Term
| How Many Chromosomes does mitosis start out with? |
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Definition
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Term
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Definition
| The state of having 46 chromosomes |
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Term
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Definition
| The state of having 23 chromosomes |
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Term
| How long does mitosis last in men? |
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Definition
| The entire length of their life |
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Term
| Why are proteins so important? |
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Definition
| They are structure molecules, they build everything from bones to skin |
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Term
| How many chromosomes does meiosis start out with? |
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Definition
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Term
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Definition
| location of a gene in a chromosome |
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Term
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Definition
| a molecule when joined together creates DNA and RNA |
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Term
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Definition
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Term
| What are the four bases of DNA |
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Definition
| Adenine Thymine Guanine Cytosine |
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Term
| What happens during self replication |
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Definition
| DNA makes a identical copy of itself |
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Term
| Where does self replication occur? |
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Definition
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Term
| How does self replication work |
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Definition
DNA unzips
Hydrogen bonds break apart
Forms 2 single strands
Attracts free nucleotides occording to the pairing rules
Ends up with two identical DNA strands |
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Term
| What is made in the ribosomes |
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Definition
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Term
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Definition
| A form of DNA can leave the neucleous |
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Term
| What is found in nuclear DNA? |
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Definition
| Genetic information from both parents |
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Term
| What is mitochondrial DNA? |
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Definition
| A form of DNA that last for over 20,000 years, often referd to as the ancient DNA carries genetic information passed down from mother |
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Term
| What happens if the number of autosomes are changed |
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Definition
| The result is almost always fatal |
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Term
| What happens if the number of sex chromosomes are changed |
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Definition
| leads to sterility and social problems |
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Term
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Definition
| offspring are made of equal parts of the mom and dad |
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Term
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Definition
| The idea that miniature adults live in gamates |
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Term
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Definition
| when chromosomes are lined up together in order of size and position of centromere, also by genetic info |
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Term
| What did Mendel Discover? |
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Definition
| The basic principles of inheritance that we use today |
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Term
| What was Mendel famous for running test on? |
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Definition
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Term
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Definition
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Term
| How many alleles does everybody have? |
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Definition
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Term
| What is a Dominant Trait? |
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Definition
| the traits that have the ability to mask another trait |
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Term
| What is a recessive trait? |
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Definition
| traits that can be masked |
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Term
| When referring to traits what does it mean to be Homozygous? |
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Definition
| to have two copy's of the same alleles |
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Term
| When referring to traits what does it mean to be heterozygous? |
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Definition
| two different copy's of the alleles |
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Term
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Definition
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Term
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Definition
| physical expression of a trait |
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Term
| What are polygenic traits? |
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Definition
| traits that are continous |
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Term
| Females need two copy's of which type of chromosome? |
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Definition
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Term
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Definition
| one gene affects many traits |
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Term
| In blood which two antigens are dominant? |
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Definition
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Term
| In blood which antigens are recessive? |
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Definition
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Term
| What is the Definition of Evolution in Anthropology terms? |
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Definition
| change in allele frequency over time |
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Term
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Definition
| small scale changes that happen over a few generations, that can be detected in living populations |
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