Light reaction occurs in presence of light while in dark reaction light is not needed
Answer: Symbiotic
Explanation:
The symbiotic relationship can be defined as the type of relationship in which two organisms are involved. These bacteria spread in the gut of the human beings and causes diarrhea.
These bacteria live in the gut of the human beings and carry out parasitism kind of a relationship.
These bacteria get nutrition from the food that human beings eat and causes diarrhea which cause contamination and spread from one person to another person.
Answer:
one breaths the other has no soul like me
Explanation:
Answer:
The ability of caffeine to inhibit adenosine receptors, plays a very important role in heightened alertness and sleeplessness.
Explanation:
"<em><u>Caffeine</u></em>" (<em>1,3,7-trimethylxanthine</em>) is an alkaloid obtained from plants. It has a chemical formula of C8H10N4O2.
Caffeine is generally <em>hydrophillic</em> but sufficiently <em>lipophilic</em> to pass through all biological membranes and readily cross the blood-brain barrier.
Therefore can bind with the adenosine receptors. Due to the blocking of adenosine inhibitory effects through its receptors held by paraxanthine and caffeine, it indirectly affects the release of <u>norepinephrine, dopamine, acetylcholine, serotonin, glutamate</u> e.t.c.
The release of the above-mentioned hormones have a great impact on the heightened alertness of the body, especially <em>dopamine</em> and <em>serotonin</em>.
