Snuffle 1
1).Cytokinesis is the division of the cytoplasm to form two separate cells 2).Cytokinesis may occur at the same time as Telophase 1 3).The two new cells produce at the end of Telophase 1 and Cytokinesis are haploid
Cytokinesis Statements
Half
Each cell at the end of Meiosis has___ the number of chromosomes as the cell at the start of Meiosis
Tetrads do not form in Prophase 2
How is Prophase 2 different from Prophase 1?
1) DNA replicates during interphase 2) Chromatin is made of DNA 3) Genes are found on DNA
Interphase statements
Prophase, Metaphase, Anaphase, Telophase
Meiosis 1 and Meiosis 2 both have the same order for their phases
DNA
What are chromosomes made of?
4 haploid gametes
What are the final results after Telophase 2 and Cytokinesis are finished?
Homologous chromosomes separate and move toward opposite ends of the cell
What happens during Anaphase 1?
Tetrads line up down the middle of the cell
What happens during Metaphase 1?
1)Each newly forming cell gets a nucleus 2)Chromosome uncoil to form Chromatin 3)4 haploid gametes are being formed
What happens during Telophase 2?
Sister chromatids separates and move toward opposite poles
What happens in Anaphase 2?
Chromosomes line up single file down the middle of the cell
What happens in Metaphase 2?
1) Chromatin condensed to form visible chromosomes 2) The nucleus and nucleolus disintegrate 3) Homologous chromosomes pair up to form tetrads
What important event take place in Prophase 1?
The nucleus of each cell may reappear as two independent cells are being formed
What is one event that may occur during Telophase 1?
Chromatin
What is uncoiled stingy DNA called
1) It occurs before Meiosis 2) The does normal cell activities during interphase
Which of the following is true about Interphase?
To make gametes (sperm or eggs)
Why do organisms do Meiosis?