mitosis and meiosis (2) Flashcards
MEIOTIC CELL DIVISION IS ALSO KNOWN AS ________
MEIOSIS
Produces 4 haploid daughter cells
MEIOTIC CELL DIVISION OR MEIOSIS
Composed of 8 stages
MEIOTIC CELL DIVISION OR MEIOSIS
TRUE OR FALSE
SEX CELLS OR GAMETES HAPPENS IN MEIOSIS
TRUE
consist of 2 rounds of division (meiosis I and meiosis II) to yield four haploids daughter cells
MEIOTIC CELL DIVISION OR MEIOSIS
STAGES OF MEIOSIS I
-PROPHASE I
- METAPHASE I
- ANAPHASE I
- TELOPHASE I & CYTOKINESIS I
STAGES OF MEIOSIS II
- PROPHASE II
- METAPHASE II
- ANAPHASE II
- TELOPHASE II & CYTOKINESIS II
Chromatin condenses to from chromosome
PROPHASE I
Nuclear membrane starts to disappear
PROPHASE I
Centrosom move to the opposite side of the cell
PROPHASE I
Crossing over of Genetic material happens
PROPHASE I
it is the phenomenon when the genetic material is swapped between two chromosomes
CROSSING OVER
Chromosomes line up at the metaphase plates
METAPHASE I
microtubules extend and attach to the chromosomes
METAPHASE 1
Microtubules pull the chromosomes it opposite side of the cell
ANAPHASE I or ANAPHASE II
chromosome to break from the centromere. thus sister chromatid are pulled at opposite side of the cell
ANAPHASE I or ANAPHASE II
during telophase I, nuclear membrane begins to reform around the chromosome
TELOPHASE I AND CYTOKINESIS I
The cell divide through the cleavage furrow, thus creating two new/daughter cells
TELOPHASE I & CYTOKINESIS I
The chromatin of 2 cells condense to form chromosomes
PROPHASE II
Centrosomes move to the side of the cells
PROPHASE II
Nuclear membrane disappear
PROPHASE II
Microtubules attaches to the chromosomes
METAPHASE II
the cells divide through the cleavage furrow. Thus, creating four new cells/daughter cells
TELOPHASE II & CYTOKINESIS II
TRUE OR FALSE
In mitosis diploid have 46 chromosomes
TRUE