Biology, 08.10.2020 04:01 saltytaetae

How does gel electrophoresis work? Group of answer choices DNA is negatively charged. When an electrical current is passed through a gel, the DNA is repelled by the nearby negative current and pushed across the gel towards the positively charged side. DNA is positively charged. When an electrical current is passed through a gel, the DNA is repelled by the nearby negative current and pushed across the gel towards the positively charged side. DNA is negatively charged. When an electrical current is passed through a gel, the DNA is repelled by the nearby positive current and pushed across the gel towards the negatively charged side. DNA has no charge. When a current is passed through a gel, the DNA is repelled by the negative current and pushed across the gel towards the positively charged side.

Answers: 3

Show answers

Another question on Biology

Biology, 21.06.2019 22:00

Drag each label to the correct location. each label can be moved more than once match the properties with the subatomic particle

Answers: 3

Answer

Biology, 22.06.2019 06:00

The empty trna moves off and picks up another matching amino acid from the cytoplasm in the cell. the anticodon of the trna, with its attached amino acid, pairs to the codon of the mrna, which is attached to a ribosome. this sequence is repeated until the ribosome reaches a stop codon on the mrna, which signals the end of protein synthesis. the ribosome forms a peptide bond between the amino acids, and an amino acid chain begins to form. when a second trna with its specific amino acid pairs to the next codon in sequence, the attached amino acid breaks from the first trna and is bonded to the amino acid of the second trna.

Answers: 1

Answer

Biology, 22.06.2019 09:30

Laura yin suggested i contact you concerning the marketing position available at eastern arbor. i am inspired to pursue my marketing interests at eastern arbor due its reputation as a prestigious innovative and growing company in liability policies

Answers: 1

Answer

Biology, 22.06.2019 10:10

Fruit bats in central america eat bananas and other fruits. banana plants rely on bats for pollination. what would be the most likely consequence on the banana crop if fruit bats were eliminated from the area? the banana crop would increase because bats would stop eating the crops. the banana crop would decrease because bats would no longer pollinate the crops. the banana crop would remain constant because bees would replace the bats. the banana crop would remain constant because the plants would adapt using asexual reproduction.

Answers: 1

Answer

You know the right answer?

How does gel electrophoresis work? Group of answer choices DNA is negatively charged. When an electr...

Questions

Biology, 08.10.2019 20:00

Which was an argument used to dispute the theory of plate tectonics? a. magnetic striping shows seafloor spreading. b. moun...