CELL CYCLE
What phases involve divison of the cytoplasm?
1. cytokinesis
2. cytokinesis 1
3. cytokinesis 2
When does Independent Assortment occur?
Metaphase 1
(True/False): Independent Assortment occurs in both Metaphase 1 and 2?
False
What is the structure holding sister chromatids together?
Centromere
Chromatin/chromosomes are made of up two things:
1. histone proteins
2. DNA
When do sister chromatids separate?
1. Anaphase
2. Anaphase 2
When are homologous chromosomes separated?
Anaphase 1
When homologous chromosomes pair up it is called?
What are the phases of Mitosis in order?
Prophase --> Metaphase --> Anaphase --> Telophase
DNA is found where in eukaryotes?
Nucleus
When does the nuclear envelope dissolve?
1. Prophase
2. Prophase 1
3. Prophase 2
When do homologous chromosomes pair up?
Prophase 1
Microtubules are connected to..
kinetochores
When are two diploid cells produced?
Mitosis/Cytokinesis
DNA is found where in prokaryotes
Nucleoid region
When does crossing over occur?
Prophase 1
Microtubules grows out from what structure?
centrosomes/centrioles
When do tetrads line up on the metaphase plate?
Metaphase 1
When are two haploid cells produced?
Meiosis 1/Cytokinesis 1
Compare chromatin & chromosomes
chromatin is decondensed chromsomes
When do single, duplicated chromosomes (not homologous) line up on the metaphase plate?
Metaphase
Metaphase 2
When does the nuclear envelope reform?
Telophase 1
Telophase 2
Duplicated chromosomes contain?
Sister chromatids
When are four haploid cells/gametes produced?
Meiosis 2/Cytokinesis 2
When during the cell cycle (for Mitosis) do we have chromatin & when do we have chromosomes?
Chromatin - INTERPHASE, G1, S, G2
Chromosomes - PROPHASE, METAPHASE, ANAPHASE, TELOPHASE
Combo - cytokinesis