What is the temperature of testis?

2 0 C to 3 o C lower than body temperature

2 0 C to 3 o C more than body temperature

5 0 C to 6 o C more than body temperature

What is menstruation and menopause?

The process of shedding from the inner lining of the uterus through the vagina on a regular monthly basis in females is called menstruation. It is also known as the weeping of the uterus. It generally lasts for 4 to 5 days. The time when menstruation stops permanently is called menopause.

State different types of asexual reproduction and explain binary fission in Amoeba .

The type of reproduction in which only one parent is involved is called asexual reproduction. There is no fusion of male gametes (sperms) and female gametes (eggs). The types of asexual reproduction are binary fission, budding, vegetative reproduction, fragmentation. The process of splitting parent organisms into two halves. Later each of them develops to form a complete daughter cell is called binary fission. This process occurs in Amoeba . This process begins with the division of the cell organelle called the nucleus, further, it is followed by the division of the cytoplasm and the cell.