what part of the cell is responsible for breaking down organic molecules

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• ~migration of birds into a new habitat ~pollen blowing in from plants in a far-away habitat ~fish swimming in to a new habitat in a river ~seeds being carried to an island on the ocean waves The four examples listed above could all be responsible in the change in a gene pool, also called a. Adaptation b. Founder effect c. Genetic drift d. Gene Flow
• Viscosity and osmolarity will both increase if the amount of ____________ in the blood increases.
• _______ aid in the coordination of the activities of adjacent animal cells.
• A type of plant that produces red flowers is crossed with a plant that produces white flowers. The alleles for flower color exhibit incomplete dominance, and all of their offspring have pink flowers. If two of the pink-flowered offspring were crossed, which of the following ratios of red, pink, and white flowers would you find in their offspring? Answer 0% red : 100% pink : 0% white 25% red : 50% pink : 25% white 33% red : 33% pink : 33% white 50% red : 0% pink : 50% white
• If water vapor continue to increase in our atmosphere of what changes would you expect in freshwater lakes
• The adaptation that made possible the colonization of dry land environments by seed plants is most likely the result of the evolution of _____.
• The first phase of the uterine cycle is the ________ phase.
• In the genetic code, a) some amino acids are not specified by any codons b) many amino acids are specified by more than one codon c) some codons consist of two nucleotides d) some codons specify more than one amino acid
• After bringing a small plant into the biology lab, you prepare microscope slides of the shoot. Near the tip of the shoot, you observe a dense patch of cells that seem to be actively dividing in a way that would cause the shoot to continue growing in length. This patch of cells is the __________.
• Cells in organisms need food, air, and waste removal. how are these needs met? organs and tissues perform these functions for the cells. each cell must specialize in all of these functions. cells get their food from the air and sunlight around them. cells share their waste with other cells.