Figure 8.9 In pea plants, round peas (R) are dominant to wrinkled peas (r). You do a test cross between a pea plant with wrinkled peas (genotype rr) and a plant of unknown genotype that has round peas. You end up with three plants, all which have round peas. From this data, can you tell if the parent plant is homozygous dominant or heterozygous?

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 8, Problem 1ACQ

Figure 8.9 In pea plants, round peas (R) are dominant to wrinkled peas (r). You do a test cross between a pea plant with wrinkled peas (genotype rr) and a plant of unknown genotype that has round peas. You end up with three plants, all which have round peas. From this data, can you tell if the parent plant is homozygous dominant or heterozygous?

Chapter 8, Problem 1ACQ, Figure 8.9 In pea plants, round peas (R) are dominant to wrinkled peas (r). You do a test cross

Expert Solution & Answer

Summary Introduction

To analyze:

If the parent plant is homozygous dominant or heterozygous.

Introduction:

An organism is known as homozygous dominant when it carries two copies of same dominant allele and when it carries two copies of the same recessive allele, then it is called as homozygous recessive. In case of heterozygous organisms, two different alleles of a gene are present.

Explanation of Solution

Given:

Concepts of Biology, Chapter 8, Problem 1ACQ

According to the figure, Punnet square depicts the cross between plants with yellow and green seeds. There is a cross between the true-breeding parent (P) plantswhich produce F1 heterozygotes and are capable of self-fertilization. This self-cross of the F1 generation can be used for analysis with the Punnet square for predicting the genotype of the F2 generation. If the inheritance pattern of the dominant and recessive is provided then, the genotypic and phenotypic ratios can be determined.

Here, the pea plants having round peas(R) are dominant to the wrinkled peas(r). A test cross between a pea plant with the wrinkled peas having genotype (rr) and an unknown genotype having round peas. The progenyhas three plants with round peas. From this data,it cannot be surely concluded if the given plant is homozygous or heterozygous because the data set given is quite small. Due to a random chance, the three plants have acquired the dominant gene only even if the recessive gene is present.

Conclusion

Thus,from this data, we can't conclude if the given plant is homozygous or heterozygous because the data set given is quite small.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

Answer number seven do what it says.

Which of the following is the process that is "capable of destroying all forms of microbial life"? Question 37 options: Surgical scrub Sterilization Chemical removal Mechanical removal

After you feel comfortable with your counting method and identifying cells in the various stages of mitosis, use the four images below of whitefish blastula to count the cells in each stage until you reach 100 total cells, recording your data below in Data Table 1. (You may not need to use all four images. Stop counting when you reach 100 total cells.) After totaling the cells in each stage, calculate the percent of cells in each stage. (Divide total of stage by overall total of 100 and then multiply by 100 to obtain percentage.) Data Table 1Stage Totals PercentInterphase Mitosis: Prophase Metaphase Anaphase Telophase Cytokinesis Totals 100 100% To find the length of time whitefish blastula cells spend in each stage, multiply the percent (recorded as a decimal, in other words take the percent number and divide by 100) by 24 hours. (Example: If percent is 20%, then Time in Hours = .2 * 24 = 4.8) Record your data in Data…

Answer 2

Textbook Question

Chapter 8, Problem 1ACQ

Figure 8.9 In pea plants, round peas (R) are dominant to wrinkled peas (r). You do a test cross between a pea plant with wrinkled peas (genotype rr) and a plant of unknown genotype that has round peas. You end up with three plants, all which have round peas. From this data, can you tell if the parent plant is homozygous dominant or heterozygous?

Chapter 8, Problem 1ACQ, Figure 8.9 In pea plants, round peas (R) are dominant to wrinkled peas (r). You do a test cross

Expert Solution & Answer

Summary Introduction

To analyze:

If the parent plant is homozygous dominant or heterozygous.

Introduction:

An organism is known as homozygous dominant when it carries two copies of same dominant allele and when it carries two copies of the same recessive allele, then it is called as homozygous recessive. In case of heterozygous organisms, two different alleles of a gene are present.

