पुनर्जनन पद्धती ______या प्राण्यात आढळते.
Given below is the diagram of a human sperm. Read the information below the diagram and fill in the blanks: 
The two structures shown below are formed in the process of spermatogenesis. Study them carefully and answer the questions that follow.
Study the entries in the following table and rewrite them by putting the connected items in the single row: 