Show:
Life Science 1
Life Science 2
Life Science 3
Biology 1
Biology 2
100
Cells maintain___________ by controlling the movement of substance across the cell membrane
What is Homeostasis
100
How do particles move from areas of lower concentration to areas of higher concentration?
What is by active transport
100
Water moves through this in osmosis
What is cell membrane
100
The cell membrane is made of a double layer of ______ called a lipid bilayer
What is phospholids
100
An unique shape of the outer part of a protein
What is binding site
200
What do all organisms need in order to live?
What is energy and raw materials
200
What helps wilted plants become firm through osmosis?
What is water
200
This is how plants make food with sunlight, CO2, and water
What is photosynthesis
200
Only small, _______ substances can pass through the lipid bilayer
What is nonpolar
200
An ion channel is a transport protein that ______________
What is serves as a tunnel for specific substances
300
What do all organisms need to get rid of in order to live?
What is wastes
300
Fluids in an organism's cells are made mostly of this
What is water
300
The food that plants make for themselves
What is glucose
300
Cell-surface markers, ________ proteins, enzymes, and transport proteins are types of proteins in the cell membrane
What is receptor
300
This acts as a signal molecule within the cell
What is second messenger
400
Through what do materials go in and out of an organism's cells?
What is cell membranes
400
In plant cells, this separates two new cells during cytokinesis
What is cell plates
400
The breakdown of food using oxygen
What is cellular respiration
400
The characteristics of active transport
What is it moves substances against a concentration gradient and requires energy from the cell
400
This binds only to the signals that match the specific shape of its binding state
What is receptor protein
500
How do particles move from areas of higher concentration to areas of lower concentration?
What is by diffusion
500
During this, water molecules move from higher to lower concentration across a membrane
What is osmosis
500
The breakdown of food without oxygen
What is fermentation
500
Molecules that are too large to be moved through the cell membrane can be transported into the cell by
What is endocytosis
500
A chemical that carries information to cells
What is a signal