Biology, 23.11.2019 15:31 bandzswagg123
Which of the following has been mentioned by historians as a cause of world war i?
a. nationalism in the balkans
b. militarism of african nations
c. fighting between india and pakistan
d. an unprovoked attack on the u. s.
Answers: 3
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The trp operon in e.coli regulates genes that code for enzymes required for synthesis of the repressible operon. when tryptophan is not available amino acid tryptophan. the trp operon is a in the environment, the trp repressor protein activeinactiveregulated. therefore, rna polymerase can bind to the genes to begin transcription.
Answers: 1
Biology, 21.06.2019 18:40
The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?
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If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because
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Biology, 22.06.2019 13:00
What problem would a person most likely have if her kidney did not work correctly?
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Which of the following has been mentioned by historians as a cause of world war i?
a. n...
a. n...
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