Scientific Method
This is the first step of the scientific method
What is Observation?
This is the source of all energy for life on earth
What is the sun?
THIS IS THE POWERHOUSE OF THE CELL
What is the mitochondria?
The movement of water across a selectively permeable membrane is known as
What is osmosis?
C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O + ATP is the equation for
What is cellular respiration?
A testable prediction or educated guess
What is a Hypothesis?
This is an organism that makes its own food
What is an autotroph/producer?
This organelle stores genetic material and controls cell activities
What is the nucleus?
The movement of particles from an area of high concentration to low concentration
What is diffusion?
These are the stages of cell respiration in order
What is Glycolysis, Krebs Cycle, Electron Transport Chain
This is the variable that is measured
The dependent variable
This is a way to observe multiple connected pathways of energy flow in a community
What is a food web?
This is the function of a ribosome
This process that expels material from a cell requires energy to move material across a membrane
What is exocytosis?
This type of respiration involves yeast fermenting into alcohol
This group is NOT changed during an experiment
What is the control group?
These organisms break down dead organisms to recycle nutrients back into the environment
What is a decomposer?
Plant cells have these surrounding them that animal cells do not
What is a cell wall?
This pump moves material out of a cell against their concentration gradient
What is the sodium/potassium pump?
The ETC occurs on this part of the mitochondria
What is the cristae?
A ______ graph is the best way to observe data changing over time
What is a line graph?
This amount of energy is lost as heat as energy moves up in tropic level
What is 90%
This is THE major difference between prokaryotic and eukaryotic cells
What is lack of membrane bound organelles in prokayrotes
This is the used or inactive form of ATP
What is ADP
This particle is pumped across the membrane during the electron transport chain to make ATP
What is a hydrogen ion