Biology, asked by attrisaab4026, 7 months ago

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Answered by Anonymous
12

Aɴsᴡᴇʀ:-

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1) ᴍᴇᴛᴀᴘʜᴀsᴇ sᴛᴀɢᴇ... ʙᴇᴄᴀᴜsᴇ ᴍᴇᴛᴀᴘʜᴀsᴇ ᴘʟᴀᴛᴇ ᴀʟʟɪɴɢᴇᴅ .

2]

ᴀ) ᴋɪɴᴇᴛᴏᴄʜᴏʀᴇ , sɪsᴛᴇʀ ᴄʀᴏᴍᴀᴛɪᴅs , ᴀsᴛᴇʀ ʀᴀʏs, ᴀɴᴅ ᴍᴇᴛᴀᴘʜᴀsᴇ ᴘʟᴀᴛᴇ.

3) Aɴᴀᴘʜᴀsᴇ.

4) ᴛʜɪs ɪs ᴀɴɪᴍᴀʟ ᴄᴇʟʟ ʙᴇᴄᴀᴜsᴇ ᴍɪᴄʀᴏғɪʙʀɪʟs ᴀʀᴇ ᴘʀᴇsᴇɴᴛ

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⚕️sáúryã⚕️

Answered by Anonymous
3

Explanation:

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Metaphase is a stage during which relatively little morphological change takes place in the mitotic nucleus. Although cytoplasmic (astral) MTs are absent, at least until just before anaphase A begins (Aist and Bayles, 1988, 1991a; Aist and Williams, 1972), metaphase nuclei typically rotate or rock back and forth in place, or they may rotate while migrating over several micrometers to a different location in the cell before entering anaphase (Aist, 1969; Aist and Bayles, 1988). The metaphase spindle of Fusarium spp. is visible in living cells (Fig. 4; Aist, 1969; Aist and Bayles, 1988). It is broad in the middle and narrow at the spindle poles, where the spindle MTs converge toward the respective SPBs (Aist and Bayles, 1991b). Most of the spindle MTs are attached to one pole or the other, whereas some are free in the nucleoplasm and a few are continuous from pole to pole (Aist and Bayles, 1991b; Aist and Williams, 1972). The number and total length of spindle MTs are maximal at metaphase (Aist and Bayles, 1991b), and spindle MTs are heavily cross-bridged at this stage (Jensen et al., 1991).

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