Cell Reproduction
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59 Terms
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What happens to a cell's volume/surface area as the cell becomes larger?
Volume increases faster than the surface area
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Define Cell division
A cell divides into 2 daughter cells
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Define Mitosis
Division of the nucleus
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Define Meiosis
Process of making sex cells
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Define cytokinesis
Division of the cytoplasm
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What do A+B+C equal?
Interphase
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List the correct order of the sequence of the cell cycle (Miosis, cytokinesis, G1, G2, and S)
G1, S, G2, mitosis, cytokinesis
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What happens at A(G1)?
Cell is growing
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What happens at B (S)?
DNA replicates
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what happens at C (G2)?
Cell prepares for mitosis
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What happens at D (mitosis)?
Cell divides into 2 daughter cells
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In what phase of the cell cycle does an average cell occupy most of its life?
G1 -cell is growing -interphase
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What is the structure labeled A called?
Centromere
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What is the structure labeled B called?
Sister chromatids
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List the phases in the correct order
(Interphase) Prophase, Metaphase, Anaphase, and Telophase
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During mitosis, if a parent cell has four chromosomes, how many chromosomes will each of the two daughter cells have?
4
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How are cancer cells different from normal cells?
Can't control their growth of rate
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If diploid cells are formed in body cells, where are haploid cells formed?
Sex cells - sperm and egg
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How many chromosomes are in a human skin cell?
46
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How many chromosomes are in a liver cell?
46
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How many chromosomes are in a sperm cell?
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How many chromosomes are in an egg cell?
23
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What do the chomosomes exchange during crossing-over?
Segments of DNA
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As a result of mitosis, what do the two new cells produced from the parent cell look like in terms of chromosomes?
Identical
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Deletion
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Duplication
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Translocation
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Inversion
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Which mutation involves two chromosomes?
Translocation
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Interphase
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Prophase
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Metaphase
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Anaphase
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Telophase
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What is the function of mitosis in single-celled organisms?
Produce new offspring/organisms/creatures
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What is the function of mitosis in multicellular organisms?
Produce new cells; make more for growth/repair/replace
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What would happen to the cycle if anaphase did not occur?
Genetic mutations
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Mitosis
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Meiosis
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What FUNCTIONS does MITOSIS have?
Grow, heal, repair, and replace cells
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What TYPE OF CELL is MITOSIS?
Body cell
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What is the NUMBER OF DAUGHTER CELLS in MITOSIS?
2
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What is the CHROMOSOME NUMBER in MITOSIS?
2N(parent)
2N(Daughter)
2N(Daughter)
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is MITOSIS a HAPLOID OR DIPLOID?
Diploid
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is the genetic makeup IDENTICAL OR DIFFERENT in MITOSIS?
Identical
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What TYPE OF REPRODUCTION in MITOSIS?
Asexual
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What FUNCTIONS does MEIOSIS have?
Make egg and sperm
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What TYPE OF CELL is MEIOSIS?
Sex cell
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What is the NUMBER OF DAUGHTER CELLS in MEIOSIS?
4
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What is the CHROMOSOME NUMBER in MEIOSIS?
2N(Parent)
N(Daughter)
N(Daughter)
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is MEIOSIS a HAPLOID OR DIPLOID?
Haploid
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is the genetic makeup IDENTICAL OR DIFFERENT in MEIOSIS?
Different
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What TYPE OF REPRODUCTION in MEIOSIS?
Sexual
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What is the pair of structures that anchor the spindle in a chromosome?
Centrioles
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What is the structure that moves the individual chromosomes?
Spindle
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Diploid
Body cells that contain the full number of chromosomes
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Haploid
Sex cells that contain only half the number of chromosomes
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Where are chromosomes found in the cell?
Nucleus
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What are chromosomes made out of?
DNA
Note 
Flashcards (53)