Lesson 10-Genetics Flashcards

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1
Q

Heredity

A

The passing of traits from one generation to another

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2
Q

DNA

A

Deoxyribose Nuclei Acid

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3
Q

Chromosomes

A

Sections of DNA that contain our gene

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4
Q

Gene

A

Tell us what our traits are

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5
Q

What are the two different types of genes?

A

Dominant and recessive

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6
Q

Genotype

A

Letter (allele) combination used for a specific trait

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7
Q

Phenotype

A

Is the trait that is being expressed

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8
Q

Examples of genotype and phenotype

A

Genotype-TT, Condition-homozygous dominant, Phenotype- tall
Genotype-Tt, Condition-heterozygous, Pheontype-tall
Genotype-tt, Condition-homozygous recessive, Phenotype-small

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9
Q

Who is Mendel?

A
  • father of genetics
  • studied pea plants
  • figured out/created discovered dominant and recessive genes
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