Prokaryotic organisms belong either to the domain Archaea or the domain Bacteria. Organisms with eukaryotic cells belong to the domain Eukarya. So, the three domains are the Archaea, the Bacteria, and the Eukarya.
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At the molecular level, a peptide bond is formed through a dehydration reaction.
A peptide bond is a chemical bond formed between two molecules when the carboxyl group of one molecule reacts with the amino group of the other molecule, releasing a molecule of water (H2O). This is a dehydration synthesis reaction (also known as a condensation reaction), and usually occurs between amino acids.
Explanation:
the answer is ribosomes. ribosomes are packaging proteins that break down ingested fats & other proteins for complete digestion.
During a
head injury or a trauma, the brain can limit the spread of the damage by
forming a glial scar which seals off the damaged region from the rest of the
important parts. During this process, the glial cells are particularly
important. In specific, the glial cells Astrocytes will be the most abundant in
this process since they produce glucose and other essential nutrients which help
support the viability of the surviving cells. In addition, the astrocytes is responsible in maintaining the
brain environment stability (homeostasis), supplying nutrition for neurons, and
recycling neurotransmitters.
Therefore the answer to
this question would be:
<span>“Astrocytes”</span>
False because many different species are going extinct within our lifetime