Homework Answers
Answer:
97). D. 1/16
Explanation:
TtGg x TtGg
Ttx Tt = T_ (tall-3/4) & tt (short-1/4)
Gg x Gg = G_(green-3/4) & gg (yellow-1/4)
Short, yellow = ttgg = ¼ * ¼ = 1/16
98). b. Gg
Explanation:
Gg (green) x gg(yellow)
|
g |
|
|
G |
Gg (green)=50% |
|
g |
gg(yellow)=50% |
99). A. Pegiree
Explanation:
A pedigree is a table or chart recording a line of ancestors, either of persons or (more especially) of animal.
100). C. XgY
Explanation:
Squares represent males and circles represent females in the pedigree analysis. The pedigree is showing X-linked recessive traits.
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Questions 97-98 refer to this information ln pea plants, tal () is dominant to short (e)....
Question 2 3 pts In pea plants, green pods (G) are dominant to yelow pods (g)...
Question 2 3 pts In pea plants, green pods (G) are dominant to yelow pods (g) and tal plants (T) are dominant to short plants (t. A scientist crosses a GgTt pea plant with a gott pea plant and the following offspring are produced Phenotype Number of Offspring Green tall 723 Yelow, short 749 Green short 48 Yelow, tall 48 What is the percent recombination frequency for this cross found to nearest whole number Green, tall 723 Yellow, short 749...
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In pea plants, tall (T) is dominant and short (t) id recessive. A heterozygous tall plant...
In
pea plants, tall (T) is dominant and short (t) id recessive.
A heterozygous tall plant is crossed with a short plant.
What is the expected phenotypic ratio?
In pea plants, tall (T) is dominant and short (t) is recessive. A heterozygous tall plant is crossed with a short plant. What is the expected phenotypic ratio? all offspring will be tall 3:1 1:2:1 9:3:3:1 1:1 all offspring will be short
Question 31 (1 point) In pea plants, round (R) seeds are dominant to wrinkled (r) seeds....
Question 31 (1 point) In pea plants, round (R) seeds are dominant to wrinkled (r) seeds. In a genetic cross of two pea plants where one plant is heterozygous for the seed shape trait and the other is homozygous for the recessive (r) trait, what percentage of the offspring would have the wrinkled seed shape? O a) 25% Ob) 100% O c) 50% O d) 75% Question 32 (1 point) In pea plants, green (G) seeds are dominant to yellow...
Please show the punnett squares where needed. Need this done ASAP thx. 1. In pea plants,...
Please show the punnett squares where needed. Need this done
ASAP thx.
1. In pea plants, Round seeds are dominant (R) and wrinkled seed are recessive (r). a. What would the parent look like(phenotype) if its genotype is RR? What is the name of this type of genotype? Use genetic terms you learned. b. What would the parent phenotype be is it was Rr? What is the name of this type of genotype? c. What would the parent genotype be...
Hope someone can help me with this. Thanks! Some Genotypes of Pea Plants 1. TTGG 2....
Hope someone can help me with this. Thanks!
Some Genotypes of Pea Plants 1. TTGG 2. TTGE 3. TTgg 4. TEGG 5. TtGg 6. Ttgg 7. tEGG 8. ttGg 9. ttgg Identify the correct genotypes listed above for the pea plant phenotypes described below. Phenotype Number Pure breeding tall, green pod pea plant Pea plant used for a test cross Heterozygous tall and green pod pea plant Yellow pod heterozygous tall pea plant BACK TO TOP Which of the following...
given the following information about the inheritance of characteristics in pea plant answer the questions below...
given the following information about the inheritance
of characteristics in pea plant answer the questions below
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Let's say you have a pea plant that has the dominant traits for Tall stalks and...
Let's say you have a pea plant that has the dominant traits for Tall stalks and Yellow seeds (TY). You want to know if this plant is homozygous for these traits, or heterozygous. What would you cross it with, and what is this called? A Monohybrid cross: TY X TY a plant with the same phenotype B. Dihybrid cross: a plant with a different trait (pink flowers and tall stalks) C. Test-cross; a plant homozygous for the recessive alleles: short...
98 Mendelian Genetics Exercise D: Mendel's Dihybrid Cross But wait there's morel Mender's monohybrid crosses established...
98 Mendelian Genetics Exercise D: Mendel's Dihybrid Cross But wait there's morel Mender's monohybrid crosses established that inheritance of phenotypes happened by the interactions of discrete particles' (we now call alleles). Further, he discovered that those alleles segregate during the process of meiosis in the production of gametes, which recombine during fertilization. The result of these two insights can easily be predicted by a technique developed by R. C. Punnett. Once these principles were established, Mendel sought to understand how...
