Susan and joe were worried. their little boy, daniel, had been having an awful lot of bacterial infections and he was barely a year old. it seemed that the antibiotics cleared up one bacterial respiratory infection only to have another follow shortly. the scary thing was that daniel had just fought o? a case of pneumonia caused by pneumocystis carnii, a fungal infection that was usually found in people with hiv. waiting for the test results of an hiv test for their little boy was one of the worst waits ever. goodness it came back negative. however, it seemed that their troubles were just beginning. after this last lung infection, the fungal one, and a negative hiv test, their doctor had ordered a number of other blood tests, including a genetic test that susan didn’t fully understand. apparently the doctor was worried about daniel’s immune system functions. susan had also met with a genetic counselor who collected a family history of any immune disorders. the details were vague, but susan’s mother, helen, knew that one of her three brothers had died young from an unexplained lung infection.
Answers: 1
Biology, 21.06.2019 17:20, Ap621765
Joe is breeding cockroaches in his dorm room. he finds that the average wing length in his population of cockroaches is 4 cm. he chooses the six cockroaches that have the largest wings; the average wing length among these selected cockroaches is 10 cm. joe interbreeds these selected cockroaches. from earlier studies, he knows that the narrow-sense heritability for wing length in his population of cockroaches is 0.6. a. calculate the selection differential and expected response to selection for wing length in these cockroaches. b. what should be the average wing length of the progeny of the selected cockroaches?
Answers: 1
Biology, 21.06.2019 21:00, ashleyp2249
List two modern organisms that have pentameral symmetry
Answers: 1
Biology, 22.06.2019 04:30, mildredelizam
Study this image which statement best describes the rock shown check all that apply
Answers: 3
Biology, 22.06.2019 05:00, Pointjazzyqueen602
Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?
Answers: 1
Susan and joe were worried. their little boy, daniel, had been having an awful lot of bacterial infe...
Mathematics, 29.09.2019 01:30
English, 29.09.2019 01:30
Mathematics, 29.09.2019 01:30
Mathematics, 29.09.2019 01:30