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प्रश्न
Given below are the events in human reproduction. Write them in correct sequential order.
Insemination, gametogenesis, fertilisation, parturition, gestation, implantation
Given below are the stages in human reproduction . Write them in correct sequential order.
Implantation, Gametogenesis, Gestation, Parturition, Fertilization, Insemination.
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उत्तर
Gametogenesis, Insemination, Fertilisation, Implantation, Gestation, Parturition.
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संबंधित प्रश्न
Explain the process of birth in human beings.
List any four methods of contraception used by humans. State in brief two advantages of adopting such preventive methods.
List two example of each diseases caused due to (i) bacterial infection and (ii) viral infection. Which device or devices may be used to prevent the spread of such diseases.
If a woman is using copper-T for contraception, will it protect her from sexually transmitted diseases?
fill in the blanks with suitable functions: Seminiferous Tubule and _____
Give technical terms for Thin walled sac of skin which covers the testes
Give a biological explanation for the following.
The placenta is an important structure for the development of a foetus.
State whether human beings reproduce by sexual method or asexual method.
Where is the male gamete formed in humans?
What is puberty?
Which structure in human female is equivalent to the penis in the male?and in what respect the structures are equivalent?
What changes are seen in boys at the time of puberty?
Which of the following is not a sexually transmitted disease?
(a) gonorrhoea
(b) hepatitis
(c) syphilis
(d) AIDS
Rewrite the terms in the correct order so as to be in a logical sequence.
Implantation, ovulation, child birth, gestation, fertilisation.
Write two examples of sexually transmitted diseases caused by bacteria.
Describe in brief the role of seminal vesicle in human male reproductive system.
Explain how the sex of the child is determined at the time of conception in human beings.
The vagina is a muscular tube.
Choose the correct answer:
The aim of sexual reproduction _________
Give two important unique features of the human reproductive system.
Rewrite the following terms in a correct and logical sequence:
The luteal phase, follicular phase, menstrual phase, ovulatory phase.
State the location:
Prostate gland
Choose the Odd One Out:
The membranous cover of the ovum at ovulation is ______.
Freshly released human egg has ______.
Match Columns I and II and select the correct option.
| Columns I | Columns II | ||
| i. | Transfer of sperms in the female genital tract. | a. | Gestation |
| ii. | Delivery of baby | b. | Fertilization |
| iii. | Fusion of male and female gamete. | c. | Parturition |
| iv. | Formation of sperms and ovum | d. | Insemination |
| e. | Gametogenesis |
Consider the following:
- The reductive division for the human female gametogenesis starts earlier than that of the male gametogenesis.
- The gap between the first meiotic division and the second meiotic division is much shorter for males compared to females.
- The first polar body is associated with the formation of the primary oocyte.
- Luteinising Hormone (LH) surge leads to disintegration of the endometrium and onset of menstrual bleeding.
Choose the correct answer from the options given below:
Humans are classified as which type of reproducing organisms based on their mode of reproduction?
