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| __________________ are located on chromosomes and carry heritary instructions. |
genes |
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angela Sun, 20 Feb 2011 16:31:41 GMT |
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| A tool for tracing a trait through generations of a family is called ____________________. |
pedigree |
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angela Sun, 20 Feb 2011 16:31:41 GMT |
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| Nuclear division in eukaryotic cells in which each cell receives a copy of the original cell is called _____________. |
mitosis |
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angela Sun, 20 Feb 2011 16:31:41 GMT |
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| ______________ carry genes that determine the sex of the offspring. |
sex chromosomes |
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angela Sun, 20 Feb 2011 16:31:41 GMT |
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| Chromosomes with matching information are called _______________________. |
homologous |
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angela Sun, 20 Feb 2011 16:26:43 GMT |
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| An organisms inherited combination of alleles is called ____________________. |
genotype |
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angela Sun, 20 Feb 2011 16:26:43 GMT |
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| To make a self-pollinating plant cross pollinate, Mendel removed the ________. |
anther. |
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angela Sun, 20 Feb 2011 16:26:43 GMT |
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| A ___________________ plant contains both male and female reproductive structures. |
self-pollinating |
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angela Sun, 20 Feb 2011 16:26:43 GMT |
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| The two genes that govern the same characteristic are called ____________. |
alleles. |
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angela Sun, 20 Feb 2011 16:23:31 GMT |
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| The kind of trait that always appeared in the offspring produced in Mendel's first experiment |
dominant |
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angela Sun, 20 Feb 2011 16:23:31 GMT |
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| The kind of trait that seemed to vanish in the offspring produced in Mendel's first experiment is called ____________. |
recessive |
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angela Sun, 20 Feb 2011 16:23:31 GMT |
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| A ________________________________ plant always produces offspring with the same trait as the parents. |
true-breeding |
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angela Sun, 20 Feb 2011 16:23:31 GMT |
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| Cell division that produces a sex cell is called ____________________________. |
meiosis |
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angela Sun, 20 Feb 2011 16:19:15 GMT |
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| Tool used to visualize all the possible combinations of alleles from parents. |
Punnet square |
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angela Sun, 20 Feb 2011 16:19:15 GMT |
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| The passing of traits from parents to offspring is called ____________. |
heredity |
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angela Sun, 20 Feb 2011 16:19:15 GMT |
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| Sex cells are made during a process called ____________________. |
meiosis |
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angela Sun, 20 Feb 2011 16:19:15 GMT |
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| When two parent cells join together to form offspring, it is called _________. |
sexual reproduction |
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angela Sun, 20 Feb 2011 16:15:29 GMT |
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| How many parent cells are needed in asexual reproduction? |
One parent cell is needed in asexual reproduction. |
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angela Sun, 20 Feb 2011 16:15:29 GMT |
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| What is the name for the ways cells divide in asexual reproduction? |
mitosis |
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angela Sun, 20 Feb 2011 16:15:29 GMT |
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| What are two kinds of reproduction? |
asexual and sexual |
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angela Sun, 20 Feb 2011 16:15:29 GMT |
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Which one of the following statements is not true?
a. The environment can have an influence on traits.
b. Genes are the only influence on traits.
c.One gene can influence many traits.
d.Several genes can influence a single trait. |
b. Genes are the only influence on traits. |
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angela Sun, 20 Feb 2011 16:11:36 GMT |
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| When one trait is not completely dominant over another |
incomplete dominance |
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angela Sun, 20 Feb 2011 16:11:36 GMT |
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| The way to organize possible offspring combinations |
Punnett square |
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angela Sun, 20 Feb 2011 16:11:36 GMT |
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| The mathematical chance that something will happen |
probability |
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angela Sun, 20 Feb 2011 16:11:36 GMT |
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| The entire genetic makeup of an organism |
genotype |
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angela Sun, 20 Feb 2011 16:06:39 GMT |
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| An organism's appearance |
phenotype |
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angela Sun, 20 Feb 2011 16:06:39 GMT |
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| A plant with two dominant or two recessive alleles is said to be ______. |
homozygous |
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angela Sun, 20 Feb 2011 16:06:39 GMT |
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| Each parent gives one set of these to the offspring. |
genes |
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angela Sun, 20 Feb 2011 16:06:39 GMT |
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