Answer;
During Prophase 1 of meiosis there is crossing over
, while,
Prophase of mitosis has no crossing over
Explanation;
-The daughter cells produced by mitosis are identical, whereas the daughter cells produced by meiosis are different because crossing over has occurred.
-The events that occur in meiosis but not mitosis include homologous chromosomes pairing up, crossing over, and lining up along the metaphase plate in tetrads.
-During prophase 1 of meiosis; chromosomes become visible, crossing-over occurs, the nucleolus disappears, the meiotic spindle forms, and the nuclear envelope disappears.Crossing-over is the process that can give rise to genetic recombination. At this point, each homologous chromosome pair is visible as a bivalent (tetrad), a tight grouping of two chromosomes, each consisting of two sister chromatids. The sites of crossing-over are seen as crisscrossed nonsister chromatids and are called chiasmata.
Antibodies are produced when the body is exposed to <span>antigens (C).</span>
Explanation:
anabolic is the answer
because a large molecule is made from smaller ones.
Answer:
defined by the presence of a membrane bound nucleus.
