Biology BOY 24-25-1st hour

Front

What type of bond holds structures 3 and 4 together?

Back

Weak hydrogen bonds.

Front

Where can ribosomes be found in the cell?

Back

In the cytoplasm and rough ER.

Front

What feedback mechanism do most body systems use to maintain homeostasis?

Back

Negative feedback.

Front

Which molecule is DNA based on the provided table?

Back

Molecule 3.

Front

What is a group of similar cells that perform a specific function called?

Back

Tissue.

Front

What is the basic unit of life?

Back

Cell.

Front

What is the function of ribosomes?

Back

To synthesize proteins.

Front

What is homeostasis?

Back

The maintenance of a stable internal environment in an organism.

Front

What are the two types of endoplasmic reticulum?

Back

Smooth ER and rough ER.

Front

What is the primary function of the cell membrane?

Back

To protect the cell and regulate what enters and leaves.