Advertisements
Advertisements
प्रश्न
Answer the following question based on the human male reproductive system:
What is the length of a sperm?
Advertisements
उत्तर
A sperm is approximately 60 micrometres long.
APPEARS IN
संबंधित प्रश्न
What are the major components of seminal plasma?
Describe the T.S. of human testis
Explain the term Scrotum.
Name the Following
The hormone that stimulates the development of secondary sexual characters in males.
Write the functional activity of the following structure:
Seminiferous tubules
Write the functional activity of the following structure:
Cowper’s gland
Write the functional activity of the following structure:
Seminal fluid
In humans, sperm production occurs in the organ ______.
Identify the primary sex organs in males.
Identify the condition in wtrich the testis fails to descend from abdomen into scrotum, leading to sterility.
Identify the INCORRECTLY labelled structure in the given diagram of the male reproductive system.
Which of the following correctly describes the rete testis?
Cowper's gland is homologous in function to ______
Spermatids are transformed into sperm by a process called ______.
Increased secretion of which hormone start the process of sperm formation at the time of puberty?
Temperature of the scrotum which is necessary for the functioning of testis is always ______ around below body temperature.
State very briefly the chief function of the following:
Cowper's gland
Write important function of the following:
Testis
The figure given below is an important gonad of humans. Study the figure and answer the following questions.
 |
- Identify the organ. Write its specific location in the body.
- Label the parts shown in the figure as 1 to 4.
- Write important functions of parts 2 and 4.
- Name one cellular structure and one hormone which are produced in part 3.
- Draw a neat and labelled diagram of the cellular structure mentioned by you in (d).
Statement I: Vas deferens receives a duct from seminal vesicle and opens into urethra as the ejaculatory duct.
Statement II: The cavity of the cervix is called cervical canal which along with vagina forms birth canal.
In the light of the above statements, choose the correct answer from the options given below:
