Explain the term lichens
Explain the term lichens? How do fungi contribute in this ecological interaction?
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Lichens are made by mutualist ecological interaction among algae and fungi or between fungi and cyanobacteria. In this ecological interaction, the fungi absorb water which is then employed by algae (cyanobacteria), and algae (cyanobacteria), as autotrophs, generate organic material in surplus to serve as a food for the fungi.
In photosynthesis what is the path followed by the energy which are absorbed by plants?
How sodium and potassium ions manage the resting potential of neuron?
Give an explanation for bleeding which accompanies menses?
Lipid metabolites are often seen as key elements in cellular signaling. Is this unique? Please provide several examples of the function of lipids as key elements in signal arrays and list the biologic functions these signals affect?
Assume the government regulates price of a good to be no lower than some minimum level. Can such a minimum price make producers as a whole worse off? Describe.Since a higher price increases revenue and decreases demand, some of the consumer su
Does RNA molecule contain two polynucleotide chains similar to DNA? Answer: The DNA has only two polynucleotide chains. RNA is made by just one polynucleotide chain.
Explain three types of respiration where the circulatory system transports gases?
Why does the ingestion of vegetable fibers enhance the bowel habit in people which suffer from hard stools?
Name the special route which lipids follow throughout digestion? Illustrate what are chylomicrons?
Out of which structures is the nuclear membrane comprised of?
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