Yes. Like all mammals, the platypus has mammary glands.
Stingrays don't have mammary glands. Mammary glands are only found on mammals. Stingrays are fish.
Cats have four pairs of mammary glands for a total of 8 mammary glands.
No kingdom consists of mammary glands. However, I believe mammals is the answer you are looking for. Mammals are all animals that have mammary glands.
The mammary glands are located from the chest to the groin area in a cat. The mammary glands in cats are also known as dugs.
No. Only mammals have mammary glands. Bullfrogs are amphibians, not mammals.
No. Only mammals have mammary glands. Anchovies are fish, not mammals.
No. Snakes are reptiles. Only mammals have mammary glands.
Mammary glands are the source of milk production in female (and some male) mammals
Mammary gland consist of glandular tissue and fatty tissue in them. Mammary glands are characteristic of mammals.
development of the mammary glands before parturition development of the mammary glands before parturition
Mammals (both male and female) have hair and mammary glands.
Yes and no. In monotremes, which includes the platypus, there are mammary glands but no teats. When producing the milk, the mother excretes milk out of pores in the skin and the young platypuses lick the milk off the abdomen. The mother has grooves specifically designed to keep milk that is excreted out. These glands from which the milk is secreted are modified sweat glands on the platypus's abdomen. In all mammals, the mammary glands are really little more than modified sweat glands, but it's the the absence of nipples which is more obvious in platypuses. Interestingly, the male platypus's venom gland is also a modified sweat gland.