Biology, 23.07.2019 06:20 Anthonyc123
Apopulation of t cells was stimulated to proliferate in response to a particular antigen. a sample of 1000 stimulated cells was analyzed for total dna content. of the 1000 cells, 400 had a 2n amount of dna, 200 had a 4n amount of dna, 200 cells had between a 2n and 4n amount of dna. additional analysis revealed that 200 of the cells were in various stages of m phase and that m phase lasted 2 hours. what is the total length of the cell cycle?
Answers: 3
Biology, 22.06.2019 06:30
Prior to the mt. st. helens eruption on may 18, 1980, satellite and topographic views of the volcano were captured. based on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m? question 9 options: 600 m 400 m 750 m 500 m
Answers: 3
Biology, 22.06.2019 07:00
According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?
Answers: 2
Apopulation of t cells was stimulated to proliferate in response to a particular antigen. a sample o...
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