Explanation of Solution

Given:

Concepts of Biology, Chapter 8, Problem 1ACQ

According to the figure, Punnet square depicts the cross between plants with yellow and green seeds. There is a cross between the true-breeding parent (P) plantswhich produce F1 heterozygotes and are capable of self-fertilization. This self-cross of the F1 generation can be used for analysis with the Punnet square for predicting the genotype of the F2 generation. If the inheritance pattern of the dominant and recessive is provided then, the genotypic and phenotypic ratios can be determined.

Here, the pea plants having round peas(R) are dominant to the wrinkled peas(r). A test cross between a pea plant with the wrinkled peas having genotype (rr) and an unknown genotype having round peas. The progenyhas three plants with round peas. From this data,it cannot be surely concluded if the given plant is homozygous or heterozygous because the data set given is quite small. Due to a random chance, the three plants have acquired the dominant gene only even if the recessive gene is present.

Conclusion

Thus,from this data, we can't conclude if the given plant is homozygous or heterozygous because the data set given is quite small.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 8, Problem 1ACQ

Figure 8.9 In pea plants, round peas (R) are dominant to wrinkled peas (r). You do a test cross between a pea plant with wrinkled peas (genotype rr) and a plant of unknown genotype that has round peas. You end up with three plants, all which have round peas. From this data, can you tell if the parent plant is homozygous dominant or heterozygous?

Chapter 8, Problem 1ACQ, Figure 8.9 In pea plants, round peas (R) are dominant to wrinkled peas (r). You do a test cross

Expert Solution & Answer

Summary Introduction

To analyze:

If the parent plant is homozygous dominant or heterozygous.

Introduction:

An organism is known as homozygous dominant when it carries two copies of same dominant allele and when it carries two copies of the same recessive allele, then it is called as homozygous recessive. In case of heterozygous organisms, two different alleles of a gene are present.

Explanation of Solution

Given:

Concepts of Biology, Chapter 8, Problem 1ACQ

According to the figure, Punnet square depicts the cross between plants with yellow and green seeds. There is a cross between the true-breeding parent (P) plantswhich produce F1 heterozygotes and are capable of self-fertilization. This self-cross of the F1 generation can be used for analysis with the Punnet square for predicting the genotype of the F2 generation. If the inheritance pattern of the dominant and recessive is provided then, the genotypic and phenotypic ratios can be determined.

Here, the pea plants having round peas(R) are dominant to the wrinkled peas(r). A test cross between a pea plant with the wrinkled peas having genotype (rr) and an unknown genotype having round peas. The progenyhas three plants with round peas. From this data,it cannot be surely concluded if the given plant is homozygous or heterozygous because the data set given is quite small. Due to a random chance, the three plants have acquired the dominant gene only even if the recessive gene is present.

Conclusion

Thus,from this data, we can't conclude if the given plant is homozygous or heterozygous because the data set given is quite small.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 8, Problem 1ACQ

Figure 8.9 In pea plants, round peas (R) are dominant to wrinkled peas (r). You do a test cross between a pea plant with wrinkled peas (genotype rr) and a plant of unknown genotype that has round peas. You end up with three plants, all which have round peas. From this data, can you tell if the parent plant is homozygous dominant or heterozygous?

Chapter 8, Problem 1ACQ, Figure 8.9 In pea plants, round peas (R) are dominant to wrinkled peas (r). You do a test cross

Expert Solution & Answer

Summary Introduction

To analyze:

If the parent plant is homozygous dominant or heterozygous.

Introduction:

An organism is known as homozygous dominant when it carries two copies of same dominant allele and when it carries two copies of the same recessive allele, then it is called as homozygous recessive. In case of heterozygous organisms, two different alleles of a gene are present.

Explanation of Solution

Given:

Concepts of Biology, Chapter 8, Problem 1ACQ

According to the figure, Punnet square depicts the cross between plants with yellow and green seeds. There is a cross between the true-breeding parent (P) plantswhich produce F1 heterozygotes and are capable of self-fertilization. This self-cross of the F1 generation can be used for analysis with the Punnet square for predicting the genotype of the F2 generation. If the inheritance pattern of the dominant and recessive is provided then, the genotypic and phenotypic ratios can be determined.

