Biology, 12.02.2021 08:40 keananashville
In the Old field mice example scientists found variation in fur color ranging from light to dark brown. One might think they are not the same species because they are so different in appearance. But the early scientists actually brought live mice to the lab, some with dark fur, some with light, and found that he could successfully breed them in the lab, suggesting that were the same species. What species concept best applies to this situation.
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Biology, 21.06.2019 17:20
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, 22.06.2019 11:00
When a cell is in a solution that has the same concentration of water and solutes as its cytoplasm, the cell is said to be in a(n) solution. a. isotonic b. hypotonic c. hypertonic b. facilitated
Answers: 3
Biology, 22.06.2019 21:50
Acodon consists of bases and specifies which will be inserted into the polypeptide chain.
Answers: 2
In the Old field mice example scientists found variation in fur color ranging from light to dark bro...
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