G=yellow and g=green pea seeds. You cross a heterozygous yellow-seeded plant with a green-seeded plant to...
G=yellow and g=green pea seeds. You cross a heterozygous yellow-seeded plant with a green-seeded plant to produce the F1. In the F1, you find 70 yellow-seeded and 35 green-seeded offspring. Conduct a Chi-squared test. The critical value in the chi squared table is 3.84. What is the calculated Chi-square value? Are your results consistent with autosomal dominance? Explain.
Homework Answers
Gg x gg
Gg, Gg, gg, gg f1 generation
Yellow seeded Gg=70
Green seeded gg=35
Our null hypothesis is both should be in equal proportion
Observed. Expected (O-E) 2 (O-E) 2/E
Gg. 70. 52. 324. 6.23
gg. 35. 53. 324. 6.11
X2=12.34
Critical value from the chi square table is 3.84 at df=1
Our calculated chi square value is much greater than tjis so, our hypothesis is rejected
Add Answer to:
G=yellow and g=green pea seeds. You cross a heterozygous
yellow-seeded plant with a green-seeded plant to...
GGg Gg GİGg G GgGg 10. A cross between a green pea plant (GG) and a...
GGg Gg GİGg G GgGg 10. A cross between a green pea plant (GG) and a yellow pea plant (gg) is shown in the Punnett Square above. Which of these BEST describes the genotype of the offspring from this cross? O A homozygous recessive 0 B. heterozygous recessive O c. homozygous dominant O D. heterozygous dominant
A cross is made between a pea plant with round, yellow seeds (WwGg) and one with...
A cross is made between a pea plant with round, yellow seeds (WwGg) and one with wrinkled, green seeds (wwgg). The progeny that resulted had the following traits: round, green: 82 round, yellow: 18 wrinkled, green: 10 wrinkled, yellow: 90 1. Which alleles were on which chromosome in the doubly heterozygous parent? 2. What is the distance in cM between these two genes?
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...
GENETICS: Assume that a cross is made between a heterozygous tall pea plant and a homozygous...
GENETICS:
Assume that a cross is made between a heterozygous tall pea plant and a homozygous short pea plant. Fifty offspring are produced in the following frequency: 30 = tall; 20 = short What frequency of tall and short plants is expected? Compute a Chi-square value associated with the appropriate test of significance. How many degrees of freedom are associated with this test of significance?
In pea plants yellow color (V) is dominant to green (y). You cross a green pea...
In pea plants yellow color (V) is dominant to green (y). You cross a green pea plant with a yellow pea plant. Half of the offspring's phenotype is green and the other half are yellow. What is the genotype of the parental yellow pea plant? O A It could be either YY or Yy Ов, у ос. у ODVY
Complete a dihybrid cross between a pea plant (plant 1) with white flowers and wrinkled seeds...
Complete a dihybrid cross between a pea plant (plant 1) with white flowers and wrinkled seeds with a plant (plant 2) with purple flowers and round seeds. Fill in the Punnett square between Plant 1 and Plant 2. Plant 2 is heterozygous for flower color and homozygous for seed color. What are the phenotypic ratios of the F1 generation? Phenotypes: purple flowers with round seeds: purple flowers with wrinkled seeds: white flowers with round seeds: white flowers with wrinkled seeds:...
Mendel found that yellow pea pod color (G) was dominant to green pea pod color (g),...
Mendel found that yellow pea pod color (G) was dominant to green pea pod color (g), and that round seeds (W) were dominant to wrinkled seeds (w). What percentage of each of the phenotypes below are expected from the following cross? GGww x GgWw _____ Yellow and round _____ Yellow and wrinkled _____ Green and round _____ Green and wrinkled A. 0% B. 25% C. 33% D. 50% E. 66% F. 75% G. 100%
You cross true-breeding purple and white flowered pea plants. All 202 of the F1 offspring are...
You cross true-breeding purple and white flowered pea plants. All 202 of the F1 offspring are white. Next you conduct an F1 self cross and yield 312 white and 108 purple F2 offspring. (a) Based on the data, which trait is dominant? (b) Diagram the P and F1 crosses and show F2 offspring. Use symbols of your choice to show each genotype and phenotype. (c) Based on a Chi-Square hypothesis test, do the F2 results fit with what you expect?...
An F1 tall, round seed pea plant is crossed with a dwarf, wrinkled seed pea plant....
An F1 tall, round seed pea plant is crossed with a dwarf, wrinkled seed pea plant. The following offspring are observed: Tall, round: 510 Tall, wrinkled: 495 Dwarf, round: 490 Dwarf, wrinkled: 505 a. What is the expected phenotype ratio? WW or ###.#, depending on what you think the answer is. b. What is the calculated chi-square value? Format your answer with 1 significant digit (...). Sure, you can try to guess it 10 times, but work it out so...
2. A Pea plant that is Homozygous Dominant for purple flower color and Heterozygous for dark...
2. A Pea plant that is Homozygous Dominant for purple flower color and Heterozygous for dark green leaves is crossed with another pea plant that is Heterozygous for both purple flower color and dark green leaves Let R = Purple flower color and r = white flower color Let D = Dark Green leaves and d = light green leaves Data Collection/Selection Using the information above, write the parent genotypes and gametes. Not all blanks may be used. Parent Genotypes:...
GGg Gg GİGg G GgGg 10. A cross between a green pea plant (GG) and a yellow pea plant (gg) is shown in the Punnett Square above. Which of these BEST describes the genotype of the offspring from this cross? O A homozygous recessive 0 B. heterozygous recessive O c. homozygous dominant O D. heterozygous dominant
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...
GENETICS:
Assume that a cross is made between a heterozygous tall pea plant and a homozygous short pea plant. Fifty offspring are produced in the following frequency: 30 = tall; 20 = short What frequency of tall and short plants is expected? Compute a Chi-square value associated with the appropriate test of significance. How many degrees of freedom are associated with this test of significance?
In pea plants yellow color (V) is dominant to green (y). You cross a green pea plant with a yellow pea plant. Half of the offspring's phenotype is green and the other half are yellow. What is the genotype of the parental yellow pea plant? O A It could be either YY or Yy Ов, у ос. у ODVY
An F1 tall, round seed pea plant is crossed with a dwarf, wrinkled seed pea plant. The following offspring are observed: Tall, round: 510 Tall, wrinkled: 495 Dwarf, round: 490 Dwarf, wrinkled: 505 a. What is the expected phenotype ratio? WW or ###.#, depending on what you think the answer is. b. What is the calculated chi-square value? Format your answer with 1 significant digit (...). Sure, you can try to guess it 10 times, but work it out so...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago