Crossing over happen when prophase I of meiosis I. It
involves the exchanging of genes between the non-sister chromatids of
homologues which allows the novel mixture of maternal and paternal genetic
material with new, recombining chromosomes. Chromosomes maternal and paternal
chromosomes line up during. Certainly, it is complete not chosen which sperm fertilizes
which egg which creates even more potential variation in the offspring.
Where are the answer choices.
H is grana, i is ATP, J is Calvin cycle, A is sugar, e is electron transport chain, c is Krebs cycle,
Answer:an airway leading from the nose to the treachea.
Explanation: