Calculate the time it would take a mammalian cell to add 4,000 nucleotides to one DNA strand undergoing replication. How would the total time needed to add the 4,000 nucleotides be affected if a drug that inhibits DNA polymerases were present?

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley

Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?

What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.