Biology, 15.02.2020 01:18 Fitch44

Which lists the steps of mitosis in the correct order? A metaphase, anaphase, prophase, telophase.
B prophase, metaphase, anaphase, telophase.
C prophase, anaphase, metaphase, cytokinesis.
D metaphase, telophase, interphase, prophase.

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Answer from: qurreab26

B)Prophase,Metaphase,Anaphase,Telephase

Explanation:

Prophase:At this stage,the chromatin threads condense to form distinct chromosomes, long and thin at first,later become shorter and fatter. Nucleolus disappears, nuclear membrane disintegrates, series of spindle (protein) fibres are formed spanning the cell from end to end.

Metaphase:Here, Chromosomes migrate to the central plain of the cells and arrange themselves round the equator of the spindle, attached by centromeres to be 'spindle fibres' microtubule.

Chromatids of each chromosome move slightly apart at the centromere regions,the sister chromatids being oriented towards opposite poles

Anaphase: Chromatids belonging to each chromosome part company and move towards opposite poles of the spindle, probably by a pull from the spindle fibres attached to the centromere which shortens.

Telephase: Chromatids reach the polar ends of the spindle and become densely packed together. Cell divide into two. Spindle fibres break down, centrioles replicate. Nuclear membrane is re-formed. Nucleolus reappears. Chromosomes gradually uncoil and return to their original thread-like form i.e, Chromatin threads.

Answer from: arwasoliman363

prophase, metaphase, anaphase, telophase

Explanation:i picked this and it was correct

Answer from: Quest

correct answer is option a.

tropopause, stratopause and mesopause have all in common aspect that is point of maximum temperature in its layer of the atmosphere. all layers of atmosphere observe abrupt change in temperature. tropopause is the boundary between troposphere and stratosphere. stratopause is the boundary between stratosphere and mesosphere. mesopause is the boundary between mesosphere and thermosphere. these all boundaries are ranges between altitude of 0 to 80 km.

Answer from: Quest

Are you asking about a street map usage if so here is your answer a street map for a very limited area could simply be a bit map or a .jpg image. but a more general map would probably store the streets as vectors. but you shouldn't assume that there is one way to do it

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Which lists the steps of mitosis in the correct order? A metaphase, anaphase, prophase, telophase.