A heart beat, breathing, and moving ;)
A mosquito bite, human response to smack their arm as a way of trying to defend
Hi.
In short, I believe the reaction you're looking for is a condensation reaction.
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i dont understand the question
Crossing over<span> occurs </span>between<span> prophase 1 and metaphase 1 and is the process where </span>homologous chromosomes<span> pair up with each other and </span>exchange<span> different segments of their genetic material to form recombinant </span>chromosomes<span>. It can also happen </span>during<span> mitotic division, which may </span>result<span> in loss of heterozygosity. </span>
