Ribosomes are the site of ____________ made of _________
Translation, rRNA
Organelle that completes metabolic reactions
Mitochondria
What does selective permeability mean? which molecules can pass through freely?
allow certain molecules to pass through.
small nonpolar molecules - N2, O2, CO2
What is ATP
A hypertonic solution has a ________ concentration of solute than another solution, meaning water will flow ____________
higher, into it
Orangelle that occurs in two forms. What is the difference?
Rough and Smooth ER.
ribosomes attached and not attached.
What does a vacuoles do?
Stores extra food or waste
plants - water / structure
phosophlipid molecules that have embedded proteins, steroids, glyoproteins, glycolipids that can flow aroudn the surface of the cell within the membrane.
Why do animal cells burst but not plant cells?
A cell placed into a ___________ solution will swell and expand until it eventually ________ through a process known as cytolysis.
hypotonic, burst
Organelle that detoxifies the cell and lipid synthesis.
Golgi Apparatus
What molecules need active transport?
Large, polar molecules like ions
Describe different types of passive transport (3)
Simple Diffusion - no help
Facilitated diffusion - proteins that help make channels in lipid layerOsmosis - water aquaporins
___________solutions are used when the cell is dehydrated and fluids need to be put back intracellularly. This happens when patients develop diabetic ketoacidosis (DKA)
Hypotonic
Which organelle is found in all forms of life, pro and eukaryotes, reflecting the common ancestry of all known life?
Ribosomes
Describe parts of the chloroplasts (4)
double membrane
thylakoid
granium
stroma
The Cell's solution is to __________.
volume, decrease, increases, divide
Represents a homeostatic state of the cell (inside and outside of the cell)
Isotonic solution
membrane bound organelles evolved from once free - living prokaryotic cells via _____________
Endosymbiosis
organelle that contains hydrolytic enzymes
Lysosomes
The folding of the inner membrane increases the surface area, which allows more _____ to be _____________.
ATP, synthesized
Explain difference between exo and endocytosis.
How do they work?
exo out, endo in
Vesicle merges with cell membrane since they both made of phosolipid bilayers. Push out waste, or carry food or molecules inside
In plants, what type of solution results in turgor pressure inside the cell.
hypotonic
Water moves by osmosis from areas of _______ water potential / low osmolarity / _____ solute concentration to areas of _______ water potential / high osmolarity / _____ solute concentration.
(High or Low)
High
low
low
high