Here, the pea plants having round peas(R) are dominant to the wrinkled peas(r). A test cross between a pea plant with the wrinkled peas having genotype (rr) and an unknown genotype having round peas. The progenyhas three plants with round peas. From this data,it cannot be surely concluded if the given plant is homozygous or heterozygous because the data set given is quite small. Due to a random chance, the three plants have acquired the dominant gene only even if the recessive gene is present.

Conclusion

Thus,from this data, we can't conclude if the given plant is homozygous or heterozygous because the data set given is quite small.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

To analyze:

If the parent plant is homozygous dominant or heterozygous.

Introduction:

An organism is known as homozygous dominant when it carries two copies of same dominant allele and when it carries two copies of the same recessive allele, then it is called as homozygous recessive. In case of heterozygous organisms, two different alleles of a gene are present.

Explanation of Solution

Given:

Concepts of Biology, Chapter 8, Problem 1ACQ

According to the figure, Punnet square depicts the cross between plants with yellow and green seeds. There is a cross between the true-breeding parent (P) plantswhich produce F1 heterozygotes and are capable of self-fertilization. This self-cross of the F1 generation can be used for analysis with the Punnet square for predicting the genotype of the F2 generation. If the inheritance pattern of the dominant and recessive is provided then, the genotypic and phenotypic ratios can be determined.

Here, the pea plants having round peas(R) are dominant to the wrinkled peas(r). A test cross between a pea plant with the wrinkled peas having genotype (rr) and an unknown genotype having round peas. The progenyhas three plants with round peas. From this data,it cannot be surely concluded if the given plant is homozygous or heterozygous because the data set given is quite small. Due to a random chance, the three plants have acquired the dominant gene only even if the recessive gene is present.

Conclusion

Thus,from this data, we can't conclude if the given plant is homozygous or heterozygous because the data set given is quite small.

Answer 8

Expert Solution & Answer

Summary Introduction

To analyze:

If the parent plant is homozygous dominant or heterozygous.

Introduction:

An organism is known as homozygous dominant when it carries two copies of same dominant allele and when it carries two copies of the same recessive allele, then it is called as homozygous recessive. In case of heterozygous organisms, two different alleles of a gene are present.

Explanation of Solution

Given:

Concepts of Biology, Chapter 8, Problem 1ACQ

According to the figure, Punnet square depicts the cross between plants with yellow and green seeds. There is a cross between the true-breeding parent (P) plantswhich produce F1 heterozygotes and are capable of self-fertilization. This self-cross of the F1 generation can be used for analysis with the Punnet square for predicting the genotype of the F2 generation. If the inheritance pattern of the dominant and recessive is provided then, the genotypic and phenotypic ratios can be determined.

Here, the pea plants having round peas(R) are dominant to the wrinkled peas(r). A test cross between a pea plant with the wrinkled peas having genotype (rr) and an unknown genotype having round peas. The progenyhas three plants with round peas. From this data,it cannot be surely concluded if the given plant is homozygous or heterozygous because the data set given is quite small. Due to a random chance, the three plants have acquired the dominant gene only even if the recessive gene is present.

Conclusion

Thus,from this data, we can't conclude if the given plant is homozygous or heterozygous because the data set given is quite small.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

To analyze:

If the parent plant is homozygous dominant or heterozygous.

Introduction:

An organism is known as homozygous dominant when it carries two copies of same dominant allele and when it carries two copies of the same recessive allele, then it is called as homozygous recessive. In case of heterozygous organisms, two different alleles of a gene are present.

Answer 12

Explanation of Solution

Given:

Concepts of Biology, Chapter 8, Problem 1ACQ

According to the figure, Punnet square depicts the cross between plants with yellow and green seeds. There is a cross between the true-breeding parent (P) plantswhich produce F1 heterozygotes and are capable of self-fertilization. This self-cross of the F1 generation can be used for analysis with the Punnet square for predicting the genotype of the F2 generation. If the inheritance pattern of the dominant and recessive is provided then, the genotypic and phenotypic ratios can be determined.

Here, the pea plants having round peas(R) are dominant to the wrinkled peas(r). A test cross between a pea plant with the wrinkled peas having genotype (rr) and an unknown genotype having round peas. The progenyhas three plants with round peas. From this data,it cannot be surely concluded if the given plant is homozygous or heterozygous because the data set given is quite small. Due to a random chance, the three plants have acquired the dominant gene only even if the recessive gene is present.