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If you were developing an embryology lab and wanted to include animals that display diverse cleavage...

If you were developing an embryology lab and wanted to include animals that display diverse cleavage patterns (complete and incomplete, with different orientations of mitotic spindles), which types of animals might you include? If possible, select animals that are model organisms, and list the cleavage patterns they represent.  

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When I developing an embryology lab I want to choose the grasshopper for incomplete metamorphosis and butterfly for complete metamorphosis. This is the process of animal development to initiate cleavage and a series of mitotic cell division.its a model animals and represent two types of mainly cleavage

Holoblastic(complete)-

(1) isoelectrical (minute distributed yolk)

(a) spiral cleavage

(b) radial cleavage

(c) bilateral cleavage

(d) rotional cleavage

(2)mesolecithel cleavage (moderate yolk deposition)

(a) displaced radial cleavage

Meroblastic (incomplete)

(1) telolecithal(dense yolk in most of the cell)

(a) bilateral cleavage

(b) discoidal cleavage

(2) centrolecithal (yolk in egg centre)

(3)superficial clevage.

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