It's a Small World
Bacteria? Gross.
I Like to Move It
What do cells do?
Energy / Reproduction
100
Prokaryotic cells are smaller than eukaryotic cells. They are about __ times smaller than bacteria.
10
100
In certain extreme conditions, some bacteria will become inactive and form these.
endospores
100
exocytosis and endocytosis
100
We talked about many different cells in this class but all the cells we have talked about fall under two categories. What are they?
prokaryotic and eukaryotic
100
Which organelle in eukaryotic cells is responsible for cellular respiration
mitochondria
200
What are the three main benefits of multicellular compared to single-celled organisms
longer life, larger size, and specialization
200
antibiotics tend to use these to fight off bacteria.
bacteria
200
Osmosis is the diffusion through a ____ _____?
semipermeable membrane
200
In 1839, Theodor Schwann wrote the first two parts of what we now call _____.
The cell theory
200
The process of breaking down food without oxygen
fermentation
300
Viruses require this to fuction.
a host
300
Scientifically, name the three main shapes of bacteria?
bacilli, cocci, and spirilla
300
Which transport requires no energy
passive transport
300
On the cardiovascular chart, cells form what?
tissue
300
What are the two things photosynthesis produce?
oxygen and glucose
400
viruses are 5 billion times smaller than this?
a drop of blood
400
This process is something bacteria on plants do to help them absorb a certain element in the air.
nitrogen fixation
400
What happens to the cells of a salt water fish when placed in fresh water?
they will explode.
400
This acts as a “skeleton” and a “muscle.” It helps keep the cell membrane from collapsing while also helping some cells move.
cytoskeleton
400
binary fission
500
These are the main two ways we combat viruses
prevention and reduce spreading
500
what is bioremediation?
The biological treatment of hazardous waste by living organisms.
500
solute, solvent, and solution. what do those three mean?
solutes dissolve in solvents to make solutions.
500
Robert Hooke was the first person to describe cells back in
1665
500
During mitosis, each new cell has the same number of what?
chromosomes
600
Name the 4 main classifications of viruses
helical, polyhedral (crystal), spherical, and complex
600
During the Amoeba Sisters video, they called the bacteria producers this?
autotrophs
600
what are the three kinds of solution concentration levels and what do each represent.
hypotonic - low solute / hypertonic - high solute / isotonic - balanced
600
Name the two ERs and what they are responsible for making.
rough - protein / smooth - lipids
600
Name three of the six phases of mitosis.
interphase, prophase, metaphase, anaphase, telophase, cytokinesis