Biology, 18.10.2019 12:30, joelpimentel
Why are biopharmaceuticals in high demand?
a)
biopharmaceuticals are cheaper and easier to produce in mass quantities than pharmaceuticals derived from animals.
b)
biopharmaceuticals treat illnesses faster and more effectively than pharmaceuticals derived from animals.
c)
biopharmaceuticals do not require testing before use.
d)
biopharmaceuticals can be obtained directly from trees found in nature.
e)
all of the above
Answers: 3
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Which statements correspond to cellular respiration? co2 diffuses passively into the cell. co2 diffuses passively out of the cell. co2 must be pumped out of the cell. o2 diffuses passively when produced inside the cell. o2 diffuses passively when converted to co2. o2 is pumped in and forces co2 out.
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Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. oneโway valves in veins c. thin muscular walls of veins
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Biology, 22.06.2019 10:00, AM28
Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?
Answers: 2
Why are biopharmaceuticals in high demand?
a)
biopharmaceuticals are cheaper and easier...
a)
biopharmaceuticals are cheaper and easier...
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