Cells
Organelles
Cell Membrane
Cell Transport
Random
100
What is the basic unit that makes up every living organism?
A cell
100
Which organelle produces ATP
Mitochondria
100
What are the three macromolecules that a cell membrane is made of?
phospholipids, carbohydrates, proteins
100
______ transport is a movement of substances across the cell membrane without energy
Passive transport is a movement of substances across the cell membrane without energy
100
What is the difference between osmosis and diffusion?
Osmosis is the diffusion of water from high to low concentration; a type of passive transport.
Diffusion if the movement of solutes from high to low concentration; a type of passive transport.
200
What are the 2 major groups of cells?
Prokaryotes and Eukaryotes
200
Where is the site of protein synthesis?
ribosome
200
Identify J in the diagram of the cell membrane
channel protein, embedded protein, integral protein
200
_________ transport is a type of movement across the cell membrane from low to high concentration.
Active transport is a type of movement across the cell membrane from low to high concentration.
200
Potatoes weigh 5.5g before and 4.0g after. What is the % change?
-27%
300
**Spooky Surprise Triple***
Which organelle(s)/cell structure do all eukaryotes and prokaryotes have in common?
Cell membrane, Cytoplasm, Ribosomes
300
Found in algae and plants, and is the site of photosynthesis
Chloroplast
300
What is bulk movement of solid food molecules into the cell?
phagocytosis
300
The protein hormone insulin leaves insulin-secreting cells by the process of __________________
exocytosis
300
Identify this process
Exocytosis
400
In a prokaryotic cell, where is the DNA found?
Nucleoid region
400
Which organelle contains digestive enzymes?
Lysosome
400
**DAILY DOUBLE**
structural framework made of proteins that helps the cell keep its shape, holds organelles in place, and provides a network for intracellular trafficking
Cytoskeleton
400
Dialysis tubing bags were placed in a solution. Which bags were hypertonic to the solution at the start?
A & B
400
This cell is in a _____________ solution
Hypertonic
500
What are the 3 parts of the cell theory?
- all living things are made of cells
- cells are the basic unit of structure and function
- cells come from preexisting cells
500
What is responsible for modifying newly made proteins and packaging them for proper distribution?
The Golgi complex
500
In the cell membrane diagram below identify letter B and explain it's function
Cholesterol - helps with membrane fluidity
500
Which type of molecules will diffuse through a cell membrane most easily? Be specific - 3 characteristics
small, nonpolar, uncharged
500
In the U-Tube diagram, if the membrane is permeable to only water, which way will it go?
toward side B