Biology, 11.11.2021 14:00 valeriemccarty6212
In the film, Dr. Jablonski explains that melanin, located in the top layer of human skin, absoros UV
radiation, protecting cells from the damaging effects of UV. Genetics determines the type of
melanin (i. e., brown/black eumelanin or red/brown pheomelanin) and the amount of melanin)
Please help ...
present in an individual's cells.
Based on this information, write a hypothesis for where in the world you would expect to find
human populations with darker or lighter skin pigmentation (i. e., different amounts of melanin).
Answers: 3
Biology, 21.06.2019 16:30
Amutagen is 1: a living thing that has undergone a mutation. 2: an agent that causes a mutation in dna. 3: a mutation that has affected one gene. 4: a chemical that can poison living cells.
Answers: 1
Biology, 21.06.2019 18:50
*will mark brainliest to the first and correct answer less species diversity results in less a. oxygen b. food c. drinkable water d. all of the above
Answers: 2
Biology, 21.06.2019 19:30
Animal bodies (and even plant bodies for that matter) are complex enough that life couldn't exist without enzymes. enzymes are usually large, complex biological catalysts that are expensive to make. enzymes speed up the rate of chemical reactions without being used up during the reaction (they can be reused many times). they are highly specific in the reactions they regulate. knowing what enzymes are and how they function, why does this explain why complex life forms could not exist if there were no enzymes.
Answers: 1
Biology, 21.06.2019 21:00
Name one similarity and one difference between the morphology of a brachiopod and a bivalve
Answers: 1
In the film, Dr. Jablonski explains that melanin, located in the top layer of human skin, absoros UV...
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