The cleavage in which the lines or planes of cleavage are asymmetrical between poles is?
Answer: Spiral and determinate
Explanation
Spiral cleavage is characterized by diagonal cleavage planes that are not symmetrical between the poles, resulting in unequal blastomeres arranged in a spiral pattern.
Determinate cleavage means that the fate of each blastomere is predetermined early on, meaning each cell has a specific developmental role.
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