Of what substances is the nucleolus made up
Of what substances is the nucleolus made up of? Is there a membrane about the nucleolus?
Expert
Nucleolus is an area in the nucleus made up of ribosomal RNA (or rRNA) and proteins. It is not delimited by the membrane.
Why urinary volume raises whenever alcoholic beverages are ingested? Answer: Alcohol reduces the ADH (or antidiuretic hormone) secretion by the hypophysis. Low ADH decreases the tubular resorption of water in the kidneys an
Elucidate the word polyembryony?
What are the three major portions of a eukaryotic cell?
Write down some examples of arthropods?
Write down the main phases and clinical manifestations of the schistosomiasis?
Give a brief explanation of water cycle.
Whether fruits always the flesh part of ‘fruits’? Is edible part of the onion is a fruit?
How are the theory of chromosome, chromatids and chromatin connected? In which stage of the cell cycle does DNA duplicate?
Explain gastrulation? How throughout gastrulation of the first two germ layers made? Which are such germ layers?
Write down the disease caused by vitamin D deficiency? Which tissue does it influence?
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