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shepuryov [24]
3 years ago
15

What is the land ecosystem dominated by grass?

Biology
2 answers:
ryzh [129]3 years ago
8 0
The answers are D for 1 and C for 2
alexira [117]3 years ago
3 0
For the first question, it's D. And the second question it's C.
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What is the difference between an asthma cause and a trigger?
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6 0
3 years ago
The side chain of serine contains oxygen. water-soluble proteins often contain serine. where would the serine side chain most li
bazaltina [42]

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-On the polar end or the hydrophillic end of the protein.

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-Each amino acid has at least one amine and one acid functional group as the name implies. The different properties result from variations in the structures of different R groups.The R group is often referred to as the amino acid side chain.

-Side chains which have various functional groups such as acids, amides, alcohols, and Amines will impart a more polar character to the amino acid. Polar amino acids include serine, threonine, asparagine, glutamine, histidine and tyrosine.

Therefore; serine being a polar or hydrophillic  amino acid will be found on the polar side chain of the protein.



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