Mendel found that round (R) seed is dominant over wrinkled (r) seed, and yellow (G) seed is dominant over green (g) seed. The following crosses were made between plants of known phenotypes but unknown genotypes: Cross 1) round, yellow X round, yellow 2) round, yellow X round, yellow Offspring and ratio 3/4 round, yellow 1/4 wrinkled, yellow 9/16 round, yellow 3/16 round green

Concepts of Biology
1st Edition
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:Samantha Fowler, Rebecca Roush, James Wise
Chapter8: Patterns Of Inheritance
Section: Chapter Questions
Problem 2ACQ: Figure 8.10 In pea plants, purple flowers (P) are dominant to white (p), and yellow peas (Y) are...
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Mendel found that round (R) seed is dominant over wrinkled (r) seed, and yellow (G) seed is
dominant over green (g) seed. The following crosses were made between plants of known
phenotypes but unknown genotypes:
1) round, yellow X round, yellow
2) round, yellow X round, yellow
3) round, yellow X wrinkled, green
b)
Cross
1
2
Using the same symbols as defined above, list the genotypes of the parent plants in
each cross.
3
round, yellow X round, yellow
round, yellow X round, yellow
round, yellow X wrinkled, green
Which of the above crosses is a testcross?
Offspring and ratio
3/4 round, yellow
1/4 wrinkled, yellow
9/16 round, yellow
3/16 round green
3/16 wrinkled, yellow
1/16 wrinkled, green
MacBook Pro
1/4 round, yellow
1/4 round, green
1/4 wrinkled, yellow
1/4 wrinkled, green
Focu
Transcribed Image Text:Mendel found that round (R) seed is dominant over wrinkled (r) seed, and yellow (G) seed is dominant over green (g) seed. The following crosses were made between plants of known phenotypes but unknown genotypes: 1) round, yellow X round, yellow 2) round, yellow X round, yellow 3) round, yellow X wrinkled, green b) Cross 1 2 Using the same symbols as defined above, list the genotypes of the parent plants in each cross. 3 round, yellow X round, yellow round, yellow X round, yellow round, yellow X wrinkled, green Which of the above crosses is a testcross? Offspring and ratio 3/4 round, yellow 1/4 wrinkled, yellow 9/16 round, yellow 3/16 round green 3/16 wrinkled, yellow 1/16 wrinkled, green MacBook Pro 1/4 round, yellow 1/4 round, green 1/4 wrinkled, yellow 1/4 wrinkled, green Focu
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