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All cells are sorrunded by a

• bone

• cell membrane

• nerve cell

• muscle

Small clear regions can be seen in the cytoplasm. Such regions are structures called :

• genes

• cell membrane

• cytoplasm

• vacuoles

Jellylike material that surrounds the nucleus

• vacuoles

• cell membrane

• cytoplasm

• chormosomes

Tiny units that control most of the cell's activities

• vacuoles

• nucleus

• chromosomes

• genes

The nucleus contains threadlike structures called

• chromosomes

• organism

• viruses

• cytoplasm

round body inside the cell

• chromosomes

• nucleus

• genes

• viruses

What does the cell membrane monitor?

• What comes in and out of the cell.

• What leaves the cell.

• What is inside the cell.

• What is outside the cell.

What is the job of the endoplasmic reticulum (ER)?

• It splits between the rough ER and smooth ER.

• It lets things in and out of the cell.

• It carries stuff around.

What is the job of the ribosome?

• They have no job

• They are the power house of the cell.

• To make amino acids into polypeptides

What is the job of the golgi bodies?

• Protein processing & packaging

• Packaging

• It's the post office of the cell