Basic Heredity Pre Test

Last updated 26 days ago

21 questions

Basic Heredity Pre Test

Last updated 26 days ago

21 questions

Part 1: Vocabulary- Match each term or definition with it's appropriate definition or example

Draggable item		Corresponding Item
Homozygous		Bb
Genotype		BB or bb
Heterozygous		Blond mates with Brunette
Monohybrid Cross		Not on Sex Chromosomes
Phenotype		BB,Bb, or bb
Autosomal		Brown or blue eyes
Dihybrid Cross		Locus on a chromosome that codes for a give polypeptide
Allele		Males have only 1 for each gene on the X
Gene		Blue eyed Blond mates with Brown eyed Brunette

For this entire formative- KEEP IT SIMPLE. No need to write an explanation. If the question asks for a genotype, simply write the genotype- example: TT,Tt, or tt. If it asks for rations, be sure to include the relevant info with the rations (genotype or phenotype).

Also a reminder- Formative automatically counts copy/pasted answers as incorrect. SO DO I. This is an indicator of cheating- so DON"T DO IT. Even if your copy/pasted answer is correct- it will be scored as incorrect and I will REQUIRE you to complete the tutorial for this section. NO COPY/PASTE

Part 2: Monohybrid Cross & Gamete Production- List the gametes that could be formed by each of the following individual: DDEE

Part 2: Monohybrid Cross & Gamete Production- List the gametes that could be formed by each of the following individual: ddEE

Part 2: Monohybrid Cross & Gamete Production- List the gametes that could be formed by each of the following individual: DdEe

Part 2: Monohybrid Cross & Gamete Production- In guinea pigs, black hair (B) is dominant over white hair (b). There is a mating of a heterozygous black guinea pig with a white guinea pig. WHat are the genotypes of the parents?

Part 2: Monohybrid Cross & Gamete Production- In guinea pigs, black hair (B) is dominant over white hair (b). There is a mating of a heterozygous black guinea pig with a white guinea pig. What are the genotype ratios of the offspring? Draw a punnett square (copy this for question 7)

Part 2: Monohybrid Cross & Gamete Production- In guinea pigs, black hair (B) is dominant over white hair (b). There is a mating of a heterozygous black guinea pig with a white guinea pig. What are the phenotype ratios of the offspring? Draw a punnett square

Part 2: Monohybrid Cross & Gamete Production- Albinism (aa) is a non-sex linked recessive trait. A normally pigmented man, whose father was albino, marries an albino woman who has two normally pigmented parents. They have two children, the first has normal pigment and the second is albino. List as much about the husbands genotype as we can deduce from the information given.

Part 2: Monohybrid Cross & Gamete Production- Albinism (aa) is a non-sex linked recessive trait. A normally pigmented man, whose father was albino, marries an albino woman who has two normally pigmented parents. They have two children, the first has normal pigment and the second is albino. List as much about the husband's father genotype as we can deduce from the information given.

Part 2: Monohybrid Cross & Gamete Production- Albinism (aa) is a non-sex linked recessive trait. A normally pigmented man, whose father was albino, marries an albino woman who has two normally pigmented parents. They have two children, the first has normal pigment and the second is albino. List as much about the husband's mother genotype as we can deduce from the information given.

Part 2: Monohybrid Cross & Gamete Production- Albinism (aa) is a non-sex linked recessive trait. A normally pigmented man, whose father was albino, marries an albino woman who has two normally pigmented parents. They have two children, the first has normal pigment and the second is albino. List as much about the wife's genotype as we can deduce from the information given.

Part 2: Monohybrid Cross & Gamete Production- Albinism (aa) is a non-sex linked recessive trait. A normally pigmented man, whose father was albino, marries an albino woman who has two normally pigmented parents. They have two children, the first has normal pigment and the second is albino. List as much about the wife's fathergenotype as we can deduce from the information given.

Part 2: Monohybrid Cross & Gamete Production- Albinism (aa) is a non-sex linked recessive trait. A normally pigmented man, whose father was albino, marries an albino woman who has two normally pigmented parents. They have two children, the first has normal pigment and the second is albino. List as much about the wife's mother genotype as we can deduce from the information given.

Part 2: Monohybrid Cross & Gamete Production- Albinism (aa) is a non-sex linked recessive trait. A normally pigmented man, whose father was albino, marries an albino woman who has two normally pigmented parents. They have two children, the first has normal pigment and the second is albino. List as much about the child #1's genotype as we can deduce from the information given.

Part 2: Monohybrid Cross & Gamete Production- Albinism (aa) is a non-sex linked recessive trait. A normally pigmented man, whose father was albino, marries an albino woman who has two normally pigmented parents. They have two children, the first has normal pigment and the second is albino. List as much about the child #2's genotype as we can deduce from the information given.

Part 3: Dihybrid cross/Independent Assortment: In addition to hair color (Black hair dominant = B, white hair is recessive=b), the length of hair in guinea pigs is also genetic. For guinea pigs, long hair (L) is dominant over short hair (l). Use a Punnett Square below to show the outcome of a cross between a homozygous black, short-hair guinea pig and a white, heterozygous long-hair guinea pig. What are the genotypes of the parents?

Part 3: Dihybrid cross/Independent Assortment: In addition to hair color (Black hair dominant = B, white hair is recessive=b), the length of hair in guinea pigs is also genetic. For guinea pigs, long hair (L) is dominant over short hair (l). Use a Punnett Square below to show the outcome of a cross between a homozygous black, short-hair guinea pig and a white, heterozygous long-hair guinea pig. What are the genotype ratios of the offspring? Draw a punnett square (copy this for question 18)

Part 3: Dihybrid cross/Independent Assortment: In addition to hair color (Black hair dominant = B, white hair is recessive=b), the length of hair in guinea pigs is also genetic. For guinea pigs, long hair (L) is dominant over short hair (l). Use a Punnett Square below to show the outcome of a cross between a homozygous black, short-hair guinea pig and a white, heterozygous long-hair guinea pig. What are the phenotype ratios of the offspring? Draw a punnett square

Part 4: Incomplete & Co-Dominance: In snapdragons, if a white-flowered plant (WW) is crossed with a red-flowered (RR) plant all of the offspring will be pink. Show the outcome of a cross between a white-flowered plant and a pink-flowered plant.What are the genotypes of the parents?

Part 4: Incomplete & Co-Dominance: In snapdragons, if a white-flowered plant (WW) is crossed with a red-flowered (RR) plant all of the offspring will be pink. Show the outcome of a cross between a white-flowered plant and a pink-flowered plant.What are the genotype ratios of the offspring? Draw a punnett square (copy this for question 21)

Part 4: Incomplete & Co-Dominance: In snapdragons, if a white-flowered plant (WW) is crossed with a red-flowered (RR) plant all of the offspring will be pink. Show the outcome of a cross between a white-flowered plant and a pink-flowered plant.What are the genotype ratios of the offspring? What are the phenotype ratios of the offspring? Draw a punnett square

Once you complete this formative. Go into one note and complete the tutorials for ANY section you did not get 100% on