Advertisements
Advertisements
प्रश्न
Name the two types of twins.
Give the name.
Types of twins.
Name the following:
Two types of twins.
उत्तर १
Monozygotic and dizygotic twins.
उत्तर २
Fraternal and Identical.
संबंधित प्रश्न
Describe the development of a fertilized ovum upto implantation.
Fill in the blank:
Lower part of uterus is called _________.
Give appropriate term of the following:
The monthly discharge of blood and disintegrated uterine tissues in human female.
Choose the correct answer:
Ovum is a ______________
Name the Following
A female gonad is responsible for the production of ova.
Name the Following
The structure formed after the release of ovum from the Graffian follicle.
Name the part of the human female reproductive system where the following occurs.
Fertilization
The pair of thin folds present inner to the labia majora is ____________.
______ is homologous to Bartholin's glands.
Penis is homologous to ____________.
How many lobes are generally present in each mammary gland?
Which of the following is a permanent method of contraception in a human female?
When both ovaries are removed from rat which hormone is decreased in blood?
After birth, colostrum is released from mammary glands which is rich in ______.
Lower narrow end of uterus is called ______.
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?
Fertilization occurs in human females when the sperms and ovum reach simultaneously at ______
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.
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.
Site of fertilization in human is ______
In the given Figure label the parts and mention their functions
- Production of egg
- Site of fertilisation
- Site of implantation
- Entry of the sperms
What is the other name for fallopian tubes?
One mature ovum is released once every ______ days.
Draw a neat diagram of the female reproductive system and label the parts associated with the following:
(a) production of gamete
(b) site of fertilisation
(c) site of implantation
(d) birth canal
Given below are the structural details of a human mammary gland:
- The glandular tissue in the breast has 15-20 clusters. of cells called alveoli.
- The milk is stored in the lumen of the alveoli.
- The alveoli join to form the mammary ducts.
- Mammary ampulla is connected to lactiferous ducts.
Choose the option that gives the correct detail of the human mammary gland.
The ______ is also called the womb.
Rewrite the terms in the correct order so as to be in a logical sequence.
Graafian follicle, ostium, uterus, fallopian tube, ovum.
Write the specific location of the following:
Vagina
