Unit 3 - Cell Biology Review

Unit 3 Review
Cell Biology

• Bachelor of Science in Biology from BYUI (Idaho)

• Master of Science in Individualized Genomics and Health from JHU

• Taught at Ube High School through the JET Program

Lauren Parkin

• Andrew

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Review

Multiple Choice

To maintain homeostasis, substances tend to move from...

• High concentration to low concentration

• Low concentration to high concentration

• Against homeostasis

• Away from the phospholipid bilayer

Multiple Choice

Which is a purpose of the cell membrane?

• breaks down lipids, carbohydrates, and proteins from foods

• stores water, salt, proteins, and carbohydrates

• keeps the cell wall in place

• regulates which materials enter and leave the cell

Categorize

Options (5)

Centrioles

Mitochondria

Chloroplast

Vacuoles

Golgi Body

Organize these options into the right categories

Plant Cells Only

Animal Cells Only

Both Plant and Animal Cells

Open Ended

Why is it important that cells have a selectively permeable membrane?

Match

Match the following

Hypotonic solution

Hypertonic solution

Isotonic solution

• Hypotonic solution

• Hypertonic solution

• Isotonic solution

Multiple Choice

If a cell cannot produce energy, what type of transport can it no longer perform?

• Simple diffusion

• Facilitated Diffusion

• Osmosis

• Passive Transport

• Active Transport

Multiple Choice

Which technology probably contributed most to the advancement of cell theory?

• Laser Beams

• Single lens Microscope

• Compound Microscope

• Excel

Multiple Choice

Which of the following statements is probably NOT a part of the Cell Theory?

• All cells come from other cells

• All living things are made of cells

• Cells make up rocks and water

• 1. Cells are the basic units of life

Match

Match the following

• Theodore Schwann

• Matthias Schleiden

• Rudolf Virchow

• Robert Hooke

• Zaccharias Janssen

Proved all animals are made of cells

Proved all plants are made of cells

that all cells come from other cells

observed dead cells under the microscope

Built the first compound microscope

• Proved all animals are made of cells

• Proved all plants are made of cells

• that all cells come from other cells

• observed dead cells under the microscope

• Built the first compound microscope

Multiple Choice

The cell membrane is made mostly of...

• nucleic acids and proteins

• 1. lipids and nucleic acids

• pure proteins

• lipids and proteins

Match

Match the following

• A

• J

• D

• E

• G

Cell Membrane

Golgi Apparatus

Vacuole

Nucleus

Centrioles

• Cell Membrane

• Golgi Apparatus

• Vacuole

• Nucleus

• Centrioles

Multiple Choice

Which of the following proteins embedded in the cell membrane allow for carbohydrate chains to attach?

• Channel Proteins

• 1. Peripheral Proteins

• Transport Proteins

• Glycoproteins

Open Ended

What would happen to an animal cell with an internal salt concentration of 1.2% if it were placed into a salt solution of only 0.5%, why?