Question 2 3 pts In pea plants, green pods (G) are dominant to yelow pods (g) and tal plants (T) are dominant to short plants (t. A scientist crosses a GgTt pea plant with a gott pea plant and the following offspring are produced Phenotype Number of Offspring Green tall 723 Yelow, short 749 Green short 48 Yelow, tall 48 What is the percent recombination frequency for this cross found to nearest whole number Green, tall 723 Yellow, short 749...
Table 1: Mendel's Traits and Symbols for Pea Plants Traits Symbol Symbol Dominant Allele Round Yellow Smooth Green Tall Axial Seed Shape Seed Color Pod Shape Pod Color Plant Height Flower Position S Recessive Allele Wrinkled Green Constricted Yellow Short Terminal а Refer back to Table 1 on the first pa abie 1 on the first page of this assignment to answer the following two questions. Use the appropriate symbols and phenotypes in your answer, 1. Show the genotypes of...
In
pea plants, tall (T) is dominant and short (t) id recessive.
A heterozygous tall plant is crossed with a short plant.
What is the expected phenotypic ratio?
In pea plants, tall (T) is dominant and short (t) is recessive. A heterozygous tall plant is crossed with a short plant. What is the expected phenotypic ratio? all offspring will be tall 3:1 1:2:1 9:3:3:1 1:1 all offspring will be short
Question 31 (1 point) In pea plants, round (R) seeds are dominant to wrinkled (r) seeds. In a genetic cross of two pea plants where one plant is heterozygous for the seed shape trait and the other is homozygous for the recessive (r) trait, what percentage of the offspring would have the wrinkled seed shape? O a) 25% Ob) 100% O c) 50% O d) 75% Question 32 (1 point) In pea plants, green (G) seeds are dominant to yellow...
Please show the punnett squares where needed. Need this done
ASAP thx.
1. In pea plants, Round seeds are dominant (R) and wrinkled seed are recessive (r). a. What would the parent look like(phenotype) if its genotype is RR? What is the name of this type of genotype? Use genetic terms you learned. b. What would the parent phenotype be is it was Rr? What is the name of this type of genotype? c. What would the parent genotype be...
Hope someone can help me with this. Thanks!
Some Genotypes of Pea Plants 1. TTGG 2. TTGE 3. TTgg 4. TEGG 5. TtGg 6. Ttgg 7. tEGG 8. ttGg 9. ttgg Identify the correct genotypes listed above for the pea plant phenotypes described below. Phenotype Number Pure breeding tall, green pod pea plant Pea plant used for a test cross Heterozygous tall and green pod pea plant Yellow pod heterozygous tall pea plant BACK TO TOP Which of the following...
given the following information about the inheritance
of characteristics in pea plant answer the questions below
16. Given the following information about the inheritance of characteristics in pea plants, answer the questions below: Y (yellow) is dominant to y (green) R (round) is dominant to r (wrinkled) B (bitter) is dominant to b (sweet) S (smooth) is dominant to s (hairy) L (long pod) shows incomplete dominance to 1 (short pod) (Ll is mcdium in length) Given this cross: (P)...
Name: PRELAB QUESTIONS 1. Define the following terms: Gene- Allele - Phenotype- Genotype- Homozygous dominant - Homozygous recessive- Heterozygous- 2. Put into your own words Mendel's law of segregation. LI Does the law of segregation always apply when dealing with genes located on chromosomes within a diploid nucleus? If not, explain why. 3. Mendel worked with several pea plant characters, each of which was determined by a single gene with two alleles, one dominant and the other recessive. For each...
Let's say you have a pea plant that has the dominant traits for Tall stalks and Yellow seeds (TY). You want to know if this plant is homozygous for these traits, or heterozygous. What would you cross it with, and what is this called? A Monohybrid cross: TY X TY a plant with the same phenotype B. Dihybrid cross: a plant with a different trait (pink flowers and tall stalks) C. Test-cross; a plant homozygous for the recessive alleles: short...
98 Mendelian Genetics Exercise D: Mendel's Dihybrid Cross But wait there's morel Mender's monohybrid crosses established that inheritance of phenotypes happened by the interactions of discrete particles' (we now call alleles). Further, he discovered that those alleles segregate during the process of meiosis in the production of gametes, which recombine during fertilization. The result of these two insights can easily be predicted by a technique developed by R. C. Punnett. Once these principles were established, Mendel sought to understand how...
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