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Garden pea producing round seeds were crossed with those producing wrinkled seeds. The result was the production of 5474 round seeds and 1850 wrinkled seeds. a) What is the original parental cross? b) Indicate the gamete types c) F1 progeny? d) What result do you expect when F1 is selfed? […]

Repond: 100-200 words. Your rotator cuff is located in both of your shoulders. The rotator cuff is a group of muscles and tendons that attach the humerus (upper arm) to the scapula (shoulder blade). The rotator cuff supples stability to the shoulder and enables the shoulder to rotate up and […]

While performing undergraduate research on the facultative aerobe Saccharomyces cerevisiae (yeast) you discover a mutant able to directly convert glyceraldehydes 3-phosphate into 3-phosphoglycerate, bypassing the formation of 1,3-bisphosphoglycerate and the need to make the enzyme glyceraldehydes 3-phosphate dehydrogenase altogether, shortening the glycolytic pathway by one whole step (much to the […]

1) Describe the process of muscle contraction. Includea description of the sarcomere structure and what happens to itduring muscle contraction and relaxation. Also describe howthe process is regulated, including the roles of ATP andCa2+. Be sure to include the names and activitiesof relevant molecules. 2) Describe the process of X-chromosome […]