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1-100 The number of traits Mendel studied

1-100A What is seven? Select a new category Select a New Category

1-200 Mendel used pea plants because the flowers had this special feature

1-200A What is contained both male and female parts on the same flower? Select a New Category

1-300 What Mendel called his tall and short plants in the P generation

1-300A What is purebreds? Select a New Category

1-400 A 3:1 ratio of tall:short plants was seen in this generation

1-400A What is the F2 generation? Select a New Category

1-500 The genotype of all the F1 generation of plants

1-500A What is Tt? Select a New Category

An organism with the genotype rr is called this

2-100A What is homozygous recessive? Select a New Category

2-200 The physical appearance of an organsim

2-200A What is phenotype? Select a New Category

2-300 Different forms of a gene

2-300A What are alleles? Select a New Category

2-400 Black fur is dominant over white. The genotype of a guinea pig with black fur.

2-400A What is BB or Bb? Select a New Category

2-500 The number of alleles per a single trait

2-500A What is 2? Select a New Category

Definition of a Punnett square

3-100A What is to show all the possible outcomes of a genetic cross? Select a New Category

3-200 The chance of producing a homozygous dominant offspring from the following cross: Dd x Dd

3-200A What is 25%? Select a New Category

3-300 All the offspring from a cross are homozygous for dimples. What cross can give this result?

3-300A What is DD x DD? Select a New Category

3-400 ½ of the offspring are homozygous recessive for dimples and ½ are heterozygous. What are the genotypes of the parents.

3-400A What is Dd x dd Select a New Category

3-500 Tasting PTC is a dominant trait. A mother can’t taste PTC but the father can. Their son Michael turned out to be a non- taster. What are the genotypes of the parents?

3-500A What is Pp (dad) x pp (mom)? Select a New Category

The structure on which genes are carried.

4-100A What is chromosome? Select a New Category

4-200 These unite together giving an organism a full set of 2 alleles per gene

4-200A What are sex cells? Select a New Category

4-300 Genes are composed of these special units strung together in a specific order.

4-300A What are nitrogen bases? Select a New Category

4-400 The process by which sex cells are produced

4-400A What is meiosis? Select a New Category

4-500 A gene is made up of this nucleic acid

4-500A What is DNA? Select a New Category

Two homozygous recessive parents can have a child with a dominant trait

5-100A What is False? Select a New Category

5-200 A Homozygous dominant individual can donate a recessive allele to its offspring

Select a New Category What is False?

5-300 A punnett square shows the 4 children a couple will have in their lifetime

5-300A What is false? Select a New Category

5-400 Two heterozygous individuals can have an offspring with a recessive trait

5-400A What is True? Select a New Category

5-500 A YY x yy cross will yield all heterozygotes

5-500A What are lysosomes? Select a New Category

Contains cell wall

6-100A What is True? Select a New Category

6-200 Rr x rr The chance of having a child with the genotype Rr

6-200A What is 50%? Select a New Category

6-300 What’s the chance that a homozygous dominant couple will have a heterozygote?

6-300A What is 0%? Select a New Category

6-400 Black fur is dominant over white. A litter of mice has 18 black and 6 white. What was the chance of having a white offspring?

6-400A Select a New Category What is 25%?

6-500 If a couple’s chance to have a child with freckles is 75%, what is their chance to have a second child with freckles

6-500A What is 75%? Select a New Category

You have a dominant trait but you are unsure if you are homozygous dominant or heterozygous for it. How could you tell which genotype you are? Explain.

Survey if mom or dad have the recessive trait. If so, you would be heterozgyous.