Answer:
The secondary structure of a protein is held by, hydrogen bonds between the carboxyl groups and the amino groups in the polypeptide backbone.
Answer:
<em>It acts as a catalyst, lowing the activation energy and speeding up a reaction.</em>
Explanation:
The acetaldehyde alcohol dehydrogenase is used to turn acetaldehyde to ethanol.
In the end it releases 2ATP. Yet it has not given energy in the reaction under any conditions to carry it to fruition.
This merely decreases the reaction's activation energy and favors its operation within physiological circumstances.
The answer osteoarthritis which is degenerative arthritis . It is the leading cause of disability in America. An infection or injury to the joints can exacerbate this natural breakdown of cartilage tissue. Joint pain, stiffness, and swelling are the most common symptoms of arthritis.
Answer:
Round
Explanation:
Round is the dominant phenotype and wrinkled is the recessive one. When crossing, the offspring will have one allele from each parent, i.e. Rr, wrinkled phenotype will hence be masked by the dominant round one.
Answer:
C. The graph supports this theory, as it shows a gradual decline in populations of Adelie penguins.
Explanation:
Since Adelie penguins depend on ice to survive, a decline of ice would spell chaos for their survival. And coupled with the fact global warming means a bigger fluctuation of temperatures and a faster melting of ice on Earth, that would line up with the data of the decreasing Adelie penguins.
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