The percentage of seeds that are expected to grow if the two genes are unlinked. Introduction: Antibiotic-resistant bacteria occur when an antibiotic fails to kill the bacteria. The bacteria become resistant to that particular drug. As the bacteria become resistant, the illness becomes more severe, and the risk of complications and death increases.

Question

Want to see the full answer?

Answer 1

Question

Chapter 4, Problem 33P

a.

Summary Introduction

To determine: The percentage of seeds that are expected to grow if the two genes are unlinked.

Introduction: Antibiotic-resistant bacteria occur when an antibiotic fails to kill the bacteria. The bacteria become resistant to that particular drug. As the bacteria become resistant, the illness becomes more severe, and the risk of complications and death increases.

b.

Summary Introduction

To determine: The presence of linkage if only 13% of the seeds grew in the medium and the map units between loci.

Introduction: Drug resistance can be described as the reduction in the effectiveness of a certain drug in ceasing the growth or killing the organism (pathogen), which was once successful in doing so. When a pathogen develops the ability to resist more than one drug, it is called “multi-drug resistance.”

c.

Summary Introduction

To determine: The proportion of the seeds that will grow on medium containing hygromycin and herbicide if the F1 progeny is test crossed.

Introduction: Horizontal gene transfer can be defined as the exchange of genetic contents between the unicellular and multi-cellular organisms that do not include the transmission of DNA from parent to offspring. This process is responsible for evolution by mixing the genetic material of two species.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

You have a purple-flowered pea plant, but you do not know if it is homozygous (PP) or heterozygous (Pp) for flower color because both genotypes result in the same purple phenotype. Purple color allel (P) is dominant over white flower allel (p). What would you do to determine the genotype of flower color of this plant? Lötfen birini seçin: O a. Crossing the plant with homozygous large flowered pea plant (LL) Ob. Crossing the plant with heterozygous purple flowered pea plant (Pp) Crossing the plant with homozygous dominant purple flowered pea plant (PP) d. Crossing the plant with a plant whose genotype is unknown e. Crossing the plant with homozygous recessive white flowered pea plant (pp)

Fruit fly body color is wild type (meaning normal) Gray = B+ and black = b Fruit fly wing type is wild type normal wings = vg+ and vg = vestigial A fly which was heterozygous for both traits was crossed with a fly that was recessive for both traits. Write the genotype and phenotype that would be expected from this cross. Write the genotype and phenotype percentages that would be expected from this cross.

A researcher at ASU is studying the exotic Unicorn Fairy plant. The plant has three genes of interest with the dominant alleles being T-tall, H=hairy leaves and P=purple flowers. The three genes are located in different chromosomes. A trihybrid plant is crossed with a plant that is heterozygous for T and homozygous recessive for the other two genes. What is the probability of getting offspring that is tall, has hairy leaves and white flowers? 9/64 5/8 8/64 O 3/64 O 3/16

Answer 2

Question

Chapter 4, Problem 33P

a.

Summary Introduction

To determine: The percentage of seeds that are expected to grow if the two genes are unlinked.

Introduction: Antibiotic-resistant bacteria occur when an antibiotic fails to kill the bacteria. The bacteria become resistant to that particular drug. As the bacteria become resistant, the illness becomes more severe, and the risk of complications and death increases.

b.

Summary Introduction

To determine: The presence of linkage if only 13% of the seeds grew in the medium and the map units between loci.

Introduction: Drug resistance can be described as the reduction in the effectiveness of a certain drug in ceasing the growth or killing the organism (pathogen), which was once successful in doing so. When a pathogen develops the ability to resist more than one drug, it is called “multi-drug resistance.”

c.

Summary Introduction

To determine: The proportion of the seeds that will grow on medium containing hygromycin and herbicide if the F1 progeny is test crossed.

Introduction: Horizontal gene transfer can be defined as the exchange of genetic contents between the unicellular and multi-cellular organisms that do not include the transmission of DNA from parent to offspring. This process is responsible for evolution by mixing the genetic material of two species.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 4, Problem 33P

a.

Summary Introduction

To determine: The percentage of seeds that are expected to grow if the two genes are unlinked.

Introduction: Antibiotic-resistant bacteria occur when an antibiotic fails to kill the bacteria. The bacteria become resistant to that particular drug. As the bacteria become resistant, the illness becomes more severe, and the risk of complications and death increases.

b.

Summary Introduction

To determine: The presence of linkage if only 13% of the seeds grew in the medium and the map units between loci.

Introduction: Drug resistance can be described as the reduction in the effectiveness of a certain drug in ceasing the growth or killing the organism (pathogen), which was once successful in doing so. When a pathogen develops the ability to resist more than one drug, it is called “multi-drug resistance.”

c.

Summary Introduction

To determine: The proportion of the seeds that will grow on medium containing hygromycin and herbicide if the F1 progeny is test crossed.

Introduction: Horizontal gene transfer can be defined as the exchange of genetic contents between the unicellular and multi-cellular organisms that do not include the transmission of DNA from parent to offspring. This process is responsible for evolution by mixing the genetic material of two species.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 4, Problem 33P

a.

