Are xylem and phloem made of the living cells
Are xylem and phloem made of the living cells?
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The cells which constitute xylem ducts are dead cells killed by the lignin deposition. The cells of phloem are the living cells.
Briefly name all the fluids present in the eye chambers.
Fluoxetine is an antidepressant drug which represents an action mechanism associated to the synaptic transmission. Name that mechanism?
According to examples of representing beings, how are molluscs characterized, fundamental morphology, kind of symmetry, germ layers and coelom, respiratory system, digestive system, excretory system, circulatory system, nervous system and kinds of rep
Give the other names by which erythrocytes are identified? What is the function of such cells?
Describe the main features of fishes related to the habitat where they live?
Specify two groups of the defence mechanisms of body against the foreign or harmful agents? Specify the difference between them?
Write down the various function of the myelin sheath? Whether all axons consist of the myelin sheath?
Why does the ingestion of alcohol raise diuresis? Answer: Alcohol hinders the secretion of ADH (that is, antidiuretic hormone) by the pituitary. That is why whenever
Define the term “Cost of Quality” and is ramifications or implications in the organization.
Which are the more plentiful ribosomes in secretory cells-the free cytoplasmic ribosomes or such related with the rough endoplasmic reticulum?
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