Biology, 21.12.2019 11:31 Nessaboo916
Will give
cystic fibrosis (cf) is an autosomal recessive disease. jane and john do not have cf but are worried about having a child who will have it, because john had a brother with the disease. while meeting with a genetic counselor it was determined that john’s parents were not affected with cf, yet his brother had it. what is immediately known about the genotypes of john’s parents? is the genotype of john immediately known? under what circumstances could john and jane have a child with cf?
Answers: 3
Biology, 21.06.2019 14:00, katielloyd
Texas bluebonnet plants seen in this photo are an example of which ecological unit?
Answers: 1
Biology, 22.06.2019 05:20, bear342
Use this dichotomous key for insect identification to identify the insect shown. 1. a. insect has one pair of wings. order diptera b. insect has two pairs of wings. go to #2 2. a. front wings thicker in texture than hind wings go to #3. b. front and hind wings are same texture throughout. go to #4 3. a. front wings are short order dermaptera b. front wings cover entire abdomen order coleoptera 4. a. wings with scale on all parts of their area. order lepidoptera b. wings without scales go to #5. 5. a. hind wings smaller than front wings. order ephemeroptera b. front and hind wings nearly equal in size. order odonata the insect pictured is in the order diptera. ephemeroptera. coleoptera. odonata.
Answers: 3
Will give
cystic fibrosis (cf) is an autosomal recessive disease. jane and john do not...
cystic fibrosis (cf) is an autosomal recessive disease. jane and john do not...
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