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प्रश्न
Name the function of the following:
Sperm tail
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उत्तर
The tail is an extremely vibrating posterior section of the sperm that aids in swimming. The capacity to swim (known as motility) is required for male fertility because the sperm has to move up the vaginal canal, cervix, and cervical canal to reach the ovum.
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संबंधित प्रश्न
Choose the odd one in each of the following:
Ovary; fallopian tube; ureter; uterus
Give the appropriate term for the following:
Monthly discharge of blood and disintegrated tissues in the human female
Name two hormones secreted by ovary of female reproductive system.
The diagram given below represents a system in the human body. Stud the diagram and answer the following questions:
Label the parts marked 5 and 6.
Choose the correct answer:
Ovum is a ______________
Name the following:
The parts of the ovary containing mature ovum.
Complete the following statement by choosing the correct alternative:
Menstrual flow is a character is the feature of ______.
The below diagram represents the vertical view of the human female reproductive system.
(i) Label the parts indicated by the guidelines 1 to 8.
(ii) How does the uterus prepare for the reception of a zygote?
(iii) What happens to the uterus if fertilization takes place?
(iv) What happens to the uterus if fertilization has failed to take place?
Name the Following
The age or period when the reproductive organs become fully operational.
Name the Following
A cellular sac containing maturing egg.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The cilia lining the oviduct funnel, push the released ovum into the uterus.
Observe the diagram and answer the following questions.
- Label the indicated parts 1, 2 and 3 in the diagram.
- Where the fertilization of ovum occurs?
- Where does the embryo get implanted after fertilization?
Which of the following is/are included in the external genitalia of the female reproductive system?
The follicular fluid present in the antrum is secreted by ______
Mark the CORRECT sequence of structures in the breast from the inner to the outer side.
Which one the following is a part of external genitalia of a female human being?
A sac shaped like an upside down pear with a thick lining and muscles in the pelvic area where a fertilized egg or zygote comes to grow into a baby is called ______.
Where does the ovum receive the sperm?
Ovulation occurs under the influence of ______.
After birth, colostrum is released from mammary glands which is rich in ______.
In oocyte secondary maturation occurs in ______.
The opening of the vagina is often covered partially by a membrane called ______.
To answer the question, study the graphs below for Subjects 1 and 2 showing different levels of certain hormones.
If the peak of Hormone A does not appear in the study for Subject 1, which of the following statement is true?
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.
In the female genital tract, sperms are made capable of fertilizing the egg. This phenomenon of sperm activation is called ______
In the given Figure label the parts and mention their functions
- Production of egg
- Site of fertilisation
- Site of implantation
- Entry of the sperms
Given below is a certain situation. Analyze and describe its possible impact on a person:
Placenta does not attach to the uterus optimally.
The ______ is also called the womb.
Choose the odd one out from the group of terms given below and write the category for the remaining terms:
Statement I: The presence or absence of hymen is not a reliable indicator of virginity.
Statement II: The hymen is torn during the first coitus only.
In the light of the above statements, choose the correct answer from the options given below:
