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Brain Size and Intelligence Background: Is brain size a measure of intelligence? Brain size tends to vary with body size: for example, sperm whales and elephants have brains up to five times as massive as human brains. So across species, brain size is not a perfect measure of intelligence. And within […]

Coronary arteries are responsible for supplying oxygenated blood to heart muscle. Coronary heat disease is caused by the arteriosclerosis, i.e., the deposition of plaque along the walls of the coronary arteries. The radius of typical open artery is 1.5 mm. In a patient with a “serious” case of coronary arteriosclerosis, […]

Regulation of germinationRegulation of Physiological Processes Experiment (Starch-agar plates, GA, ABA, and glucose pr sucrose)Qs are related to theGA and Amylase lab *How does the concentration of a hormone affect the physiological response and the presence of one hormone block alter the action of another? *Does the concentration of sugaravailable […]

In a tetrad analysis of a new ascomyete, youare observing a different in phenotype between spores – some haploid spores are shapedlike a square/cube (S) while other spores are round (r). When asquarespored strain is crossed with a roundspored strain, you observe 698 asciwith the pattern (SSSSrrrr), 245 asci with […]