Biology, 08.10.2019 16:20 cierramcdonald
Duchenne muscular dystrophy (dmd) is caused by a relatively rare x-linked recessive allele. an affected man mates with his unaffected first cousin; there is otherwise no history of dmd in this family. the mothers of this man and his mate were sisters. 13. who passed on the disease allele to the affected man? a. grandmotherb. grandfatherc. both grandparentsd. either grandparent14. what is the probability that the couple’s first child will be affected? a.1/16b.1/8c.1/4d.1/2e.0
Answers: 2
Biology, 21.06.2019 17:00
Which of the following is not an example of conflict between related individuals?
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Biology, 22.06.2019 06:30
Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food
Answers: 1
Biology, 22.06.2019 08:30
Which of the following is a true statement? a. individuals evolve to have adaptations. b. individuals have adaptations that can change over time. c. individuals have traits that may or may not make them successful at reproduction. d. populations cant evolve, only individual organisms.
Answers: 1
Duchenne muscular dystrophy (dmd) is caused by a relatively rare x-linked recessive allele. an affec...
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