Karteikarten
Chapter 5 - Cell Division
Karten in diesem Stapel (28)
- 1how many stages in prokaryotic cell reproduction are there and what are they2.
1) Replication - Copying the DNA
2) Binary Fission - split the cell in 2 - 2what is it called when a prokaryotic cell copies it's DNAreplication
- 3what is it called when a prokaryotic cell splits itself into 2 daughter cellsbinary fission
- 4what does a prokaryotes DNA look likea small circle of DNA
- 5what is the point called at which the unzipping of the double stranded DNA occurs atOrigin of Replication
- 6Do prokaryotic cells have sexual reproductionNO... Binary fission
- 7Do eukaryotic cells have sexual reproductionYES
- 8what are the 3 reproductive mechanisms that bacteria use1) conjugation
2) transformation
3) transduction - 9explain conjugation reproductive mechanismsthis is where bacteria acquire their DNA from other bacteria through pili
- 10explain transformation reproductive mechanismthis is where bacteria acquire their DNA from their surroundings
- 11explain transduction reproductive mechanismthis is where bacteria acquire their DNA from viruses
- 12Which of the following is the process of bacteria transferring DNA directly through a pilus? 1. Conjugation 2. Transduction 3. Transformation1. Conjugation
- 13Which of the following is the process of bacteria acquiring DNA from a virus? 1) Conjugation 2) Transduction 3) Transformation2) Transduction
- 14how many chromosomes do humans have46
- 15what structure is eukaryotic cell's DNA ina linear structure
- 16what are the 2 different mechanisms that eukaryotic cells undergo to divide their DNAMitosis and Meiosis
- 17what cells does Mitosis occur insomatic cells
- 18what cells does Meiosis occur ingerm cells
- 19How many phases does a Eukaryotic Cell Cycle have and what are they3.
1) Interphase
2) Mitosis
3) Cytokenisis - 20what are the built in "clocks" called on the tips of chromosomes that determine how many times a cell can divide?telomeres
- 21what is the structure that joins sister chromosomes together calleda centromere
- 22how many PAIRS of homologous chromosomes do humans have23 pairs
- 23what is an arrangement of chromosomes calleda karyotype
- 24what are the 3 things chromosomes are compared based on1) size
2) shape
3) CENTROMERE location - 25what is the process of chromosomes winding up tightly calledcondensation
- 26what are the stages of mitosis (4)1) Prophase
2) Metaphase
3) Anaphase
4) Telophase - 27which is a period of great metabolic activity when the cell ;Obtains nutrients, Grows and synthesizes new molecules and organelles: 1) Interphase 2) Prophase 3)Metaphase 4) Anaphase 5) Telophase1) Interphase
- 28—
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- Beschreibung
- Chapter 5 Biology of Cell Division and Reproduction
- Erstellt von
- Courtney Sampson
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