Scientists build models based on what they know from previous research to derive testable hypotheses. Independently, both Watson and Crick and their competitor Linus Pauling constructed an incorrect triple-helix model with the nitrogenous bases arranged so they were on the exterior of the molecule and the phosphate groups on the interior. What evidence caused Watson and Crick to revise their model (CHOOSE 2)
Answers: 2
Biology, 21.06.2019 19:00
Which element provides strength to the exoskeleton of clams and oysters
Answers: 2
Biology, 22.06.2019 00:00
What do all macromolecules have in common with each other? oa. they all are formed from the same elements.ob. they all have major roles in cell membranesoc. they all act as catalysts in the body.od. they all have peptide bonds between carbon atoms.
Answers: 3
Biology, 22.06.2019 08:00
Which feature of a human community is similar to a niche in a biological community
Answers: 2
Biology, 22.06.2019 09:00
Temperatures in ponds and lakes vary by season. select the best answer from the choices provided t f
Answers: 2
Scientists build models based on what they know from previous research to derive testable hypotheses...
Mathematics, 27.03.2020 21:27
Mathematics, 27.03.2020 21:27
Geography, 27.03.2020 21:27
Mathematics, 27.03.2020 21:28
Chemistry, 27.03.2020 21:28
Computers and Technology, 27.03.2020 21:28