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40 Cards in this Set
- Front
- Back
Deoxyribose nucelic acid stands for |
DNA |
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Double stranded molecule with complimentary sides |
DNA |
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Two sides of DNA are not identical they are |
Complimentary |
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Base sequences code for |
Genes |
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Different versions of gene |
Alleles |
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The four sequence cores for genes |
A T G C |
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How is info passed to the next generation ? Who studied this question ? |
Gregor Mendel |
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Austrian monk Work with the garden pea Pisum sativa Started his research in 1856 |
Gregor mendel |
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30000 test crosses with flowers were done by |
Gregor mendel |
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When did Gregor Mendel publish his results involving 30000 flower crosses? |
1866 |
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What Gregor Mendel published was compatible with |
Evolution |
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How did the public react to Mendel research? |
Ignored. Rejected by the church and destroyed. |
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What did Mendel try to find within his research? |
Mathematical basis |
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Can only produce offspring exactly like itself is called. ( White flower = white flower) |
True breeding |
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True breeding = ___ traits |
Discontinuous |
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Human traits are not what kind of traits ? |
Discontinuous |
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What theory did Mendel develop ? |
Particulate theory of inheritance |
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Developed by Mendel. Called the chromosomal theory of Inheritance today. |
Particulate theory of inheritance |
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P generation are |
True breeding |
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F1 comes after |
P generation |
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Cross fertilization after P generation |
F1 |
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Self fertilization after F1 generation |
F2 |
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What mathematical tool did Mendel use to order gene traits |
Pummet square |
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What is the conclusion of Mendel flower phenotype ? |
Each individual had two copies of each trait |
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In Mendel's study , the two types of versions we're |
Dominant and resessive |
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Each individual has two factors for each trait. The factors separate during the formation of gamates. Each gamate contains only one factor from each pair of factors. Fertilization gives each new individual two factors for each trait. |
Law of segregation |
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In 1866 Mendel described |
Meiosis |
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Phenotype is |
What we see |
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Genotype is |
Actual genetic code that generates an allele |
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Aa. Capital A is and lowercase a is |
Capitol is dominant Lowercase is recessive |
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The top row and the side row of the pummet square is |
The gametes |
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Pummet square |
Pummet square |
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Applying the principles of probability to determine ratios |
Pummet square |
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What kind of ratio phenotype? YY and yy |
3:1 |
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The genetic makeup is |
Genotype |
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The outward expression of the genotype code |
Phenotype |
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Two allele combinations |
Homozygous Heyerozygous |
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Both characters are the same. Homozygous or heyerozygous? |
Homozygous |
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The characters differ. Homozygous or heterozygous? |
Heterozygous |
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bb is |
Homozygous recessive |