Which process might produce a human zygote with 45 chromosomes?

The way each pair of homologous chromosomes lines up at the metaphase plate during the meiosis I.

Explanation:hope this helps (:

the correct answer is anaphylaxis.

anaphylaxis is a condition caused by insect bites, foods, medications, manifested by tongue swelling, shortness of breath, vomiting, low blood pressure. it sometimes may occur without an obvious reason. it is treated with epinephrine injection.other tretments include antihistamines and steroids,