vaccines
why are vaccines made of the own disease agent or of fragments of it?
Do -R groups bound to the central carbons contribute in the union among amino acids?
Write down the two main ions which participate in electrical impulse transmission in the neurons?
This is the transmission of the qualities from ancestor to descendant through a mechanism lying primarily in the chromosomes of the germ cells. Heredity predisposes to certain physical, mental, and emotional states. It has been established through research on animals that physical and psychologic
State the function of anti-diuretic hormone? Where it is made and which - stimuli increases or reduces its secretion?
What is cell division procedure directly associated to the embryonic growth?
1) The ERG theory is more consistent with our knowledge of in dividable differences among people. Variables such as education, family background and cultural environment can alter the importance or driving force that a group of needs holds for a particular individual. The
What is the type of digestive system of echinoderms?
Name the human diseases caused by the platyhelminthes?
Is fecundation in amphibians internal or external? In this feature are amphibian’s evolutionarily proximal to fishes or to reptiles?
Give a brief description of radial symmetry? Write down the type of symmetry found in chordates? Which are other phyla of animal kingdom which present species with radial symmetry?
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