Mitosis/Meiosis/DNA Test Review

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Mitosis/Meiosis/DNA Test Review

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Final Jeopardy
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Formation of two new nuclei with identical
chromosomes
What is mitosis?
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Any sex cell
What is a gamete?
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Nuclear division that forms sex cells
What is meiosis?
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Cell that forms in fertilization
What is a zygote?
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Controls cell activity with coded instructions
What is DNA?
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Process of DNA coping itself
What is replication?
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Segment of DNA controlling production of one
protein
What is a gene?
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Form of ribonucleic acid that attaches to
ribosomes in cytoplasm
What is mRNA?
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DAILY DOUBLE
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Any permanent change in genetic material of a cell
What is a mutation?
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Most of the life of any cell is spent in a period
of cell growth and development called _____.
What is interphase?
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Each human skin cell has ____ pairs of
chromosomes.
What is 23?
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In sexual reproduction, a new organism is
produced when ____.
What is sex cells from two parents combine?
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Yeast reproduce by ______.
What is budding?
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In ____, a new organism grows from just a part of
the parent organism.
What is regeneration?
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Human gametes have _____ individual chromosomes.
What is 23?
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The number of chromosomes in a gamete of an
organism is its ______ number.
What is haploid?
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Meiosis consists of ___ division(s) of the
nucleus.
What is two?
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In DNA, adenine always pairs with ______.
What is thymine?
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At the end of meiosis, ___ cells are produced.
What is four?
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Proteins are made of units of ___ linked together
in a specific order.
What are amino acids?
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The code for making proteins is carried to the
ribosomes by ___.
What is RNA?
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____ occurs when an extra chromosome is present
in a human being.
What is Down Syndrome?
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Process used to make sex cells
What is meiosis?
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Process used to make body cells
What is mitosis?
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Has four steps in cell division
What is mitosis?
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FINAL JEOPARDY
Mitosis, Meiosis, and DNA
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Occurs in both plants and animals
What are both meiosis and mitosis?
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Has eight steps in cell division.
What is meiosis?
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Produces new cells with each having half as many
chromosomes as the original cell.
What is meiosis?
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Spindle fibers form in this phase.
What prophase?
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The chromosomes move apart to opposite ends of
the cell in this phase.
What is anaphase?
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The nuclear membrane reforms and the cytoplasm
divides in this phase of mitosis.
What is telophase?
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The double-stranded chromosomes line up in the
middle of the cell and attach to the spindle
fibers in this phase of mitosis.
What is metaphase?
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The chromosomes duplicate themselves and become
visible in this phase.
What is interphase?
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Describe cancer and why it happens.
What is mitosis happening out of control,
producing too many cells that dont function
properly, and forming a tumor?
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