Biology, 14.12.2019 04:31 benjaminmccutch
Drosophila may be trisomic for chromosome iv and remain fertile. the gene determining the shape of bristles is in chromosome iv. the recessive allele (b) causes bent bristles, while the dominant wild type allele (b ) results in normal bristles. predict the f1 and f2 (from all possible crosses between f1 types) results of the following cross: trisomic, bent bristles x diploid homozygous normal bristles.
Answers: 3
Biology, 22.06.2019 04:00, paigefields2578
The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.
Answers: 1
Drosophila may be trisomic for chromosome iv and remain fertile. the gene determining the shape of b...
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