1pt A test cross is performed on a purple flower with an unknown genotype. The results of the cross are 50% purple and 50% white flowers. White flowers are arecessive trait. What is the genotype of the original purple flower?O A. PPо В. РрO C. ppO D. either PP or Pp 1pt A geneticist is comparing a sequence of nitrogen bases from a child's DNA to the same sequence in his father's DNA. The DNA sequences are shown below.. Usethe evidence to determine whether a mutation has occurred in the child's DNA, and if so, interpret thatmutation.Father's DNA: GGCTATC; Child's DNA: GGCTATCO A. No mutation has occurred to the DNA sequence.O B. A nitrogen base has been deleted from the DNA molecule.O C. A nitrogen base has replaced another nitrogen base in the DNA molecule.O D. A nitrogen base has been added to the DNA molecule.

Answer: The genotype of the purple-flowered plant is PP. Since white flowers are recessive, the only…

Answered: 1pt A test cross

Science

Biology

1pt A test cross

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter16: Human Genetics And The Human Genome

Section: Chapter Questions

Problem 12TYU: SCIENCE, TECHNOLOGY, AND SOCIETY Imagine that you are a genetic counselor. What advice or...

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Question

1pt A test cross is performed on a purple flower with an unknown genotype. The results of the cross are 50% purple and 50% white flowers. White flowers are a
recessive trait. What is the genotype of the original purple flower?
O A. PP
о В. Рр
O C. pp
O D. either PP or Pp

1pt A geneticist is comparing a sequence of nitrogen bases from a child's DNA to the same sequence in his father's DNA. The DNA sequences are shown below.. Use
the evidence to determine whether a mutation has occurred in the child's DNA, and if so, interpret that
mutation.
Father's DNA: GGCTATC; Child's DNA: GGCTATC
O A. No mutation has occurred to the DNA sequence.
O B. A nitrogen base has been deleted from the DNA molecule.
O C. A nitrogen base has replaced another nitrogen base in the DNA molecule.
O D. A nitrogen base has been added to the DNA molecule.

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