If two heterozygous plants with round seeds are mated, what fraction of the progeny with round...
If two heterozygous plants with round seeds are mated, what fraction of the progeny with round seeds are genotypically heterozygous?
a) 2/3 b) 1/4 c) 1/2 d) 3/4
Homework Answers
Add Answer to:
If two heterozygous plants with round seeds are mated, what
fraction of the progeny with round...
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...
Question 2 0.5 points Save As Suppose that in plants, smooth seeds (5) is dominant to...
Question 2 0.5 points Save As Suppose that in plants, smooth seeds (5) is dominant to wrinkled seeds (s), and tall plants () is dominant to short plants (t). An F1 plant from a mating between homozygous plants that were tall/smooth and short/wrinkled was crossed to the short/wrinkled parent. What proportion of the progeny is homozygous for short and wrinkled alleles? 1/2 1/4 1/8 1/16 O 00 A Which genotypic ratio indicates a recessive lethal allele when two heterozygotes are...
18.Two mice heterozygous at five different loci are mated how many different gametes can each of...
18.Two mice heterozygous at five different loci are mated how many different gametes can each of these mice produce ? 19.In the progeny of the cross between the two heterozygous mice on the previous question, What proportion would be homozygous recessive for the 5 genes? Two mice heterozygous at five different loci are mated. How many different gametes can each of these mice produce? in the progeny of the cross between the two heterozygous Mice from the previous question, What...
1. A pea plant with round seeds is crossed with a pea plant that has wrinkled...
1. A pea plant with round seeds is crossed with a pea plant that has wrinkled seeds. For the cross, indicate each of the following: a) the genotype of each of the parents if the dominant phenotype is heterozygous. b) What gametes will each parent produce c) if two round plants from the Fl generation are crossed, what would be the resulting genotypes and phenotypes of the F2 generation? Provide the Punnett square as well as your answer below.
1. Write down the cross between two true breeding pea plants with round green seeds and...
1. Write down the cross between two true breeding pea plants with round green seeds and wrinkled yellow seeds. Predict a phenotypic ration in the F2 generation.
D Question 15 2 pts Tin 11 When two plants with heterozygous genotype are crossed to...
D Question 15 2 pts Tin 11 When two plants with heterozygous genotype are crossed to each other, their progeny will O have two genotypes have only one genotype have four genotypes have three genotypes
How many different combinations of alleles are possible among the gametes produced by an individual that...
How many different combinations of alleles are possible among the gametes produced by an individual that is heterozygous for 5 separate (unlinked) genes? five ten sixteen thirty- two Consider a pea plant heterozygous for two dichotomous traits. flower color: PP and P_p = purple flowers; pp = white flowers. seed shape: RR and Rr = round seeds; rr = wrinkled seeds. A self-hybridizing dihybrid plant (PpRr x PpRr) generates F2 seeds that can be planted to grow into plants (di-hybrid...
F1 You find three seeds on the ground, Plant 1 has round seeds, Plant 2 has...
F1 You find three seeds on the ground, Plant 1 has round seeds, Plant 2 has oval seeds, and Plant 3 has irregular seeds. You decide to plant the seeds and start crossing the plants together; you get the following results. What is the order of the gene dominance hierarchy? Cross Plant 1 x Plant 2 All round Va round, Va oval Plant 1 x Plant 3 All round V round, V4 irregular Plant 2 x Plant 3 All oval...
In a certain plant, smooth edge leaves(S) are dominant over roughed edge leaves (s)Two plants heterozygous for smooth edges are crossed
In a certain plant, smooth edge leaves(S) are dominant over roughed edge leaves (s)Two plants heterozygous for smooth edges are crossed. What proportion of the offspring are expected to be heterozygous for smooth edges leaves a)1/4 b)1/2 c)3/4 d 1
number 8 D. ? 8. A female fruit fly is heterozygous for two genes, A and...
number 8
D. ? 8. A female fruit fly is heterozygous for two genes, A and B. Gene A is X-linked, Whereas gene B is not. If this female is mated to a male that is recessive for both genes, predict the frequency of progeny genotypes. Show your work. A. Identify parental genotypes B. Identify the gametes C. Perform the cross D. Calculate the frequencies:
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...
