Biology, 26.01.2021 18:40 harlem3166
8. Colorblindness is a recessive, sex-linked trait located on the X chromosome. Gaspar is a
colorblind man, and his wife Stephanie is a carrier for colorblindness. If they have a male child,
what is the ratio of possible colorblind sons to other phenotypes?
A 0:4
B. 1:3
C. 2:2
D. 4:0
Answers: 3
Biology, 22.06.2019 00:30
At which location in earth’s interior does the top density continue to increase as thickness decreases?
Answers: 1
Biology, 22.06.2019 01:30
All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.
Answers: 1
Biology, 22.06.2019 02:00
The finches on the galapagos island were similar in form except for variations of their beaks. darwin observed that these variations were useful for: attracting a mate defending territory building nests gathering food
Answers: 3
Biology, 22.06.2019 02:00
The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.
Answers: 3
8. Colorblindness is a recessive, sex-linked trait located on the X chromosome. Gaspar is a
colorbl...
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