Placenta

What is the function of a placenta in a mammal?
The placenta passes oxygen, nutrients, and other useful substances from the mother to the fetus. It also passes carbon dioxide and other wastes from t...
What animals have caruncles?
A caruncle is defined as 'a small, fleshy excrescence that is a normal part of an animal's anatomy'. Within this definition, caruncles in birds includ...
What does the placents do?
The placenta is an organ that develops in your uterus during pregnancy. This structure provides oxygen and nutrients to your growing baby and removes ...
How do animals without a placenta develop?
How does a placental mammal develop?Can a baby be born without a placenta?What is non placental?Do all mammals have placenta?Why do kangaroos not hav...
Why do some animals not need a placenta?
What animals have no placenta?Do all animals have placentas?What is the evolutionary advantage of having a placenta?What is the role of placenta in a...
What is the shape of the placenta of a dissected animal?
What is the shape of placenta?What type of placenta does a dog have?What type of placenta do ruminants have?What is a placenta in animals?What is a c...
Is it safe to pull the placenta out from the heifer?
“When you manually remove the placenta, studies in dairy cows showed that this can delay a functional heat cycle for up to 20 days longer, compared wi...