BIOLOGY FORM 4 CHAPTER 2

Front

What organelle fails to function in Tay-Sachs disease?

Back

Lysosome

Front

What is the function of the plasma membrane in a cell?

Back

To control the in and out movement of substances.

Front

Is the cell wall semi-permeable or permeable?

Back

Permeable.

Front

What processes is X involved in?

Back

Feeding and locomotion.

Front

Which organ has cells with the highest density of rough endoplasmic reticulum and Golgi apparatus?

Back

Liver.

Front

What is the role of lysosomes in a cell?

Back

To break down waste materials and cellular debris.

Front

What is the primary function of the nucleus?

Back

To store genetic information and control cell activities.

Front

What is the structure that surrounds and protects the cell?

Back

Cell membrane.

Front

What is the function of mitochondria?

Back

To produce energy in the form of ATP.

Front

What is osmoregulation?

Back

The process of maintaining the balance of water and salts in the body.