subject
Biology, 23.10.2021 14:30 alejandro8212003

The length of the different phases of the cell cycle can be measured by performing a pulse-chase experiment with radioactive thymidine and waiting to see how long it takes for radioactivity to appear in mitotic chromosomes. After the radioactivity first arrives in mitotic chromosomes, it is observed that the amount of radioactivity in these chromosomes increases steadily over several hours, reaches a plateau, and then declines. What cell-cycle phase is measured by the time between the first and last appearance of radioactive thymidine in condensed, mitotic chromosomes

ansver
Answers: 3

Another question on Biology

question
Biology, 21.06.2019 21:00
The pattern of this wave changes between its beginning and end. what is true about the amplitude and wavelength of the wave when the pattern changes?
Answers: 3
question
Biology, 22.06.2019 08:40
What best explains whether bromine (br) or neon (ne) is more likely to form a covalent bond? bromine forms covalent bonds because it has seven valence electrons, but neon has eight valence electrons and already fulfills the octet rule. bromine forms covalent bonds because it has many electron shells, but neon has only two electron shells and is tightly bound to its electrons. neon forms covalent bonds because it can share its valence electrons, but bromine has seven valence electrons and can gain only one more electron. neon forms covalent bonds because it has only two electron shells, but bromine has many electron shells and will lose electrons in order to fulfill the octet rule.
Answers: 3
question
Biology, 22.06.2019 13:30
What is the correct order of cell division? include what happens in each phase
Answers: 2
question
Biology, 22.06.2019 22:00
American scientist, linus pauling, was one of many scientists racing to discover the molecular structure of dna. pauling initially thought that the molecule was a triple helix. later, james watson and francis crick unveiled their double helix model, which turned out to be an accurate description of the molecule's shape. why did watson and crick succeed when pauling failed?
Answers: 1
You know the right answer?
The length of the different phases of the cell cycle can be measured by performing a pulse-chase exp...
Questions
question
Mathematics, 25.10.2021 02:00
question
Social Studies, 25.10.2021 02:00
question
Mathematics, 25.10.2021 02:00
question
English, 25.10.2021 02:00
question
Mathematics, 25.10.2021 02:00
question
English, 25.10.2021 02:00
question
Mathematics, 25.10.2021 02:00
question
Spanish, 25.10.2021 02:00
question
Mathematics, 25.10.2021 02:00