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exis [7]
3 years ago
5

What is a chain of molecules linked with peptide bonds

Biology
1 answer:
yanalaym [24]3 years ago
8 0

Answer:

polypeptide chain

Explanation:

each amino acid unit in a polypeptide is called a residue. A polypeptide chain has polarity because its ends are different, with an α-amino group at one end and an α-carboxyl group at the other.

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Considering the drifting of continents, how do you explain the abundance of marsupials and the absence of native placental mamma
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Answer:

this phenomenon is a natural consequence of evolutionary processes and continental drift  

Explanation:

Marsupials are mammals in which newborn offspring are carried in a pouch of the female (mother) body. On the other hand, placentals are mammals that complete embryo development in the mother's body, in the placenta. All the extant marsupials are endemic to Australia and the Americas. It has been shown that marsupials diverged (evolved) in South America, Australia and Antarctica when these landmasses were joined. In Australia, marsupials evolved to fit an ecological niche, which can be attributed to geographic isolation due to continental drift, while placental mammals are relatively recent and more scarce (mainly bats and rodents) within this region.

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Anastaziya [24]
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To know more about hypoglycemia, here

brainly.com/question/14757163

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Which type of wave causes earthquake damage?
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