The variation in frequency of ‘ p’ allele if white color ( pp ) phenotype in flowers of pea plant is favored by natural selection. Concept introduction: Natural selection can explain evolution of adaptive traits in plant and animal populations. Natural selection works to determine the traits by alternative alleles of single gene or multiple genes. It causes change in allele frequencies over time which results in fitness-increasing alleles to become more common over generations in a population. This is known as microevolution. If natural selection favored flowers with white genotype in pea plant, the frequency of the recessive allele will increase with every generation, over a period of time.

Question

Want to see the full answer?

Answer 1

Question

Chapter 22.2, Problem 3CC

Summary Introduction

To explain: The variation in frequency of ‘p’ allele if white color (pp) phenotype in flowers of pea plant is favored by natural selection.

Concept introduction:

Natural selection can explain evolution of adaptive traits in plant and animal populations. Natural selection works to determine the traits by alternative alleles of single gene or multiple genes. It causes change in allele frequencies over time which results in fitness-increasing alleles to become more common over generations in a population. This is known as microevolution. If natural selection favored flowers with white genotype in pea plant, the frequency of the recessive allele will increase with every generation, over a period of time.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Luke recently moved to a new apartment and wants to grow houseplants but isn't sure which room will be the best fit for them. Apply your knowledge of the scientific method to recommend a strategy for Luke to follow when determining the ideal location for houseplants in his new apartment.

A farmer has noticed that his soybean plants produce more beans in some years than others. He claims to always apply the same amount of fertilizer to the plants, but he suspects the difference in crop yield may have something to do with the amount of water the crops receive. The farmer has observed that the soybeans on his farm usually receive between 0 to 0.5 inches of water per day, but he is unsure of the optimal average daily amount of water with which to irrigate. 1. State a question that addresses the farmer’s problem 2. Conduct online research on “soybean crop irrigation" and record a brief summary of the findings 3. Construct a testable hypothesis and record i 4. Design an experiment to test the hypothesis and describe the procedures, variables, and data to be collected 5. What is the purpose of a control group in an experiment? What would the control groups be for each of your designed experiments in this exercise? 6. Describe the data that would be recorded in each of the…

A farmer has noticed that his soybean plants produce more beans in some years than others. He claims to always apply the same amount of fertilizer to the plants, but he suspects the difference in crop yield may have something to do with the amount of water the crops receive. The farmer has observed that the soybeans on his farm usually receive between 0 to 0.5 inches of water per day, but he is unsure of the optimal average daily amount of water with which to irrigate. 1. State a question that addresses the farmer’s problem 2. Conduct online research on “soybean crop irrigation" and record a brief summary of the findings 3. Construct a testable hypothesis and record i 4. Design an experiment to test the hypothesis and describe the procedures, variables, and data to be collected