Hypophyseal portal system is a blood system of vessels in the microcirculation at the base of the brain, connecting the hypothalamus with the anterior pituitary. It is involved in quick transportation and exchange of hormones between the hypothalamus arcuate nucleus and the anterior pituitary gland. Hypothalamic-hypophyseal tract comprises of neurons that deliver vesicles with neurohormones from the hypothalamus to the posterior lobe of the pituitary gland. In this case, it is partly contained within the infundibulum (hollow stalk connecting the hypothalamus and the posterior pituitary gland).
The slide should be moved when viewing under a high power magnification because if we move it the structure that we are observing may change and sometimes the organism that we are observing may fell down
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The Moon has two main movements. The Moon revolves around the Earth in a path called its orbit and rotates, or spins, in space. The Moon's movements cause the phases of the Moon and the Earth's ocean tides.
Metal and non metal is a covalent bond
They both have genetic information and they both contain ribosomes ,,both have plasma mebrane ,both have cytoplasm and both not visible by the naked eye