Question 2 0.5 points Save As Suppose that in plants, smooth seeds (5) is dominant to wrinkled seeds (s), and tall plants () is dominant to short plants (t). An F1 plant from a mating between homozygous plants that were tall/smooth and short/wrinkled was crossed to the short/wrinkled parent. What proportion of the progeny is homozygous for short and wrinkled alleles? 1/2 1/4 1/8 1/16 O 00 A Which genotypic ratio indicates a recessive lethal allele when two heterozygotes are...
1. A pea plant with round seeds is crossed with a pea plant that has wrinkled seeds. For the cross, indicate each of the following: a) the genotype of each of the parents if the dominant phenotype is heterozygous. b) What gametes will each parent produce c) if two round plants from the Fl generation are crossed, what would be the resulting genotypes and phenotypes of the F2 generation? Provide the Punnett square as well as your answer below.
D Question 15 2 pts Tin 11 When two plants with heterozygous genotype are crossed to each other, their progeny will O have two genotypes have only one genotype have four genotypes have three genotypes
How many different combinations of alleles are possible among the gametes produced by an individual that is heterozygous for 5 separate (unlinked) genes? five ten sixteen thirty- two Consider a pea plant heterozygous for two dichotomous traits. flower color: PP and P_p = purple flowers; pp = white flowers. seed shape: RR and Rr = round seeds; rr = wrinkled seeds. A self-hybridizing dihybrid plant (PpRr x PpRr) generates F2 seeds that can be planted to grow into plants (di-hybrid...
F1 You find three seeds on the ground, Plant 1 has round seeds, Plant 2 has oval seeds, and Plant 3 has irregular seeds. You decide to plant the seeds and start crossing the plants together; you get the following results. What is the order of the gene dominance hierarchy? Cross Plant 1 x Plant 2 All round Va round, Va oval Plant 1 x Plant 3 All round V round, V4 irregular Plant 2 x Plant 3 All oval...
number 8
D. ? 8. A female fruit fly is heterozygous for two genes, A and B. Gene A is X-linked, Whereas gene B is not. If this female is mated to a male that is recessive for both genes, predict the frequency of progeny genotypes. Show your work. A. Identify parental genotypes B. Identify the gametes C. Perform the cross D. Calculate the frequencies:
Most questions answered within 3 hours.
-
Provide a summary/reflection of what you gleaned of how law
enforcement is effect by Unconventional Weapons...
asked 18 minutes ago -
From the following heats of combustion,
CH3OH(l) + 3/2O2(g) → CO2(g) +
2H2O(l)
ΔHorxn = –726.4...
asked 11 minutes ago -
Floating Point Representation
Consider a computer that stores information using 10 bits words.
The first bit...
asked 40 minutes ago -
. The theoretical weight percent of carbon in (CH3)3N is:
A. 20.32% B. 81.95% C. 9.97%...
asked 33 minutes ago -
The rate of a certain reaction is given by the following rate
law:
rate = k[H2][I2]...
asked 28 minutes ago -
A 10,000 uF capacitor is in series with a 1 uH inductor. What is
Zeq of...
asked 32 minutes ago -
Draw the molecular orbital diagram for O2-
(oxygen molecule with a negative charge).
asked 49 minutes ago -
Of all the different weapons discussed in this chapter that make
up CBRNE,
Which group do...
asked 47 minutes ago -
Given the following JavaScript code, what will be displayed on
the web page?
var x =...
asked 57 minutes ago -
The cynics, skeptics, epicureans, & stoics were most
philosophies that dealt with:
a. the physical...
asked 59 minutes ago -
The hydronium ion concentration of an aqueous solution of 0.333
M trimethylamine (a weak base with...
asked 1 hour ago -
A buffer is prepared by partially titrating 50.00 mL of 0.964 M
benzoic acid using 0,100...
asked 1 hour ago