Homeostasis
Name something that must be kept in a narrow range for you to stay alive
What is:
temperature, blood sugar, oxygen levels, etc
True or False
Water is an organic molecule
What is FALSE
True or False
Animal and Plant cells BOTH contain mitochondria
What is TRUE?
True or False
Energy (ATP) can be produced without oxygen
What is TRUE?
The movement of water across the cell membrane
What is Osmosis?
This loop sends the message "more of that!"
What is a positive feedback loop
This provides "quick" energy
What are carbohydrates? (CHO)
Cells that have specialized membrane-bound organelles
What are Eukaryotic Cells?
When your muscle cells work in the absence of oxygen, is all of the following true:
-make less ATP
-make lactic acid
-make ethanol
Muscle cells do NOT make ethanol
When substances move through the phospholipid bilayer without needing to use ATP
What is Diffusion?
True or False
Positive Feedback Loops bring internal conditions back into an acceptable range
What is FALSE
This biomolecule provides insulation
What are lipids? (CHO)
The packaging and shipping center of the cell
What is the golgi apparatus?
What bond is broken in ATP to release energy?
Between the 2cd and 3rd phosphate
Moving with the concentration gradient means moving from an area of __________ concentration to an area of ____________ concentration
what is HIGH to LOW?
These cells/structures detect conditions in the body, and let the brain know if something is out of the acceptable range
What are receptors?
The building blocks of protein
What are Amino Acids? (CHON)
The reaction that uses oxygen and glucose takes place here.
What is the mitochondria?
Write the balanced equation for Photosynthesis
6CO2+6H2O+Sunlight = C6H12O6 + O2
This requires energy (ATP), and can be moving a large molecule using a vesicle, or through a specialized tunnel
What is ACTIVE Transport?
Insulin is released into the bloodstream when glucose levels are high. When blood glucose levels return to normal, insulin stops being released. This is an example of what type of feedback?
What is a NEGATIVE feedback loop?
The monomer of polysaccharides?
What are Monosaccharides?
This is where CO2 and H2O are turned into C6H12O6
Write a balanced equation for aerobic cellular respiration
C6H12O6 + O2 = 38 ATPs + 6CO2+6H2O
Using a piece of lipid bilayer (vesicle) to send a large molecule outside of the cell
What is EXOcytosis?