answer is B: autotrophs. in autotrophic nutrition the prokaryotes will use inorganic substance for energy in general it can be divided into photo or chemical autotrophism. the chemical autotrophs use inorganic substance to produce organic substances for energy generation. example of chemical autotrophs include nitrosomonas bacteria and nitrobacter bacteria
In amino acids, the carboxyl group acts as an acid.
Answer: Option B
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Explanation:
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The molecular formula of the carboxyl group is -COOH. It is composed of one carbon atom bonded with oxygen atom and hydroxyl group.
During ionization process, it leads to the formation of two ions namely a positive ion called
, whereas a negative ion called
. Due to the formation of
ions, which is nothing but a proton, the carboxyl group present in the amino acid act as an acid.
The answer is 250 miles per hour.
To communicate, neurons send impulses to other neurons or muscle cells. Depending on the nature of information needed to be sent, some impulses are faster than the other. For example, if a person burns its hand, the information must be quickly sent to the central nervous system for quick reaction. Some impulses can achieve 250 miles per hour. But, for this, axon must be well insulated and very thick.
The sum of two consecutive integers is -45.Apr
Judging by the hair, you can find it's origin and as long as if you had a group of people to be looking at you can match the color and DNA of each person's hair to the hair you found when you were doing your forensics were at said crime scene. I don't necessarily know the processes that were taught but the <em>investigation</em> wouldn't be too difficult.