Biology Vocab List

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Across
  1. 6. Chemical reaction that releases energy
  2. 11. Pattern of genetic inheritance where two or more genes interact to control a phenotype
  3. 13. Small, cylindrical organelle that has tubulin protein around empty central core
  4. 14. Condition in which a cell contains the correct number and combinations of chromosomes
  5. 15. Organism with more than one cell
  6. 16. Small molecule that is subunit of polymer (Ex.Glucose is monomer of starch)
  7. 17. Coenzyme in oxidation-reduction reaction that accepts electron and hydrogen ion to become NADH+ H+
  8. 19. Organic catalyst that speeds a reaction in cell
  9. 20. State of cellular reproduction where nuclear division occur, 1 parent nucleus produces 2 daughter nuclei
  10. 22. Spread of Cancer, caused by ability of cancer cells to migrate and invade tissues
  11. 23. Form of enzyme inhibition where inhibitor binds to enzyme other than active site
  12. 25. Measure of disorder or randomness in a system
  13. 27. Chromatin with a lower level of compaction and therefore accessible for transcription
  14. 30. Means by which cells regulate enzyme activity
  15. 32. Membrane-bound organelle where ATP is produced during cellular respiration
  16. 33. Union of more than two atoms of same element; is the smallest part of compound that still has its properties
  17. 35. Part of photosynthesis, where sunlight is captured in chloroplast, producing ATP and NADPH
  18. 37. Mechanism of homeostatic response where output inhibits activity of system
  19. 38. Chromosome condition in which diploid cell has one less chromosome than normal
  20. 39. Neutral subatomic particle in nucleus
Down
  1. 1. Type of cell that has nucleus and membranous organelles
  2. 2. Inheritance pattern in which there are more than two alleles for a particular trait
  3. 3. Cross between parents that differ in only 1 trait
  4. 4. Nonliving substance secreted by some animal cells
  5. 5. Simple sugar, carbohydrate that is not broken down by hydrolysis
  6. 7. The average energy level of an electron in an atom
  7. 8. Rapid growth of population in small period of time
  8. 9. Caused by environmental selection that have heritable variation, resulting in adaptation to the environment
  9. 10. Protein that catalyzes a specific reaction
  10. 12. The gradual change in the makeup of a community following primary or secondary succession
  11. 16. Any change made in nucleotide sequence of DNA
  12. 18. Spindle Complex of microtubules and associated proteins which assist in separating chromatids during cell division
  13. 19. Process by which substances are moved into the cell from the environment
  14. 21. Membrane-bound vesicle that contains enzymes for metabolic functions
  15. 24. Energy needed for molecules to react with one another
  16. 26. / Process in a cell that involves the passage of electrons from higher to lower energy level
  17. 28. Symbiotic relationship where both species benefit in growth and reproduction
  18. 29. Genetic traits that are under the influence of both environment and multiple genes
  19. 31. Biological community together with the associated abiotic environment
  20. 34. Negative subatomic particle moving around the nucleus of an atom
  21. 36. Regular back and forth movement of animals during particular time of year