Chordates Part 1

Front

What is the function of the albumen in an egg?

Back

The albumen, or egg white, provides water and protein to the developing embryo.

Front

What part of the brain is responsible for controlling involuntary actions and refining muscle movement?

Back

The cerebellum.

Front

What is the spinal cord?

Back

The spinal cord is a long, tube-like structure that runs down the back and is responsible for transmitting signals between the brain and the rest of the body.

Front

What does ovoviviparous development mean?

Back

It refers to development that occurs in an egg that is hatched inside the female's body.

Front

What are optic lobes?

Back

Optic lobes are lobes of the brain that receive signals from eye receptors.

Front

What is the role of the chorion in an egg?

Back

The chorion is the outermost membrane that surrounds the embryo and helps in gas exchange.

Front

What is the function of the yolk sac?

Back

The yolk sac provides nutrients to the developing embryo.

Front

What is the difference between viviparous and oviparous development?

Back

Viviparous development involves live birth, while oviparous development involves laying eggs.

Front

What is the function of the gall bladder?

Back

The gall bladder stores bile produced by the liver, which helps in the digestion of fats.

Front

What is the role of blood vessels that carry blood away from the heart?

Back

These are called arteries, and they transport oxygenated blood to the body's tissues.