Biology, 14.12.2019 06:31 angelita24
Electrophoresis separates dna fragments of different sizes, but this technique does not indicate which of the fragments contains the dna piece of interest. this problem is solved by select one:
a. identifying the molecular weights of the fragments in question.
b. measuring the sizes of the bands on the gel.
c. removing the bands from the gel and hybridizing with a known strand of dna complementary to the gene of interest.
d. knowing the isoelectric points of the piece in question.
e. none of the other answers
Answers: 3
Biology, 22.06.2019 04:00
Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.
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Biology, 22.06.2019 11:00
What is the term for a water wave that is created by an underwater earthquake?
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Biology, 22.06.2019 13:50
Interactions between organisms and their environment impact the organism’s overall population. the jaguar panthera onca is the largest cat in north america. it is found in areas across the southwest, including arizona, new mexico, and texas. it is a carnivore that has powerful jaws and sharp teeth and preys on fish, turtles, tapirs, and many smaller mammals. which shows the relationship between the jaguar and turtles?
Answers: 3
Electrophoresis separates dna fragments of different sizes, but this technique does not indicate whi...
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