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1. The process in which particles move through a membrane from a region of high concentration to a region of low concent

I decided to bless you with a final exam review. # 1-50 on a clean sheet of paper to turn in at the end of class. Put your name at the top of the paper. Get ready to review. .

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1. The process in which particles move through a membrane from a region of high concentration to a region of low concent

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  1. I decided to bless you with a final exam review. # 1-50 on a clean sheet of paper to turn in at the end of class. Put your name at the top of the paper. Get ready to review. 

  2. 1. The process in which particles move through a membrane from a region of high concentration to a region of low concentration is (a) diffusion (b) passive transport (c) active transport (d) fermentation

  3. 2. In eukaryotic organisms, which part of the cell converts the energy stored in food into ATP? (a) mitochondrion (b) chromosome (c) cell membrane (d) chloroplast

  4. 3. What part of the cell serves to process, package and export proteins?(a) mitochondria(b) endoplasmic reticulum(c) nucleus(d) golgi apparatus

  5. 4. Where are ribosomes usually located in animal and plant cells?(a) inside the nucleus(b) near the cell membrane(c) on the endoplasmic reticulum(d) inside the vacuole

  6. 5. What part of the cell makes proteins?(a) ribosomes(b) mitochondria(c) lysosomes(d) vacuole 

  7. 6. Identify the organelle. It is the tubular passageway that can be smooth or rough depending if ribosomes are attached to it or not.(a) golgi apparatus (b) endoplasmic reticulum(c) mitochondria(d) lysosome

  8. 7. The jellylike interior of the cell is called the:(a) vacuole(b) cytoplasm(c) cytoskeleton(d) nucleus

  9. 8. Which of the following is found in plant cells, but not animal cells?(a) cell wall(b) vacuole(c) mitochondria(d) endoplasmic reticulum

  10. 9. Which of the following would you NOT find in a bacterial cell?(a) DNA(b) cell membrane(c) golgi apparatus(d) ribosomes

  11. 10. What part of the cell serves as the tubular passageway?(a) endoplasmic reticulum(b) golgi apparatus(c) cell membrane(d) mitochondria

  12. 11. Identify the organelle pictured. It is the powerhouse of the cell.(a) chloroplast (b) endoplasmic reticulum(c) golgi apparatus(d) mitochondria

  13. 12. What part of the cell is responsible for breaking down and digesting things? (a) ribosomes(b) lysosomes(c) endoplasmic reticulum(d) vacuole

  14. 13. According to the diagram, which two organisms are most closely related. a. salamander and hagfish b. lizard and perch c. chimp and mouse d. pigeon and chimp

  15. 14. What characteristic can you confirm about the perch from the diagram? a. has lungs and claws b. has mammary glands and jaws c. has jaws only d. has nails and fur

  16. 15.

  17. 16. You are studying 2 different types of chimpanzees, Pan troglyodytes and Pan paniscus. Based on the scientific names, you can conclude that the two types of chimpanzees • (a) Belong to different genus • (b) Belong to different species • (c) Belong to different phylums • (d) Belong to different kingdoms

  18. 17. Which of the following scientific names is NOT written correctly? a. Nymphaea alba. b. quercussuber c. Quercus alba d. Canisfamiliaris

  19. 18. Which of the following pairs of organisms are most closely related? a. a dog and a horse b. a lizard and a palm tree c. a cat and a bacteria d. a palm tree and a protist

  20. 19. What do we call the system or rules for naming organisms? • dichotomous key • branching diagram • binomial nomenclature • field guide

  21. 20. Who developed the system for classifying organisms? a. Roald Dahl b. Charles Darwin c. Carolus Linnaeus d. Anton Von Leuwenhoek

  22. 21.The smallest, most specific classification level is a. phylum. c. class. b. species. d. order.

  23. 22.Putting plants and animals into orderly groups based on similar characteristics is called • arrangement. • b. identification. c. classification. d. biology.

  24. 23. New organisms are produced either by sexual or asexual reproduction How are offspring that are produced sexually and offspring that are produced asexually similar? • a. Both are identical to one parent • b. Both have DNA. • c. Both have multiple cells. • d. Both share traits of two parents.

  25. 24. A platypus grows and develops, reproduces, and responds to stimuli. Is a platypus a living thing? • Yes • No

  26. 25. A flame of a candle can move, grow larger, and give off heat. Is a flame a living thing? • Yes • No

  27. 26. The molecule that contains the information about how to make proteins is __. It gives you your fingerprint (genes that make you up). • (a) ATP. • (b) a carbohydrate. • (c) DNA.

