Category 1 Category 2 Category 3 Category 4 Category 5
200
Vacuoles
What organelle in a cell stores water, nutrients, and pigments
300
Produces lipids, phospholipids, and steroids.
Breaks down toxins.
Explain the function of the smooth ER
50
1952
When was DNA discovered to be genetic material?
200
it breaks down and recycles cell parts
What is the purpose of a lysosome?
500
temperature, whether phospholipids are saturated or not, and how many big molecules are embedded
What determines if cell membranes are more liquid or more solid?
500
Sunlight, water, and carbon dioxide
What are the reactants of photosynthesis?
200
rRNA and protein
What is a ribosome made up of?
300
Chloroplasts
Which organelle is responsible for photosynthesis?
400
plant cells have a cell wall
plant cells have chloroplasts
animal cells have centrioles
3 differences between plant and animal cells are....
500
The inside
If E. coli are infected with T2 viruses that have radioactive DNA, would you expect the INSIDE or the OUTSIDE of the cell to be radioactive?
500
Oxygen and sugar
What are the products of photosynthesis?
100
the Nucleus
Where is DNA stored in a cell?
50
1953
When did people start thinking that DNA was a double helix and not a triple helix?
400
proteins are large molecules that are very specific in function
Why did researchers in the 1940's think that protein was the genetic material?
500
DNA can easily reproduce -- it uses the extra strand to make double-stranded copies of itself.
What is the importance of the fact DNA is double stranded (rather than single stranded)?
200
Greater number of chloroplasts
What separates mesophyll cells from other types of cells in a plant?
500
Proteins
In the 1940's, what was thought to be the genetic material?
400
They have internal membranes
How do eukaryotic cells compensate for their surface area to volume ratio?
50
1,000 times
How much bigger are eukaryotic cells than prokaryotic cells?
500
The males have different traits than the females.
How can you tell if a species has undergone sexual selection or not?
300
mRNA
What is used to carry orders from the DNA to the rest of the cell?
400
Countertransport
What form of transport requires energy and solutes move in the opposite direction to each other?
500
Large, polar molecules
What kind of molecules need energy to cross a membrane?
100
Clump of ribosomes and DNA
What is the nucleolus made up of?
500
shrinking population
nonrandom mating
mutation
movement (immigration and emigration)
What 5 categories of cards did you draw in the Evolution Game that changed the gene pool of your organisms?






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