Transporting you to an A
Organelles
Insane in the Membrane and Cell Walls
PICK YOUR POISON
Osmosis
100

Which means of transport requires an input of energy?

Active Transport

100

What is contained within the cytoplasm that means "little organs?"

Organelles

100

Which part of the phospholipid is hydrophobic and what does that mean?

The two tails are hydrophobic and it means "water hating". 

100

Who is credited with the invention of the microscope? 

A. Antoni Van Leeuwenhoek

B. Robert Hooke

C. Robert Miller

D. Matthias Schleiden

A. Antoni Van Leeuwenhoek

100

What is the diffusion of water across a selectively permeable membrane called? 

Osmosis

200

The cell membrane contains channels/doors that perform selective permeability as materials get transported from one side to another. What is the structure of those doors?

a. carbs

b. Lipid

c. Proteins

D. Bilipids

Proteins

200

Which structure modifies proteins making them specific using coded instructions that come from the nucleus?

Ribosome

200

Which of the following is a function of the cell membrane?

A. protect and cover the cell; regulate what goes in and out

B. Make lipids for energy to be used by the cell

C. Store lipids, water, salt, and carbs

A. protect and cover the cell; regulate what goes in and out

200

Who is credited with being the first person to observe and name them cells?

A. Antoni Van Leeuwenhoek

B. Robert Hooke

C. Rudolf Virchow

D. Matthias Schleidan


B. Robert Hooke

200

Please draw a hypotonic solution and indicate which direction the water is moving. 

Hypo = Low

Water moving into the cell 

300

Why would it matter for the cell membrane to be selectively permeable?

Only let some things through, don't want anything and everything getting in/out of your cell

300

Which organelle would you expect to find in plant cells but not animal cells?

A. Chloroplast

B. Ribosomes

C. Mitochondrion

D. Smooth ER

Chloroplast

300

Unlike the cell membrane, the cell wall is 

A. found in all organisms

B. a strong, rigid structure

C. composed of a lipid bilayer

D. Selectively permeable

B. a strong, rigid structure

300

Which of the flooring is a function of the nucleus?

A. Stores sugars

B. Builds proteins

C. Stores DNA

D. Packages Proteins

Stores DNA

300

What type of solution is it when water is flowing equally into/out of the cell at roughly the same rate? 

Isotonic

400

Please describe the process of diffusion including what type of molecules are able to do it.

Go from high to low con., no energy, small uncharged molecules.

400

Which organelle breaks down materials needed for the cell?

A. Rough ER

B. Lysosome

C. Golgi Apparatus

D. Mitochondrion

Lysosome

400

Which of the following is a function of the cytoskeleton? 

A. surround the cell

B. help a cell keep its shape

C. Help make proteins

D. Contain DNA

help a cell keep its shape

400

What is the structure (shape) and function of microtubules and microfilaments?

Microtubules : hollow tube-like structures that act as tracks for organelles to move on. 


Microfilaments : Thin wires that provide support for the cell

400

For a plant cell, what is its ideal type of bath solution to be placed in. 

Hypotonic --> Turgor Pressure

500

Explain the difference between endocytosis and exocytosis and phagocytosis and pinocytosis.

Endo = in 

Exo = out

Phago = solid

Pino = liquid

500

What does the Golgi apparatus do? 

FEDEX; organizes, sorts, sends out molecules where they need to go. 

500

True or false: Only some cells have a cell membrane, but all cells have a cell wall. 

False

500

List the three statements of cell theory in no particular order. 

Cells are the basic unit of structure and function for life

All things are made up of cells

New cells come from already existing cells 


500

Define hypotonic, hypertonic, and isotonic. What happens to an animal and plant cell in a hypotonic environment? 

Hypo = low

Iso = Equal

Hyper = High 

Water flows into the cell causing it to swell and burst for animal. For plant, cell membrane pushes against the cell wall allowing it to strand.