Cell Biology Review

The _____________ holds the DNA, and controls the functions of eukaryotic cells.

• Nucleus

• Nuclear Membrane

• Mitochondria

• Chloroplast

Tags

NGSS.MS-LS1-2

A double-layer of phospholipids that forms a boundary between the cell and surrounding environment and controls the passage of materials into and out of the cell.

• cell membrane

• cell wall

• cytoplasm

• lysosome

Tags

NGSS.MS-LS1-2

An interconnected network of thin, folded membranes that produce, process, and distribute proteins. Is covered in ribosomes.

• rough endoplasmic reticulum

• cell wall

• smooth endoplasmic reticulum

• centriole

Tags

NGSS.MS-LS1-2

Organelle that contains enzymes. It helps with the immune system and breaks down dead or damaged cell parts.

• lysosomes

• nucleus

• cell wall

• chloroplast

Tags

NGSS.MS-LS1-2

The Golgi apparatus _____.

• packages cell products for export
• eliminates waste
• stores DNA
• makes energy

Tags

NGSS.MS-LS1-2

During what phase of Mitosis do the chromosomes line up in the Middle

• Metaphase

• Prophase

• Telophase

• Anaphase

Tags

NGSS.HS-LS1-4

What phase of mitosis is in the picture? Chromosomes are being pulled away from each other.

• Interphase

• Prophase

• Metaphase

• Anaphase

• Telophase

Tags

NGSS.HS-LS1-4

What part of mitosis is this? Chromosomes are fully on opposite sides of the cell. New nuclei are being formed.

• prophase

• metaphase

• anaphase

• telophase

Tags

NGSS.HS-LS1-4

What is the purpose of Mitosis?

• Growth of an organism and Repair of damaged tissue

• To help the body get rid of extra cells

• To increase the amount of classwork you have to do

• To get rid of the nucleus

Tags

NGSS.HS-LS1-4

Cells spend 90% of their time in this stage of the cell cycle. This is the reason you would see most cells in this stage if viewed under a microscope.

• Prophase
• Metaphase
• Anaphase
• Interphase