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16 Cards in this Set
- Front
- Back
- 3rd side (hint)
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As a cell prepares to divide, a DNA molecule and its associated proteins coil to form a
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C. Chromosome
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A. Chromatid C. Chromosome
B. Gene D. Centromere |
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The number of chromosmes found in a human body cell is
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B. 46
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A. 23 C. 48
B. 46 D. 64 |
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The condition in which a diploid cell has an extra chromosome is called
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C. Trisomy
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A. monosomy
B. Disjunction C. Trisomy D. Karyotype |
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The sex of a human offspring is determined by
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B. the male
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A. the female
B. the male C. both the female and the male D. neither the female nor the male |
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Bacteria reproduce throught an asecual process called
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D. Binary fission
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A. Meiosis
B. cytokinesis C. Mitosis D. Binary Fission |
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The repeating sequence of growth and division through which many eukaryotic cells pass is called
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A. The cell cycle
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A. The cell cycle
B. Synthesis C. Metaphase D. Telophase |
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Which of the following is not a stage of mitosis?
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B. Synthesis
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A. Prophase
B. Synthesis C. metaphase D. telophase |
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In human sexual reproduction, male haploid gamete and a female haploid gamete unite to form a(n)
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C. Zygote with 46 chromosomes
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A. egg cell with 46 chromosomes
B. zygote with 23 chromosomes C. zygoyte with 46 chromosomes D. Sperm cell with 23 chromosomes |
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In plant cells, cytokinesis requires the formation of a new
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B. Cell wall
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A. Cell membrane
B. Cell Wall C. Centromere D. Series of protein threads |
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Normal cells can become cancer cells through
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D. all of the above
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A. gene mutations
B. ultraviolet radiation C. viruses D. all of the above |
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A is a segment of DNA that transmits information from parent to offspring.
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Gene
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An individual with an extra copy of chromosome 21 demonstrates traits cellectively known as
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Down Syndrome
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The 22 pairs of chromosomes in human somatic cells that are the same in males and females are called
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Autozones
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The human chromosomes that determine an individual's sex are called the
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X and Y Chromosomes
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G1 -> S -> G2 -> M -> C
The sequence above represents the |
Cell cycle
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G1 -> S -> G2 -> M -> C
The C in the sequence represents the phase in which , occurs. |
Cytokinesis
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