Advertisements
Advertisements
प्रश्न
In humans, sperm production occurs in the organ ______.
विकल्प
testes
scrotum
prostate gland
ovaries
vas deferens
ejaculatory duct
urinogenital duct
Advertisements
उत्तर
In humans, sperm production occurs in the organ testes.
Explanation:
The male reproductive system of humans consists of testes, various ducts, and glands. Sperm are produced in the testes of men from the beginning of maturation (puberty) till death.
APPEARS IN
संबंधित प्रश्न
Identify True/False statement. Correct the false statement to make it true.
Leydig cells are found in the ovary.
Pituitary dwarfism is treated with gene therapy by____
(A) Human insulin
(B) Tissue growth factor - Beta
(C) Tissue plasmogen activator
(D) Human growth hormone producer gene
find odd one from following: Thymine, Cytosine, Adenine, Pepsin.
Given alongside is a diagram of male reproductive system in humans. Label the parts indicated by numbers 1 to 5, and state their functions.
Fill in the blank:
Male gemetes are produced inside _______.
Given below is the schematic diagram of the sectional view of the human male reproductive system.
Name the parts numbered 1-11.
Define the following:
Dioceious
Explain the Term Penis.
Draw a neat and labelled diagram.
Human male reproductive organs
Identify the number of spermatids produced from 1 secondary spermatocyte.
Identify the accessory sex gland consisting of 20-30 separate lobes and secreting about 30% of semen.
The ________ secrete testosterone after puberty.
How many spermatozoa will be produced from 10 million spermatids?
Seminal plasma in humans is rich in ______.
Match between the following representing parts of the sperm and their functions and choose the correct option.
| Column A | Column B | ||
| A. | Head | i. | Enzymes |
| B. | Middle piece | ii. | Sperm motility |
| C. | Acrosome | iii. | Energy |
| D. | Tail | iv. | Genetic material |
Give two reasons for the appearance of variations among the progeny formed by sexual reproduction.
List two roles of the Testis in the human reproductive system.
Answer the following question based on the human male reproductive system:
By which type of cell division, sperms are formed?
Name the following:
Three accessory glands of human male reproductive system.
Can there be any abnormal situation regarding testes location? If so, what is that and what is the harm caused due to it?
