Explain the term cytoskeleton
Define the term cytoskeleton? Also state its major constituents in animal cells?
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Cytoskeleton is the cytoplasmic structure which supports the cell, keeps its shape and fixates and shifts the cell organelles. It is made up of an extensive network of fibers scattered in the cytoplasm and anchored in the plasma membrane. Its constituents are microfilaments, intermediate filaments and microtubules.
Briefly describe the term Nuclear energy?
Why endocrine system considered integrative systems of body? What is the other physiological system which also has this function?
Regarding the mixture of arterial with venous blood what is the basic difference between the adult and human fetal circulation?
Name the special route which lipids follow throughout digestion? Illustrate what are chylomicrons?
Specify the type of cell division which enables sexual reproduction? What is meant by the gametogenesis?
Illustrate water is a polar or a non-polar molecule? What is the effect of that characteristic for the function of water as a solvent?
Give a brief description of the term plant coleoptile? Why does the removal of coleoptile extremity prohibit plant growth?
The term ethnicity refers to the ethnic composition of a group or organization. Census statistics indicate that between 2000 and 2050 not only will the U.S. population increase from 281 to 392 million, but the racial mix will change dramatically. These changes in the racial mix of the overall pop
State in which type of the animals does placenta is present? Explain its main function?
Define the term bone matrix? Also describe its main components?
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