chance whether a couple will give birth to a boy or a girl.” Justify the statement

73.  What is meant by pollination? Describe its various types a long with name of various pollination agents?

74.  Draw a diagram of Human Brain?

75.   What is meant by pollination? Name its various types of pollination agents?

76.  What do you mean by bisexual flower? Give example.

77.  Write the difference between self and cross pollination.

78.  Write the process of pollen germination on/in carpel with diagram.

79.  Name those parts of the flower which serve the same function as the following do in the animals:-

testis (ii) ovary (iii) eggs (iv) sperms. 2

80.  In which part of the female reproductive organ of human female fertilization take place & what happen to the fertilized the egg?

81.  What is meant by vegetative propagation? Describe its various ways. What is significance of vegetative propagation

82.  Write the post fertilization changes that take place in plants. 

83.   (i)Name the hormones secreted by testis and ovaries.(ii)What is the role of sex hormones in the process of reproduction?

84.   How does spirogyra reproduce?  Give the difference of this method with regeneration?              

85.   Name one sexually transmitted disease each caused due to bacterial infection and viral infection. How can these be prevented?                                                            (2)

86.   What is the effect of DNA copying  which is not perfectly accurate on the reproduction process?

87.   If a woman is using a copper-T, will it help in protecting her from sexually transmitted diseases? Justify.

88.   (a) Name one organ each in female and male reproductive system which plays a role of endocrine gland alongwith production of germ cells. Name one hormone secreted by each them (b) State two advantages to the development of the embryo in the mother’s womb.(c) Where does fertilization occur in case of human female and name the place where fertilized egg gets implanted.

89.   Give the method of reproduction in:- (a) Euglena (b) Paramecium (c) Frog (d) Mango (e)Cockroach

Prepared by bhatiasir For 2011 term SA2 for PCC   ***      ( Good Luck & learn Basics)          

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