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Extra Midterm Review

midterm practice AP Bio

QuestionQuestion Answer
A delicate coiled single stranded protein held together by hydrogen bonds Secondary structure protein discovered by Linus Pauling Alpha Helix
Making ATP using hydrogen gradients across membranes to phosphorylate ADP diffusion of ions across a selectively permeable membrane Chemiosmosis
Process in which a plant would decrease photosynthetic output, generate no ATP, and releases carbon dioxide Occurs on a hot, dry day when the stomata of the leaves of a plant are closed. Photorespiration
Buffer found in the ocean that maintains the PH by adding or losing a hydrogen HCO3 Bicarbonate Ion
Cancerous tumors grow and spread to different parts of the body. The spread of cancer cells beyond their original site. Metastasis
Results in one gamete that receives two of the same chromosome and another gamete that receives no copy. Sister chromatids fail to separate. Non-disjunction
Enzyme that binds to the promoter region Binds together RNA nucleotides to the base-pairs along the DNA template. RNA polymerase
Found mostly in Bacteria cells. Ring of DNA that carries accessory gene separate from those on a chromosome. Small circular self replicating DNA molecule Plasmid
Changes in the gene pool of a small population because of chance This Hardy Weinberg condition is ruled out when there is a small population Genetic drift
This acts like rivets fastening cells together into epithelial sheets Cellular junction found in animals that acts as an anchor Desmosomes
Created by: whamesjr
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