Biology, 08.11.2019 01:31 fseftrwer2522
Males of different species of the fruit fly drosophila that live in the same parts of the hawaiian islands have different elaborate courtship rituals that involve fighting other males and stylized movements that attract females. what type of reproductive isolation does this represent?
a) habitat isolation
b) temporal isolation
c) behavioral isolation
d) gametic isolation
e) postzygotic barriers
Answers: 3
Biology, 22.06.2019 03:30
Awire-hair terrier and a smooth-hair terrier are mated. the offspring produced are 6 wire-hair puppies and 2 smooth-hair puppies. a. what pattern of inheritance best describes this situation? b. what is the genotype(s) of the wire-haired puppies? of the smooth-haired puppies? c. what would be the expected genotype and phenotype ratios of a mating between 2 wire-haired terriers that are heterozygous?
Answers: 3
Biology, 22.06.2019 08:40
Where does the information about where each transcription factor binds originate?
Answers: 1
Biology, 22.06.2019 09:00
Anurse is caring for a 42-year-old client who is scheduled for an amniocentesis during the fifteenth week of gestation because of concerns regarding down syndrome. what other fetal problem does an examination of the amniotic fluid reveal at this time?
Answers: 1
Biology, 22.06.2019 13:00
Plant species a has a diploid number of 12. plant species b has a diploid number of 16. a new species, c, arises as an allopolyploid from a and b. the diploid number for species c would probably be a) 12. b) 14. c) 16. d) 28. e) 56.
Answers: 1
Males of different species of the fruit fly drosophila that live in the same parts of the hawaiian i...
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