A functional mammary gland is characteristic of all animal female. (True/false)

A functional mammary gland is characteristic of all female mammals. The glandular tissue of each breast is divided into __________A__________ containing clusters of cells called alveoli. The cells alveoli secrete milk, which stored in the cavities (lumens) of alveoli. The alveoli open into __________B__________. The __________B__________ of each lobe join to form a __________C__________. Several __________C__________ join to form a wider __________D__________ which is connected to __________E__________ through which milk is sucked out.

Mammary glands are

Mammary glands are

Cypsela is a characteristic fruit of the family Asteraceae.(True/False)

Mammary glands are modified

Mammary glands are modified

Milk in mammary glands is stored in

In prototherians mammary glands are

Characteristics of female cockroach

Mammary gland of a woman is