Advertisements
Advertisements
प्रश्न
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.
पर्याय
(i) and (ii)
(ii) and (iii)
(ii) and (iv)
(i) and (iii)
Advertisements
उत्तर
(ii) and (iv)
Explanation:
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 mammary ducts. The mammary ampulla is not formed by the alveoli, but it is connected to the lactiferous ducts.
APPEARS IN
संबंधित प्रश्न
Fill in the blank:
The time between fertilisation and birth is called _________.
Name the following:
The parts of the ovary containing mature ovum.
Write the functional activity of the following structure:
Fallopian tubes
Write the functional activity of the following structure:
Ovary
Development of mammary glands is controlled by ____________.
In oocyte secondary maturation occurs in ______.
Where does fertilization take place?
Mother gives birth to a baby but the baby has characters of both parents. How is this possible?
One mature ovum is released once every ______ days.
The figure given below is the human female reproductive system. Study the same and answer the following questions.
 |
- Label the guidelines 1 to 6 shown in the figure.
- What is the normal gestation period in human?
- Where are the sperms released during coitus?
- Write two important functions of part 2.
- Mention the technical term for the fixing of developing zygote to the uterine wall.
