<span>Photosynthesis occurs in the chloroplasts of plant cells</span>
The right answer is a water molecule.
The bond is the result of the reaction between the carboxylic acid function COOH of the first amino acid and the NH 2 amine function of the second, with as a by-product a water molecule H2O.
The peptide bond is fundamental in the formation of peptides, polypeptides, and proteins. After the formation of the peptide bond, one end carries a free amino group - the N- or amino-terminal end, and the other end of a carboxyl - C- or carboxyl-terminus group.
Can you provide the video?
Answer: Carbon Monoxide is a very harmful and toxic gas which is formed from incomplete combustion of carbon.
Explanation: red blood cells contain haemoglobin ,which are responsible for carrying oxygen into our body system. So oxygen combines with haemagoblin to form oxyhaemogoblin in the red blood cells .
so if a person starts to intake cigarettes which contain high amounts of carbon monoxide ,it reduces oxyhaemogoblin formation because it binds very tightly to the haemogoblin .then carboxyhaemogoblin is formed and its permanent so causing reduction in aerobic respiration, and reduction in oxygen transport and causing damages to heart muscles.
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Sea urchins tend to have great camouflage because they sometimes carry algae and rocks on their shells.
<h3>What is camouflage?</h3>
Camouflage is a defense mechanism used by certain organisms to avoid predation or surprisingly attack their prey.
Different animals possess different camouflage mechanisms. For example;
- Chameleons change their color to that of their immediate environment
- Certain snakes hide in vegetations that blend with their skin color.
However, sea urchins are aquatic animals that tend to have great camouflage because they sometimes carry algae and rocks on their shells.
Learn more about camouflage at: brainly.com/question/10913375