The length of a sperm is about _____ micrometres.
Important Questions on How do Organisms Reproduce?
What is the correct sequence of sperm formation ?
Study the following
| S.No | Cell | Formed by | State |
| I. | Spermatogonia | Mitosis | Diploid |
| II. | Spermatid | Meiosis I | Haploid |
| III. | Oogonia | Meiosis | Diploid |
| IV. | Secondary oocyte | Meiosis I | Haploid |
Among the above, correct combination are
Given below are certain groups of terms. In each group, the first pair indicates a relationship between the two terms. Rewrite and complete the second pair on a similar basis.
Widening of hips: Oestrogen:: Deepening of voice in males: _____.
Which of the following roles is/are played by epididymis, vas deferens, seminal vesicles and prostate in male reproductive system of human?
Mention the exact location of the following
Testis.
Identify the cells represented as and in the given schematic representation of spermatogenesis.
Choose the ODD one out from the following terms given and name the CATEGORY to which the others belong:
State the main functions of the following:
Seminal Vesicles.
Choose the correct answer from the four options given below:
The fusion of the sperm and ovum is termed as:
