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Human Reproduction BIOLOGY - Human Reproduction

Gujarat Board (GSEB) - STD 12 Science - BIOLOGY (GSEB - English Medium). 132 questions in this chapter.

Question types

Human Reproduction question types

132 questions across 6 question groups — pick any mix to generate a BIOLOGY paper with step-by-step answer keys.

132
Questions
6
Question groups
5
Question types
Sample Questions

Human Reproduction questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 1M.C.Q (1 Marks)1 Mark
Choose the correct sequence of processes in human reproduction
  • ✓
    Gametogenesis $\rightarrow$ Gamete fusion $\rightarrow$ Zygote $\rightarrow$ Embryonic development
  • B
    Zygote $\rightarrow$ Gametogenesis $\rightarrow$ Gamete fusion $\rightarrow$ Embroynic development
  • C
    Embryonic development $\rightarrow$ Gametogenesis $\rightarrow$ Zygote $\rightarrow$ Gamete fusion
  • D
    Gamete fusion $\rightarrow$ Embryonic development $\rightarrow$ Gametogenesis $\rightarrow$ Zygote

Answer: A.

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Q 71 Marks Question1 Mark
The number of primary graafian follicle in each ovary of a woman at different age has been shown by graph. Answer the following questions after studying this graph : 
Image
(i) What is the average age of menopause in woman?
(ii) At which age of woman, are the number of primary graafian follicles maximum as depicted from graph?
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Q 101 Marks Question1 Mark
Write the name of muscular and grandular layer of human uterus. During menstrual cycle, which layer undergoes cyclic changes? Also write the name of hormones essential to maintain this layer.
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Q 122 Marks Questions2 Marks
The life of offsprings of viviparous animals are not very much at risk. Justify statement giving two reasons.###There are more probability of survival of offsprings in viviparous organisms. Explain statement with reason.
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Q 142 Marks Questions2 Marks
Write the answer of questions based on given diagram.
Image
(i) In which cell does take place spermatogenesis? Write name.
(ii) Write the name of ‘a’ and ‘b’ cells. What is the difference in both of them based on chromosome number?
(iii)Mark the mitotic cell and write its name.
(iv) What is ‘f’ cell? Write its function also.
(v) To which structure does the above diagram belong? Write the name. 
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Q 152 Marks Questions2 Marks
Study the given diagram and answer the asked questions :
(a) Write the name of human embryo stage as shown in diagram.
(b) Mention the name and function of ‘a’ labelled part.
(c) What happens to inner cell mass after implantation into uterus? Write.
(d) Where are stem cells in this embryo?
Image
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Q 245 Marks Questions5 Marks
What is menstrual cycle. Explain its various events with the help of diagram.###Describe in detail the various stages of menstrual cycle with the help of diagram.###Write a detail note on different stages of menstrual cycle and also sketch out these stages of
menstrual cycle by graphical diagram.###Define sexual reproduction. Explain the process of menstrual cycle.
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