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18 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Mutations are ____________ harmful |
Not always |
You should know this |
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DNA is a ________________ in shape |
Double helix |
Ladder like |
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How many chromosomes do both men and women have. Both pairs and total amount |
Total-46 , Pairs- 23 |
The pairs are half of the total |
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Organisms _____________ of their genes from each parent. Sex cells have 23 chromosomes. |
Get half |
You should know this! |
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If you toss a coin 4 times and it lands on head each time, what is the probability that it will be head on the next toss |
Always 50% chance |
You should already know this |
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XX chromosomes are if women have all all females and XY chromosomes are in males- male sex cells determine gender. _________________________. Women have all matched pairs of 23 chromosomes. |
Males have one unmatched pair of chromosomes (XY). |
If women have almost Paris then men must have one blank pair of chromosomes |
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Match up the DNA pairs. A, G, C, T |
DNA pairs are A=T & G=C |
At the Grand Canyon |
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The passing of traits from parents to offspring is called... |
Heredity |
No hint lol |
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Genes are located on Rod shaped structures called... |
Chromosomes |
Twisted ladder |
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The process of choosing and breeding organisms with specific traits is called... |
Selective breeding |
What is mating? What is another word for choosing? |
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Mutations |
A change in future caused by change in gene |
None here |
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Who studied pea plant/ genetics |
Gregor Mendel |
He's a person |
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Who came up with the model of DNA with the help of ____________________ x-ray photograph of DNA |
Watson and Crick; Rosalind Franklin's |
They are people |
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Genotype |
The genetic trait |
Bb, BB, bb |
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Phenotype |
The physical trait |
Brown hair, blonde hair, blue eyes, dimples, etc. |
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____________ are examples of a homozygous genotype |
QQ, qq |
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_____ is a heterozygous genotype or hybrid. |
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Genes are the same |
Pure or true breeding |
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