A couple discovers that their unborn fetus has trisomy 13, Patau's syndrome. This mutation could occur from which of the following nondisjunction (NDJ)
events?
NDJ during Meiosis l in the mother's oocyte
NDJ during Meiosis II in the mother's oocyte
NDJ during Meiosis l in the father's spermatocyte
NDJ during Meiosis II in the father's spermatocyte
NDJ during any of the above

i would say the prokaryotic cells the prokaryotic cells are less complex, are usually found only in unicellular organisms and have more limited capabilities than eukaryotic cells.

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !