Francisco wrote these notes on one of the scientists who contributed to cell theory: 1838 studied plants used a microscope concluded that plants are made of cells who are these notes about? virchow schleiden leeuwenhoek schwann

In familial hypercholesterolemia individuals homozygous for the allele causing the disorder completely lack receptors on liver cells that take up cholesterol from the blood stream. heterozygous have one-half the number of receptors while individuals homozygous for the normal allele are phenotypically normal. this is an example of a. epistasis b. complete dominance c. incomplete dominance d. codominance

Ectocarpene is a volatile, sperm cell-attracting material released by the eggs of the seaweed ectocarpus siliculosus. its constitution is all the double bonds are cis, and the absolute configuration of the chirality center is s. draw a stereochemically accurate representation of ectocarpene.

Name one similarity and one difference between the morphology of a brachiopod and a bivalve