Organelles +
Part of the cell that encloses it and is semipermeable
Cell membrane
Eukaryotes do not have a nucleus
False. They DO have a nucleus
The basic building block of an organism is:
carbon? matter? atom? cell?
cell (they are all really true but in Bio the cell is the "unit"
Plant cells have an additional special feature (that animal cells don't have) that helps them be rigid and stand tall. What is it? (not the vacuole)
The cell wall
The molecule cells used for energy
glucose
The building blocks of matter
Atoms
Molecule made from nucleic acids that provides instructions for the cell
DNA
Prokaryotes are more ancient -they do not have a nucleus. Instead, their DNA floats in the cytoplasm
True
The cell membrane is semipermeable. It
lets all things pass thru?
lets some things pass thru?
doesn't let anything pass thru?
lets SOME things pass thru
This is the organelle in which photosynthesis occurs
Chloroplast
Hydrogen ions flowing from high to low concentration is an example of
Diffusion
A group of the same atom
An element
Organelle where cellular respiration happens
mitochondria
Viruses can reproduce (given that they enter a living cell)
True
T/F Multicellular organisms' cells are all the same size and shape.
False. Form follows function. (Based on the function, the cell will be a specific shape to best perform that function.)
Organelle that stores water (animal cells have them too- we use them as storage closets)
vacuole
Fermentation is anaerobic or aerobic?
Anaerobic
The special name for the diffusion of water from high concentration to low concentration
Osmosis
Organelle involved with protein synthesis- can be free floating or attached to the ER
ribosomes
Viruses take in energy
False. All they are is 'code' (instructions)
This type of cellular transport does not require energy
Passive transport (examples are diffusion and osmosis) Any of these words are fine.
The molecule cells use to capture photons
Chlorophyll
T/F Fermentation produces more energy that aerobic cellular respiration.
False. It only makes 2 ATP per glucose--as opposed to about 36 ATP for aerobic respiration
What all important molecule do all chemical reactions take place in? (Hint- we look for this on other planets to give a clue as to whether there is life)
Water
Which macromolecule makes up hair, skin, and hemoglobin?
proteins
Viruses are single celled organisms
False!
List at least 2 parts of cell theory
Cells come from other cells
All living things are made of one or more cells
Cells are the structural and functional unit of life
Formula for photosynthesis
water + CO2+ sun---> glucose + O2
The formula for cellular respiration
glucose + O2---> ATP +CO2 + H20
When molecules need to be moved from low concentration to high concentration, this type of transport is used
Active transport
Organelle involved in protein synthesis. It is involved in folding proteins
Rough ER
The building block of a protein is a nucleic acid
False--- it's an Amino acid
The 6 main elements of cells (If you get at least 4, you get the points)
C H O N Ca P
2 parts of a plant cell that animal cells don't have
(One makes the cell stiff, the other allows it to be an autotroph)
cell wall and chloroplast
The site of fermentation in a cell
The cytoplasm
When a bunch of molecules are packaged up and transported to the outside of a cell
Exocytosis
Organelle involved in protein synthesis- packages proteins
Golgi Apparatus
Organelle that makes lipids
Smooth ER