Biology, 23.07.2019 16:00 blackbetty79
Dna replication involves several steps. first, the enzyme, helicase, unwinds the hydrogen bonds of the dna double helix. then dna polymerase attaches the complementary nucleotides thereby creating two semi-conservative strand of identical dna. semi-conservative replication of dna refers to the idea that dna molecules need to unwind before duplication can begin. each new dna molecule contains two new single rna strands. the identical two strands of dna molecules run in opposite directions. two identical dna strands contain part old and now part new nucleotides.
Answers: 1
Biology, 21.06.2019 18:40
Study the diagram of a desert food chain . what would most likely happen if the kangaroo rats were killed off and removed from the food chain ?
Answers: 1
Biology, 21.06.2019 20:00
In addition to seeds, which of the following characteristics are unique to the seed-producing plants? a) sporopollenin b) lignin present in cell walls c) pollen d) use of air currents as a dispersal agent e) megaphylls
Answers: 1
Biology, 22.06.2019 02:30
What are simmilarities and differences between anaerobic respiration in animal and yeast cells? would prefer to get simmilarities as i already got some differences. you!
Answers: 3
Biology, 22.06.2019 07:30
The equation shows cellular respiration. during cellular respiration, glucose combines with oxygen to form carbon dioxide, water, and atp. what happens to the energy in the bonds in glucose? the energy is transferred to oxygen. the energy is transferred to carbon dioxide. the energy is transferred to water. the energy is transferred to atp.
Answers: 2
Dna replication involves several steps. first, the enzyme, helicase, unwinds the hydrogen bonds of t...
Mathematics, 18.05.2021 22:20
Mathematics, 18.05.2021 22:20
Mathematics, 18.05.2021 22:20
History, 18.05.2021 22:20
Chemistry, 18.05.2021 22:20
Mathematics, 18.05.2021 22:20
Social Studies, 18.05.2021 22:20
Health, 18.05.2021 22:20
Mathematics, 18.05.2021 22:20
Mathematics, 18.05.2021 22:20
Biology, 18.05.2021 22:20