Summary Introduction

To determine: The percentage of seeds that are expected to grow if the two genes are unlinked.

Introduction: Antibiotic-resistant bacteria occur when an antibiotic fails to kill the bacteria. The bacteria become resistant to that particular drug. As the bacteria become resistant, the illness becomes more severe, and the risk of complications and death increases.

b.

Summary Introduction

To determine: The presence of linkage if only 13% of the seeds grew in the medium and the map units between loci.

Introduction: Drug resistance can be described as the reduction in the effectiveness of a certain drug in ceasing the growth or killing the organism (pathogen), which was once successful in doing so. When a pathogen develops the ability to resist more than one drug, it is called “multi-drug resistance.”

c.

Summary Introduction

To determine: The proportion of the seeds that will grow on medium containing hygromycin and herbicide if the F1 progeny is test crossed.

Introduction: Horizontal gene transfer can be defined as the exchange of genetic contents between the unicellular and multi-cellular organisms that do not include the transmission of DNA from parent to offspring. This process is responsible for evolution by mixing the genetic material of two species.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 4, Problem 33P

a.

Summary Introduction

To determine: The percentage of seeds that are expected to grow if the two genes are unlinked.

Introduction: Antibiotic-resistant bacteria occur when an antibiotic fails to kill the bacteria. The bacteria become resistant to that particular drug. As the bacteria become resistant, the illness becomes more severe, and the risk of complications and death increases.

b.

Summary Introduction

To determine: The presence of linkage if only 13% of the seeds grew in the medium and the map units between loci.

Introduction: Drug resistance can be described as the reduction in the effectiveness of a certain drug in ceasing the growth or killing the organism (pathogen), which was once successful in doing so. When a pathogen develops the ability to resist more than one drug, it is called “multi-drug resistance.”

c.

Summary Introduction

To determine: The proportion of the seeds that will grow on medium containing hygromycin and herbicide if the F1 progeny is test crossed.

Introduction: Horizontal gene transfer can be defined as the exchange of genetic contents between the unicellular and multi-cellular organisms that do not include the transmission of DNA from parent to offspring. This process is responsible for evolution by mixing the genetic material of two species.

Answer 6

Chapter 4, Problem 33P

a.

Summary Introduction

To determine: The percentage of seeds that are expected to grow if the two genes are unlinked.

Introduction: Antibiotic-resistant bacteria occur when an antibiotic fails to kill the bacteria. The bacteria become resistant to that particular drug. As the bacteria become resistant, the illness becomes more severe, and the risk of complications and death increases.

Answer 7

Chapter 4, Problem 33P

a.

Summary Introduction

To determine: The percentage of seeds that are expected to grow if the two genes are unlinked.

Introduction: Antibiotic-resistant bacteria occur when an antibiotic fails to kill the bacteria. The bacteria become resistant to that particular drug. As the bacteria become resistant, the illness becomes more severe, and the risk of complications and death increases.

Answer 8

b.

Summary Introduction

To determine: The presence of linkage if only 13% of the seeds grew in the medium and the map units between loci.

Introduction: Drug resistance can be described as the reduction in the effectiveness of a certain drug in ceasing the growth or killing the organism (pathogen), which was once successful in doing so. When a pathogen develops the ability to resist more than one drug, it is called “multi-drug resistance.”

Answer 9

b.

Summary Introduction

To determine: The presence of linkage if only 13% of the seeds grew in the medium and the map units between loci.

Introduction: Drug resistance can be described as the reduction in the effectiveness of a certain drug in ceasing the growth or killing the organism (pathogen), which was once successful in doing so. When a pathogen develops the ability to resist more than one drug, it is called “multi-drug resistance.”

Answer 10

c.

Summary Introduction

To determine: The proportion of the seeds that will grow on medium containing hygromycin and herbicide if the F1 progeny is test crossed.

Introduction: Horizontal gene transfer can be defined as the exchange of genetic contents between the unicellular and multi-cellular organisms that do not include the transmission of DNA from parent to offspring. This process is responsible for evolution by mixing the genetic material of two species.

Answer 11

c.

Summary Introduction

To determine: The proportion of the seeds that will grow on medium containing hygromycin and herbicide if the F1 progeny is test crossed.

Introduction: Horizontal gene transfer can be defined as the exchange of genetic contents between the unicellular and multi-cellular organisms that do not include the transmission of DNA from parent to offspring. This process is responsible for evolution by mixing the genetic material of two species.

Answer 12

Expert Solution & Answer

Answer 13

Expert Solution & Answer

Answer 14

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 15

Ch. 4 - Prob. 1P Ch. 4 - Prob. 5P Ch. 4 - Prob. 12P Ch. 4 - Prob. 13P Ch. 4 - Prob. 14P Ch. 4 - Prob. 15P Ch. 4 - Prob. 16P Ch. 4 - Prob. 17P Ch. 4 - Prob. 18P Ch. 4 - Prob. 19P

Solution Summary: The author explains that antibiotic-resistant bacteria become resistant to a particular drug, resulting in complications and death. The map distance between the two possible linked genes is 0.13 map units.

Concept explainers

Videos

Want to see the full answer?

Chapter 4 Solutions