Cellular Reproduction
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| Name the stages of mitosis. | show 🗑
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| What is anaphase? | show 🗑
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| show | A prokaryotic cell division process.
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| What is the cell cycle? | show 🗑
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| What is the cell plate? | show 🗑
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| show | A mechanism that determines if a eukaryotic cell is able to advance through the cell cycle.
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| show | A rod-like structure made of microtubules at the center of each animal cell centrosome.
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| show | The region where sister chromatids are connected.
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| show | This is the constriction of the cell membrane by an actin ring during cytokinesis that divides the cell.
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| What is condensin? | show 🗑
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| show | A group of proteins that act in conjunction with with cyclin-depndent kinases to help regulate the cell cycle
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| show | A different group of proteins that helps to regulate the cell cycle when bound to cyclin; it functions to phosphorylate other proteins that are either activated or inactivated by phosphorylation.
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| What is cytokinesis? | show 🗑
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| show | A cell, nucleus, or organism that contains two sets of chromosomes. (2n)
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| show | Tublin-like protein component of prokaryotic cytoskeleton that is important in prokaryotic cytokinesis. Stands for Filamenting Temperature-Sensitive mutant Z.
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| What happens in the G0 phase of the cell cycle. | show 🗑
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| show | First phase of interphase centered on cellular growth during mitosis.
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| What happens in the S phase? | show 🗑
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| show | The third phase of interphase during which the cell undergoes final preparations for mitosis (growing more).
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| What is a gamete? | show 🗑
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| show | A physical and functional unit of heredity, a sequence of DNA that codes for a protein
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| What is a genome? | show 🗑
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| Describe haploid. | show 🗑
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| What is a histone? | show 🗑
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| What is a homologous chromosome? | show 🗑
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| show | The period of the cell cycle leading up to mitosis; includes G1, S, and G2 phases
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| What is karyokinesis? | show 🗑
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| show | A protein structure associated with the centromere of each sister chromatid that attracts and binds spindle microtubules during prometaphase.
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| What is the locus? | show 🗑
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| What is metaphase? | show 🗑
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| show | The equatorial plane midway between the two poles of a cell where the chromosomes align during metaphase.
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| Define mitosis. | show 🗑
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| What is the mitotic spindle? | show 🗑
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| show | A subunit of chromatin made of a short length of DNA wrapped around a core of histone proteins.
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| What is an oncogene? | show 🗑
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| show | The region of the prokaryotic chromosome where replication begins
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| show | A cell-cycle regulatory protein that inhibits the cell cycle; its levels are controlled by p53.
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| What is p53? | show 🗑
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| show | A stage of mitosis during which the nuclear membrane breaks down and mitotic spindle fibers attach to kinetochores.
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| What is prophase? | show 🗑
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| show | A normal gene that, when mutated, becomes an oncogene
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| What is a retinoblastoma protein (Rb)? | show 🗑
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| What is a septum? | show 🗑
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| show | The stage of mitosis when the chromosomes arrive at opposite poles, decondense, and are surrounded by a new nuclear envelope.
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| show | The segment of DNA that codes for regulator proteins that prevent the cell from undergoing uncontrolled division.
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| show | twice
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| An organism's traits are determined by the specific combination of inherited______. | show 🗑
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| show | sister chromatids
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| show | Organelle duplication
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| Attachment of the mitotic spindle fibers to the kinetochores is a characteristic of which stage of mitosis? | show 🗑
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| show | Telophase
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| The fusing of golgi vesicles at the metaphase plate of dividing plant cells forms what structure? | show 🗑
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| At which of the cell-cycle checkpoints do external forces have the greatest influence? | show 🗑
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| show | Anaphase
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| show | In cancer cells
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| show | Gene mutations
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| show | Oncogene
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| show | Karyokinesis (mitosis)
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Created by:
tali_Alley
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