In which types of cell would mitosis occur? Why does meiosis produce cells with half the chromosomes? How do chromosomes line up in meiosis? What happens to the gametes if nondisjunction occurs at anaphase 2? When does fertilization occur during meiosis?
(a) What is an independent assortment in meiosis? (b) How does it contribute to the genetic variation of offspring? Which part of meiosis is the same as mitosis? Which process occurs directly after meiosis II? What happens in meiosis during telophase II?
The chromosomes line up in the middle of the cell. What happens during telophase: The chromosomes reach their respective poles, and a new nuclear envelope forms around each set of chromosomes. Cytokinesis then occurs, dividing the cell into two daughter cells. During mitosis, many important things...
What phase occurs during meiosis? Like mitosis, meiosis also has distinct stages calledprophase, metaphase, anaphase, and telophase. A key difference, however, is that during meiosis, each of these phases occurs twice — once during the first round of division, called meiosis I, and again durin...
(this part is omitted from many sources), anaphase and telophase. Mitosis is in turn one part of the overall cell life cycle, most of which is spent in interphase. Metaphase might best be conceived of as a step in which the elements of the soon-to-divide cell arrange themselves into a...
Mitosis Phases in Order | What Are the Stages of Mitosis? from Chapter 8 / Lesson 7 137K Stages of Mitosis. Learn about the steps of mitosis, including what occurs in the cell at each stage and the main differences between mitosis and meiosis. Related...
a. Cell Cycle: Metaphase Reason: New genetic information causes the chromosomes to line up in the middle of the cell. b. Cell Cycle: Interphase Reason: Each chromo What happens during the initiation step of DNA transcription? What process occurs after DNA replication? Why does DNA replication ...
Interphase is divided into the first growth (G1), Synthesis (S), and the second growth (G2) phases (figure 1). The growth phases are, as you may have suspected, for the growth of the cell, during the synthesis phase the DNA replication occurs in preparation for the second growth phase...
As we mentioned in our previous answer, mitosis is divided into five phases: prophase, metaphase, anaphase, telophase, and cytokinesis.In contrast, meiosis is considered a “reductional” form of cell division that occurs in diploid germ cells. During meiosis, a diploid germ cell undergoes two ...
Finally, we have telophase: the fourth and final phase of mitosis. In telophase, the separated chromosomes start to unfold and form chromatin. The spindle also disintegrates, and a new nuclear envelope forms around the two new sets of chromosomes. These two new sets of chromosomes make up two...