Biology, 12.02.2021 22:40, coryintheswamp
Two different species of birds live on an island, The red birds have short, very strong beaks and the blue birds have long, weaker beaks. These birds have different food sources that help to sustain their populations, the red birds eat seeds that have hard shells and the blue birds tend to eat insects and small seeds.
Yellow birds with medium sized beaks migrated to the island and mainly feed on small seeds, what is most likely to happen to the bird populations?
The red bird population
will decrease
The blue bird population will decrease
Both bird population will decrease
Neither bird populations will be affected
Answers: 1
Biology, 22.06.2019 08:30, QueenKy9576
Which best describes a benefit of using dna technology in medicine? a) medicine can be produced in mass quantities. b) medicine can be distributed at a reduced cost. c) medicines have fewer side effects. d) medicines are resistant to antibiotics.
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Biology, 22.06.2019 09:30, ssuereichard
You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.
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