Tutoring Biology 12, you cover LH and FSH.  Today, the biology tutor introduces them with reference to the male; the female will be next time. FSH stands for follicle stimulating hormone.  To my knowledge, males don’t even have follicles; females …

Biology: LH and FSH in males, incl. negative feedback Read more »

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Tutoring biology, the cell is fundamental.  Heading towards another weekend Biology 12 workshop, the biology tutor recalls Bruce Willis’s advice in Last Boy Scout: “Be prepared.” A cell, like anyone, needs storage.  More than that, it needs storage for different purposes. …

Cell Biology: Containment: vesicles, vacuoles, and lysosomes Read more »

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