Prophase II: Starting cells are the haploid cells made in meiosis I. Chromosomes condense. Metaphase II: Chromosomes line up at the metaphase plate. Anaphase II: Sister chromatids separate to opposite ends of the cell.
What stage of the cell cycle does meiosis occur?
|Gamete||A sex cell (in humans: sperm for males, and eggs for females)|
|Meiosis||A two-step process of cell division that is used to make gametes (sex cells)|
|Crossing over||Process in which homologous chromosomes trade parts|
|Interphase||Phase of the cell cycle where the cell grows and makes a copy of its DNA|
Is meiosis part of the cell cycle?
Cell division occurs as a part of the “cell cycle”. … The cell cycle is generally described as consisting of four main phases: G1, S phase, G2 and mitosis (or meiosis).
What stage of the cell cycle is mitosis?
M phase. During the mitotic (M) phase, the cell divides its copied DNA and cytoplasm to make two new cells. M phase involves two distinct division-related processes: mitosis and cytokinesis.
What happens in the meiosis stage of the cell cycle?
Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information. These cells are our sex cells – sperm in males, eggs in females. During meiosis one cell? divides twice to form four daughter cells.
What is metaphase?
Metaphase is a stage in the cell cycle where all the genetic material is condensing into chromosomes. … During this stage, the nucleus disappears and the chromosomes appear in the cytoplasm of the cell. During this stage in human cells, the chromosomes then become visible under the microscope.
What are the 4 stages of the cell cycle?
In eukaryotes, the cell cycle consists of four discrete phases: G1, S, G2, and M. The S or synthesis phase is when DNA replication occurs, and the M or mitosis phase is when the cell actually divides. The other two phases — G1 and G2, the so-called gap phases — are less dramatic but equally important.
What are the 5 stages of meiosis?
Explanation: Meiosis-I has Prophase-I, Metaphase-I, Anaphase-I and Telophase-I. Prophase-I is sub-divided into Leptotene, Zygotene, Pachytene, Diplotene and Diakinesis.
What stage of meiosis is most like mitosis?
Meiosis II is most similar to mitosis as in meiosis II it is the centromere between two sister chromatids which lines up on the metaphasal equator and not the chiasma joining two homologous chromosomes as in meiosis I.
Why is meiosis not in cell cycle?
Explanation: Cell cycle is a series of events that occur repeatedly throughout the life of an organism to produce more cells of the same kind. Meiosis is a special kind of cell division where two haploid cells are produced. It takes place only in the gonads.