  28. 27. Organisms must have food because __. • a. food is a source of energy. • b. food supplies cells with oxygen. • c. organisms never make their own food.

  29. 28.Mushrooms break down the nutrients in dead organisms such as dead logs. Mushrooms are examples of __. • (a) Producers • (b) Consumers • (c) Decomposers

  30. 29. The six characteristics of all living thing do NOT include which one of the following? • (a) All living things have DNA. • (b) All living things sense and respond to stimuli. • (c) All living things make their own food. (d) All living things grow and develop.

  31. 30. Which of the following statements about cells is true? • Cells are the structures that contain all of the materials necessary for life. • Cells are found in all organisms. • Cells make up tissues. • All of the above.

  32. 31. Which of the following statements about ALL living things is true? • a. All things reproduce sexually. • b.All things reproduce asexually. • c. All things have one or more cells. • d. All living things must make their own food.

  33. 32. What are the 4 necessities of living things? (what do all living things need?) • (a) Food, air, water, shoes • (b) Water, air, living space, food • (c) Air, food, water, cell phone (d) Living space, air, food, energy drink

  34. 33. Which of the statements listed below is NOT a characteristic of living things? • (a) All living things have cells • (b) All living things reproduce • (c) All living things communicate through talking

  35. 34. Noise and light cause animals to react in different ways. Noise and light are examples of __. • Stimuli • Reactions • Metabolism

  36. 35. Shivering is an example of ___ because it is an action that is keeping my body at a stable temperature. • Stimulus • Homeostasis • Metabolism

  37. 36. The total of all chemical activities that an organism performs is __. • Metabolism • Proteins • Carbohydrates

  38. 37. Plants get their food through photosynthesis. Plants are examples of __. • producers • consumers • decomposers

  39. 38. The part of the experiment that is used for comparison only • Control • Constant • Variable • Hypothesis

  40. 39. The part of the experiment that remains the same throughout the experiment are the • Control • Constant • Variable • Hypothesis

  41. 40. The variable in an experiment that is purposefully changed or manipulated (if statement) is the (a) Controlled Variable (b) Dependent Variable (c) Independent Variable (d) Hypothesis

  42. 41. The measurable factor in an experiment is known as the: • Control • Independent Variable • Constant • Dependent Variable

  43. 42.Which sentence best states the importance of using control groups? • Control groups eliminate the need for large sample sizes, reducing the number of measurements needed. • Control groups eliminate the need for statistical tests and simplify calculations. • Control groups provide a method by which statistical variability can be reduced. d) Control groups allow comparison between subjects receiving a treatment and those receiving no treatment.

  44. 43.A scientist plants two rows of corn for experimentation. She puts fertilizer on row 1 but does not put fertilizer on row 2. Both rows receive the same amount of water and light intensity. She checks the growth of the corn over the course of 5 months. What is a constant in this experiment? • Corn without fertilizer • Plant height • Corn with fertilizer • Amount of water

  45. 44. A student wanted to see if increasing the temperature of a magnet would cause the magnet to lose its magnetism. What is the dependent variable of the experiment? • The magnet • the student • magnetism strength • temperature

  46. 45. A student wanted to see if increasing the temperature of a magnet would cause the magnet to lose its magnetism. What is the independent variable of the experiment? • The magnet • the student • magnetism strength • temperature

  47. 46. Which of the choices below would be a hypothesis? • The pavement is wet, it must have rained. • The platypus is brown and cute. • If I increase my study time by 10 minutes, then I will make a higher grade on my science test. • The pep rally will be fun today.

  48. 47. Cindy accidentally breaks a graduated cylinder during an investigation. The first thing she should do is • find another cylinder and carry out that step again. • put on goggles and gloves and clean it up. • tell her teacher. • use a broom to push the pieces out of the way.

  49. 48. Which statement is the MOST precise measurement? • Lava flowed as fast as molasses down the side of the volcano. • The rabbit on the special diet weighed more than the rabbit that ate the regular food. • After 48 hours in the sun, the amount of water in each of the five containers decreased by 10.3 milliliters. • The oil spill covered an area of about 1 square kilometer.

  50. 49. Which of the following is NOT a step in performing a scientific investigation? • Including biases from several sources • Observing and collecting evidence • Thinking of a hypothesis • Analyzing collected data

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