Biology, 04.12.2020 23:30 heavenwatkins789
Which characteristic is observed in both prokaryotic and eukaryotic cells?
A presence of cytoplasm
B reproduction by binary fission
C presence of membrane-bound organelles
D reproduction requires a host
Answers: 3
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Trilobal fibers were found on kidnapping victim. which of the following fibers would most likely to be trilobat? a. cotton b. nylon c. wool d. silk me
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Biology, 21.06.2019 19:30
Pepsin is an enzyme in the stomach that breaks polypeptides into amino acids. pepsin functions best at a ph of around 1.5. what would be the most likely result if the ph of the stomach were increased to 5
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Biology, 22.06.2019 02:00
How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.
Answers: 1
Which characteristic is observed in both prokaryotic and eukaryotic cells?
A presence of cytoplasm<...
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