They are among the first
colonizers of an environment. This way they break down rocks and make nutrients available for other plants. They help in retention
of water in a habitat and also shelter many microorganisms.
They also decompose organic matter hence play an
important role in the cycling of nutrient in the environment.
Homocystine is the amino acid.
Explanation:
Homocystine is an amino acid. Its a non proteogenous amino acid which is basically cystine by structure with an added sulphur bridge. In body, it's obtained from diet, as well as produced from methionine by decarboxylation.
This amino acid do have an important effect on blood vessels. It gets deposited on the inner surface of blood vessels in small dot manners which make the inner surface of blood vessels rough and irregular. This in turn increases the chances of intra Venous blood clot which can result in heart failure, AMI, brain stroke, kidney failure as well as Pulmonary embolism. Thus reduction of levels of homocystine is very necessary.
<span>The purpose of a neuron is to receive information, and then determine where to send the message of that information (e.g. to a muscle). The shape of a neuron is suited for this because it has a shape that looks like tree branches which allow it to receive and send messages at a very fast rate in order to achieve its purpose.</span>
Photosynthesis involves the use of energy from sunlight, water and carbon dioxide to produce glucose and oxygen. Cellular respiration uses glucose and oxygen to produce carbon dioxide and water. For example, both processes synthesize and use ATP, the energy currency.
Answer:
because ots diffwrent feom the others, cause of the cells roles ir has to play.