Cell Cycle
What are chromosomes held together with?
Centromere
Which is NOT a part of Mitosis?
A) Anaphase B) Prophase
C) Interphase D) Telophase
C) Interphase
What is the longest part of the cell cycle?
Interphase
If a cell has 30 chromosomes at the start of mitosis, how many chromosomes will be in each new daughter cell?
30
Which are unspecialized cell?
A) Blood Cells B) Muscle Cells
C) Nerve Cells D) Stem Cells
Stem Cells
What are the 3 stages of Interphase?
G1, S, G2
Which phase of the cell cycle comes before Cytokinesis?
Telophase
Which phase does the nuclear envelop start to dissolve/disappear?
Prophase
What are the 4 phases of Mitosis/Meiosis?
Prophase, Metaphase, Anaphase, Telophase
What do you call a fertilized egg cell?
Zygote
What happens after Cytokinesis?
2 daughter cells are formed
Chromosomes line up in the center of the cell during which phase?
Metaphase
Two sister chromatids form what?
Chromosome
If a cell has 30 chromosomes at the start of meiosis, how many chromosomes will be in each new daughter cell?
15
What are a group fo cells working together called?
Tissue
DNA is coiled around what?
Histones
During meiosis, 2 chromosomes attach to form what?
Tetrad
What is a major difference between Mitosis & Meiosis?
Mitosis- reproduction of Eukaryotic cells, daughter cells, 1 cycle
Meiosis- sexual reproduction, 4 daughter cells, 2 cycles
Which structure seperates during Anaphase?
Chromatids
What do we call unicellular (bacteria) reproduction called?
Binary Fission
What do we call it when cells work together and have a specific job?
Specialized
What forms after Telophase before Cytokinesis in animal cells?
Cleavage Furrow
What forms after Telophase before Cytokinesis in plant cells?
Cell Plate
What is the main reason for Meiosis?
Reduce the # of chromosomes
Put these words in correct order;
cells, organelle, atoms, tissues, molecules, organs
atom, molecule, organelle, cells, tissue, organ