Unit 3 Quiz review

The basic unit of life is a ____________.

• Mitochondria
• Cell
• Organelle
• Glucose

The reasons for cell division include all of the following except...

• The organism is learning how to play an instrument
• The organism is growing
• The organism is repairing damage to itself
• The organism is maintaining itself, replacing old cells

A person will replace the cells in their body if there is damage to all of the following except…

• Skin
• Muscle
• Bone
• Brain

The first phase of Mitosis is called

• Prophase
• Metaphase
• Anaphase
• Interphase

What step in the diagram shows the level at which life begins?

• organ level
• tissue level
• organism level
• cell level

Which set of cell parts are involved in protein synthesis?

• nucleus, ribosome, endoplasmic reticulum, golgi apparatus
• nucleus, cytoplasm, ribosome, cell membrane
• nucleus, ribosome, mitochondria, endoplasmic reticulum
• nucleus, mitochondria, ribosome, chloroplast

In order for cells to make more cells they need to go through Mitosis and Cell division. The process of Mitosis allows for the careful division of the ____________.

• body
• nucleus
• lungs
• cytoplasm

What is a reason that cells can not just keep growing to be very large in size?

• They need to be seen under a microscope
• Their one set of DNA code is not enough to run a very large cell
• The mitochondria can’t power a very large cell
• Our bodies would be too big

Which of the following are the phases of the cell cycle in order?

• G1, G2, S, M
• PMAT
• G1, S, G2, M
• M, S, G2, G1

During the S phase what is being produced and why?

• RNA to make proteins
• DNA to make proteins
• RNA to pass on to another cell
• DNA to pass on to another cell