The levels, from smallest to largest, are: molecule, cell, tissue, organ, organ system, organism, population, community, ecosystem, biosphere.
The first thing you need to know is wheather the cell is prokaryotic or eukaryotic. If it does not have nucleus it might be any prokaryotic cell except mycoplasma bacteria. If it is with nucleus, then it might be algae, plants and fungi. The difference between algae, plants and fungi cell wall is in their structure. Plant cell walls containlignin, suberin or cutin, algae possess cell walls made of glycoproteins and polysaccharides and fungi possess cell walls made of the N-acetylglucosamine polymer chitin.
Answer: It is A
Explanation: C and D are jokes/ complete lies. B is wrong because Darwin did observe that animals and plants adapted (evolved) to suit their environments.
<h2>Function of Biotechnology</h2>
Explanation:
- <em>Biotechnology,</em> regularly abbreviated to biotech, is the zone of biology that utilizations living procedures, organisms or systems to manufacture products or innovation planned to improve the nature of human life
- <em>Biotechnology, as other cutting edge innovations, has the potential for misuse </em>
- Biotechnology is the utilization of<em> natural system,</em> found in organisms or the utilization of the living beings themselves to make innovative advances and adjust those advances to different various fields
- <em>These remember applications for different fields from farming practice to the medical sector</em>
Hormonal regulation of hormone release involves a hormone binding to its receptor on an endocrine cell to regulate hormonal secretion. A hormone that regulates hormone secretion is called a tropic hormone. Tropic hormones may also stimulate proliferation of endocrine cells.