Advertisements
Advertisements
प्रश्न
Identify True/False statement. Correct false statement to make it true.
Presence or absence of hymen is not a reliable indicator of virginity or sexual experience.
Advertisements
उत्तर
This statement is true.
APPEARS IN
संबंधित प्रश्न
Write two major functions of ovary.
Fill in the blank:
The time between fertilisation and birth is called _________.
Choose the odd one in each of the following:
Seminiferous tubule; ovum; epididymis; sperm duct; urethra
Rewrite the terms in the correct order so as to be in a logical sequence.
Graafian follicle, ostium, uterus, fallopian tube.
Complete the paragraph with the help of words given in the bracket.
(Luteinizing hormone, endometrium of uterus, follicle stimulating hormone, estrogen, progesterone, corpus luteum)
Growth of follicles present in the ovary occurs under the effect of ______. This follicle secretes estrogen. ______ grows/regenerates under the effect of estrogen. Under the effect of ______, fully grown up follicle bursts, ovulation occurs and ______ is formed from remaining part of follicle. It secrets ______ and ______. Under the effect of these hormones, glands of ______ are activated and it becomes ready for implantation.
The diagram given below represents a system in the human body. Study the diagram and answer the following questions:
- Identify the system.
- Label the parts marked 5 and 6.
- Name the two hormones secreted by 1.
- Mention the number and the name of the part involved in fertilization and implantation from the above diagram.
- Mention the surgical methods of contraception in:
- Human males.
- Human females.
Complete the following statement by choosing the correct alternative:
Menstrual flow is a character is the feature of ______.
Define the following:
Parturition
Complete the following sentences with appropriate word:
The female equivalent of the penis is the _______.
Generally, every month, __________ ovum is released in the abdominal cavity alternately from each ovary.
The largest cell in the human body of a female is ______.
Womb is used to refer ______.
Which of the following are accessory ducts of female reproductive system?
Which part of the fallopian tube collects to ovum after ovulation?
Which of the following is a permanent method of contraception in a human female?
Breasts are the modified ______ glands.
Which of the following is correct about mammalian testes?
To answer the question, study the graphs below for Subjects 1 and 2 showing different levels of certain hormones.
For subject 2 it is observed that the peak for hormone B has reached the plateau stage. After approximately how much time will the curve for hormone B descend?
To answer the question, study the graphs below for Subjects 1 and 2 showing different levels of certain hormones.
Which of the following statements is true about the subjects?
When the foetus is growing inside the uterus it needs nutrients. Which part provides these nutrients?
Read the following and answer from given below:
During copulation, semen is released by the penis into the vegina. The motile sperms swim rapidly, fuse with the ovum in the ampullary region, resulting in fertilization. The haploid nucleus of sperm fuses with that of the ovum to form a diploid zygote.
Select the correct sequence of various physical and chemical events that take place during fertilisation.
P. Fusion of cortical granules with the plasma membrane of secondary oocyte.
Q. Formation of fertilization cone to receive sperm.
R. Release of sperm lysin from acrosome.
S. Mixing up of chromosomes of a sperm and an ovum.
State whether the following statement is True or False. If false, correct the statement:
In adult human females, a single mature egg is released into an oviduct every month.
Capacitation occurs in:
Match the following:
| Ovaries | Bean shape |
| Fallopian tubes | Almond shape |
| Uterus | Funnel – shape |
| Kidney | pear-shaped |
In which part of the human female reproductive system do the following events take place?
Release of first polar body
Explain how the uterus and placenta provide necessary conditions for proper growth and development of the embryo after implantation?
The diagram given below shows a section of the human ovary.
- Name the process for the release of the part labelled 1.
- Write the name of the structure marked 2.
Which part of the fallopian tube is closest to the ovary and has finger-like fimbriae at its edges?
What connects the embryo to the mother for nutrient and waste exchange till birth?
Which structure is a thin membrane partially covering the vaginal opening and has variable presence?
