Biology, 11.07.2019 15:10 treyceratops1082
Two natural plant products, vinblastine from the rosy periwinkle and paclitaxel (taxol) from the pacific yew, have been used successfully in the treatment of a wide range of cancers. these chemicals work by interfering with mitosis but by different methods. vinblastine inhibits mitosis by preventing the assembly of the spindle. paclitaxel promotes microtubule synthesis and binds to the microtubules preventing the depolymerization (disassembly) of the spindle during mitosis. based on your knowledge of mitosis, at what phase do you expect cell division to be interrupted by each of these cancer fighting compounds? explain your answer based on the activities occurring at mitotic stages.
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Biology, 21.06.2019 18:00
Why would a drug that damages capsids treat a viral infection? a. capsids prevent the lytic cycle from beginning. b. transduction requires a capsid. c. viruses use capsids to increase genetic variation. d. capsids provide protection for viruses.
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Biology, 22.06.2019 03:00
Nerve cells are specialized to respond to stimulitrue or false?
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Biology, 22.06.2019 03:30
What is the correct answer for the process of water eroding soil? rills, sheet erosion, gullies sheet erosion, rill, gullies gullies, rills, sheet erosion sheet erosion, gullies, rills
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Biology, 22.06.2019 07:30
The illustration shown is an ovum, a female sex cell. a mutation in this cell may be passed to the woman’s offspring during a) birth. b) mitosis. c) dna replication. d) sexual reproduction
Answers: 1
Two natural plant products, vinblastine from the rosy periwinkle and paclitaxel (taxol) from the pac...
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