Biology, 09.10.2019 16:10 hijdjdjdbdjidjdbdbd
Amicrotubule appears as a left-handed helix due to an approximately 0.9-nm stagger in the lateral contacts between adjacent protofilaments. in the lateral contacts, α- and β-tubulins in one protofilament interact with α- and β-tubulins, respectively, in the neighboring protofilament, except for a longitudinal discontinuity along the microtubule called the seam. along the seam, lateral contacts have to be made between different tubulins (i. e. α-tubulin with β-tubulin). which of the following do you think is acceptable as the repeat distance of tubulin monomers along a protofilament? a. 4 nmb. 5 nmc. 6 nmd. 7 nme. 10 nm
Answers: 3
Biology, 22.06.2019 09:30
Consider the following reaction: 2h2 + o2 —> 2h2o a) what are the reactants in this reaction? b) what are the products in this reaction? c) how many molecules of oxygen are used in this reaction?
Answers: 2
Biology, 22.06.2019 12:00
Which of the following is not associated with invasive species?
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Biology, 22.06.2019 13:30
During the process of blank and molecules such as a glucose must use a protein channel to cross through a cell membrane
Answers: 1
Amicrotubule appears as a left-handed helix due to an approximately 0.9-nm stagger in the lateral co...
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