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How many chromosomes does the human body have: 46

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W

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What is the four letter DNA alphabet and what are the special rules by which the alphabet pieces bond together?
- A,C,T,&G

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Give an example of how environmental factors can influence a trait?

Exposure to sun or hair dyes can change the color of your hair color or eye color.

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What is a chromosome?
A unit that holds DNA in a more compact form

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a set of genetic information

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Physical, Behavioral, and Predisposition to a medical condition

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What is a trait?
A notable feature/quality in a person

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You get traits through the conception period when Your parents traits are passed on through their reproduction cells

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to be a hybrid

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46

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Every kid gets half of their chrommes from one parent and the other half from the other parent

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The ribosome organelle makes the proteins

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What is DNA?
- DNA is a blueprint of somethings body and characteristics

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What provides the blueprint for making a protein?
Each gene of DNA

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For what molecule do genes contain the instructions for building?
Proteins

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How many genes do humans have?
250,000

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they have different chromosomes but they have complete sets.

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23

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The passing of traits from parents to the kid.

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How are the Human sex chromosomes labeled?
x and y
Boy: XY
Girl: XX

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What are genes made of?
DNA

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To be pure or to be a purebred

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What does "DNA" stand for?
Deoxyribose Nucleic Acid.

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What is a gene?
Genes are instructions for our bodies.

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the protains are very small so you have to use a very seusetive microscope

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There are thousands of different proteins in one cell

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What are Chromosomes?
Chromosomes are compact units that contain DNA.