One of your skin cells is about to replicate its dna. what happens first?
question 2 op...
Biology, 14.01.2020 21:31 buddyshaw76
One of your skin cells is about to replicate its dna. what happens first?
question 2 options:
rna enters the nucleus from the cytoplasm to be copied.
the ribosome attaches to the dna.
the helicase enzyme unwind the dna molecule into two strands.
an rna molecule attaches to a dna molecule.
Answers: 2
Biology, 22.06.2019 04:30
What is the similarities and differences between bacteria and eukaryote?
Answers: 3
Biology, 22.06.2019 08:20
Which is not a characteristic of bacteria? a. they are unicellular. b. they are prokaryotic. c. they are the smallest form of life on earth. d. they are multicellular.
Answers: 2
Biology, 22.06.2019 11:30
Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?
Answers: 1
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