The information in the table shows the possible genotypes resulting from the mating of two heterozygotes AaDd. The allele A codes for normal pigmentation, a for albinism, D for dimpled chin, and d for non-dimpled chin. What fraction of offspring would be expected to be albino with a non-dimpled chin?
What will be an ideal response?
1/16
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The human axial skeleton includes all of the following except the
1.skull. 2.ribs. 3.pectoral girdle. 4.sternum. 5.vertebral column.
Which of the following affects an individual’s water footprint?
A. water the lawn B. how much electricity he or she uses C. water used to irrigate crops that he or she uses D. all of the above
DNase is used to treat hemophilia
Indicate whether the statement is true or false
A tomato plant is mutated with gamma radiation. A cellular analysis reveals that ATP synthase complexes found in the thylakoid membrane are inserted backwards into the membrane. What is the most likely outcome of this error?
A. The ATP synthase will pump protons into the stroma in this orientation. B. The proton gradient in the thylakoid space will not be able to be used to generate ATP. C. The thylakoid membrane will become permeable to protons as a result of this change. D. A proton gradient will not be established in the thylakoid space in response to the activation of photosystem II. E. This change is not likely to have any effect on the function of the ATP synthase enzyme with respect to its role in photosynthesis.