Water traveling across a selectively-permeable membrane is called what?
Osmosis
100
What is the middle layer of the atmosphere?
Mesosphere
100
You are heterozygous. Does this mean you have only recessive genes, only dominant genes, or both recessive and dominant genes?
Both recessive and dominant genes
100
What must an organism not have any of if it is showing recessive traits?
dominant genes
200
This cellular process uses light energy to make sugar!
Photosynthesis
200
In diffusion, particles move from an area of ______ concentration to an area of ______ concentration.
high (concentration) and low (concentration)
200
What is the most abundant (most of it) gas on Earth?
Nitrogen
200
Mendel's laws told us about dominant and recessive genes. If you were to cross-breed a blue flower (dominant) and red flower (recessive) and get a purple flower, does this follow Mendel's laws?
No
200
You scraped your knee and got a nasty scar. Did you inherit this trait or did you acquire this trait?
You acquired it.
300
This cellular function makes carbon dioxide, water, and energy!
Cellular Respiration!
300
You used to have beautiful flowers, but the petals dried out. Because you're really good at science, you place them in water and the petals look alive again. What process caused the petals to look this way?
Osmosis
300
What percentage of oxygen do we have in the air? Pick the closest answer: 10%, 20%, 50%, 80%, and 100%.
20% is closest (real percentage = 21%)
300
True or false: Cross-breeding two heterozygous brown-eyed people (Bb) will give you 2 Bb and 2 bb.
False
300
Is a tattoo an inherited trait or an acquired trait?
An acquired trait
400
A parent cell undergoes mitosis to make 2 daughter cells. Do they have the same or different amount of chromosomes?
They have the same amount of chromosomes.
400
Osmosis and diffusion do not require energy. So, they must be ________________ transport.
Passive (transport)
400
What is the layer of atmosphere that is furthest from the surface of the Earth?
Exosphere
400
A blue-eyed person (bb) has kids with a brown-eyed person (Bb). What is the percent chance that they could get blue-eyed children?
50%
400
Why do children tend to look like their relatives?
they share the same genes
500
You accidentally get a paper cut. Your body uses this process to mend the cut. What is it called?