1. Biology Exam Review Basic Chem. Cell Biology Genetics Evolution Microscope Ecology Lab safety Life Processes

2. Let's Put all the Pieces Together

3. Vocabulary

4. compounds that contain carbon (derived from living things ) organic compound

5. Starch form in which store glucose plants A Carbohydrate

6. glycogen form in which store glucose animals A Carbohydrate

7. region on an enzyme that can bind with a specific substrate or substrates Active site

9. unicellular organism that consists of only one cell

10. osmosis diffusion of water through a selectively permeable membrane

11. active transport movement of substances in to or out of cells against a concentration gradient Needs energy= ATP

12. tissue group of similar cells that perform a common function Ex – muscle tissue

14. Aerobic respiration requires oxygen

16. glucose supplies energy for the cell’s metabolic activities sugar

17. How are you doing? Let’s continue

18. replication process by which DNA is duplicated before a cell divides

19. Eukaryote a multicelllular organism whose cells contain complex structures inside the membranes. ...

20. living things that make their own food by building organic molecules from inorganic substances autotrophic Producers

22. heterotrophic living things that take in food from other sources Consumers

23. Evolution theory that species change over time

24. Ecosystem Community Population habitat consumer producer decomposer predator Prey Carrying capacity niche Ecological Balance

25. ecosystem a system formed by the interaction of a community of organisms with their physical environment

26. population group of organisms of the same species that live in the same area and interbreed

27. community group of various species that live in the same place and interact with each other

28. decomposer breakdown of complex organic substances in to simpler ones

30. isotonic concentration of water inside cell concentration of water outside cell Equal

31. hypotonic concentration of water outside cell concentration of water inside cell greater than More solute inside cell

32. Hypertonic concentration of water inside cell concentration of water outside cell greater than More solute outside cell

35. human sex cells Haploid ( n ) cell that has only one chromosome of each homologous pair 23 Total

36. Diploid ( 2n ) cell that contains both chromosomes of a homologous pair 46 Total human body cells or 23 Pairs

37. Natural selection living things come only from other living things Biogenesis

38. living things that affect an organism plants animals dead parts nonliving parts air water rocks light temperature biotic factors abiotic factors

39. Cancer abnormal, uncontrolled growth of cells that can spread from one part of the body to another

40. Concepts

51. XY Male X X Female 2. What are the sex chromosomes of a normal human male and female?

52. 3. List the steps of the scientific method 1. State the Problem 2. Form a Hypothesis 3. Test the Hypothesis 5. Form a Conclusion 4 . Record and Analyze Data (repeat) work Educated guess Answer Question Experiment charts, graphs, tables 6. Replicate

54. 5. How is energy released from ATP? A P P ADP P A P P P ATP + + Energy To another molecule Phosphorylation

55. magnification Eyepiece X Objective lens = 6. How is the total magnification of a microscope calculated?

58. 9. Give examples of the following carbohydrates. Polysaccharides starch cellulose glycogen Monosaccharide glucose Disaccharides lactose found in milk sucrose table sugar

65. 12. How does the cell membrane maintain homeostasis? cell membrane is selectively permeable only certain materials pass in and out of the cell cell maintains homeostasis

73. 20. How many chromosomes does a normal human body cell contain? 23 pairs 46

74. 21. Who developed the Theory of Evolution? Charles Darwin

78. 25. What happens to the number of chromosomes during meiosis? division of the nucleus that reduces the number of chromosomes by half reduces the number of chromosomes by half 46 X 23

80. 27. What happens to the number of chromosomes during mitosis? 46 (2N) 46 (2N) 46 (2N) It Remains The Same 2 identical Daughter cells are created

82. 29. How many nitrogen bases code for one amino acid in a protein? 3 (Triplet) A C G each DNA triplet codes for an amino acid

84. 31. What must organisms do in a changing environment if they are to survive? Move away Adapt

85. 32. What is the ultimate source of energy for most living things? SUN The

87. 34. What happens to the amount of available energy in an energy pyramid as it moves from lower to higher trophic levels? shows the loss of energy from one trophic level to the next trophic level

88. 35. Describe how a test cross is used to determine the genotype of an individual whose phenotype is dominant. Test cross – an individual with unknown genotype is crossed with a homozygous recessive individual

89. 36. How are the offspring produced by asexual reproduction different from the offspring produced by sexual reproduction? Only needs one parent Binary fission Budding

90. 37. What is the relationship between genotype and phenotype? Genotype genetic makeup of an organism physical characteristics of an organism ( genes ) Phenotype External Internal

91. This is The Finale 9th Beethoven's