Advertisements
Advertisements
प्रश्न
How are the sperms formed?
उत्तर
Testes contain numerous seminiferous tubules. Germ cells present in the tubules divide by meiosis to produce sperms.
APPEARS IN
संबंधित प्रश्न
Identify True/False statement. Correct false statement to make it true.
Leydig cells are found in 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
Differentiate between the Tubectomy and Vasectomy (Part cut and tied)
Why is it important that a very large number of sperms should be present in the semen ?
Draw a diagram of a mature human sperm. Label any three parts and write their functions.
Complete the following statement by choosing the correct alternative:
Male copulatory organ ______.
Explain the term Androgens.
Which of the following correctly describes the gubemaculum?
The ejaculatory ducts open into the ______.
Identify the approximate number of lobules present in the testis.
All are accessory ducts in males, EXCEPT
The ______ lead to vas deferens that ascends to the ______ and loops over the ______.
Which of the following is a transporting tube leading from the bladder to which brings urine outside the body via penis?
The vas deferens receives duct from the seminal vesicle and opens into urethra as ______.
Secretions from which one of the following are rich in fructose, calcium, and some enzymes?
Spot the odd one out from the following structures with reference to the male reproductive system.
What is the significance of epididymis in male fertility?
Give reason: Testes are located outside the body cavity in scrotal sacs.
Answer the following question based on the human male reproductive system:
By which type of cell division, sperms are formed?
State very briefly the chief function of the following:
Seminal vesicles
