Biology, 26.02.2020 03:56 mooncake9090
A researcher conducted crosses between two different strains of Drosophila. When true-breeding flies with singed bristles (s) and normal wings (L) were crossed to true-breeding flies with normal bristles (S) and vestigial wings (l), all F1 offspring had normal wings and normal bristles. The F1 offspring were crossed to flies with singed bristles and vestigial wings. Which F2 offspring is/are recombinant?
(A) Singed bristles/vestigial wings only
(B) Singed bristles/normal wings only
(C) Singed bristles/normal wings and normal bristles/vestigial wings
(D) Singed bristles/vestigial wings and normal bristles/normal wings
Answers: 2
Biology, 22.06.2019 02:00
How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u.s. fish and wildlife service
Answers: 3
Biology, 22.06.2019 06:30
Achild is suffering from fever but the doctor cannot immediately pinpoint the alignment on the basis of this one symptom explain why also mention other two such general symptoms
Answers: 2
Biology, 22.06.2019 08:30
Which coal field location is related to coal fields in the eastern united states and supports the theory of continental drift? eastern india southern africa western australia northern south america
Answers: 3
Biology, 22.06.2019 12:20
Which organ controls breathing? lungs alveoli heart diaphragm
Answers: 2
A researcher conducted crosses between two different strains of Drosophila. When true-breeding flies...
Computers and Technology, 19.11.2020 08:20
History, 19.11.2020 08:20
Social Studies, 19.11.2020 08:20
Chemistry, 19.11.2020 08:20
History, 19.11.2020 08:20
Chemistry, 19.11.2020 08:20
English, 19.11.2020 08:20
Chemistry, 19.11.2020 08:20
Social Studies, 19.11.2020 08:20
Mathematics, 19.11.2020 08:20
Spanish, 19.11.2020 08:20