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Transcript
Cell Practice Test Press F5 Use the arrows to move from slide to slide Answer all the questions first on notebook paper (Number 1-30) An answer key will be found at the end 1. Looking at a cell under a microscope, you note that it is a prokaryote. How do you know? a. The cell lacks cytoplasm. b. The cell lacks a nucleus. c. The cell lacks a cell membrane. d. The cell lacks genetic material. 2 Which organelle breaks down organelles that are no longer useful? a. Golgi apparatus b. endoplasmic reticulum c. lysosome d. mitochondrion 3 Which organelle converts the chemical energy stored in food into useable energy? a. chloroplast b. endoplasmic reticulum c. Golgi apparatus d. mitochondrion 4 Which of the following is a function of the cell membrane? a. breaks down lipids, carbohydrates, and proteins from foods b. stores water, salt, proteins, and carbohydrates c. keeps the cell wall in place d. regulates the movement of materials into and out of the cell 5 Which list represents the levels of organization in a multicellular organism from the simplest level to the most complex level? a. cell, tissue, organ system, organ b. organ system, organ, tissue, cell c. tissue, organ, organ system, cell d. cell, tissue, organ, organ system 6 In plants, capture energy from sunlight and convert it into chemical energy. A. mitochondria B. chloroplasts C. vacuoles D. centrioles 7. Which of the following is NOT a principle of the cell theory? a. Cells are the basic units of life. b. All living things are made of cells. c.Very few cells are able to reproduce. d. All cells are produced from existing cells. 8. Which of the following enclose their DNA in a nucleus? a. prokaryotes b. eukaryotes c. bacteria d. viruses 9 Which of the following is a function of the cytoskeleton? a. helps a cell keep its shape b. surrounds the cell c. contains DNA d. helps make proteins 10. Which structure makes proteins? a. Golgi apparatus b. vacuole c. mitochondrion d. ribosome 11. Which organelle would you expect to find in plant cells but not animal cells? a. mitochondrion b. chloroplast c. ribosome d. smooth endoplasmic reticulum 12. What is the outermost covering of a plant cell? A. chloroplast B. nucleus C. cell wall D. cell membrane 13. Which statement about prokaryotes is not true? A. They have organelles B. They are smaller that eukaryotes C. They are simpler than eukaryotes D. They all have cell walls 14. What cell feature allows things to move in and out of the nucleus A. Nucleolis B. Nuclear pore C. DNA D. Endoplasmic reticulum 15 What is the function of the vacuole? A. Release enzymes to break things down B. Store extra water and materials C. Transport proteins throughout the cell D. Protect the cell 16. Which of the following is only found in animal cells? A. cell wall B. mitochondria C. golgi D. centriole 17 What is the function of the endoplasmic reticulum? A. store materials B. transport lipids and proteins throughout the cell C. regulate what passes in and out of the cell D. package proteins to be shipped out of the cell 18. Which structure is found in plant cells but not animal cells? A. vacuole B. cell wall C. ribosomes D. cell membrane 19-30 Label each lettered part 26 27 19 20 28 21 22 23 24 25 29 30 Answer Key (press ) 1. Looking at a cell under a microscope, you note that it is a prokaryote. How do you know? a. The cell lacks cytoplasm. b. The cell lacks a nucleus. c. The cell lacks a cell membrane. d. The cell lacks genetic material. 2 Which organelle breaks down organelles that are no longer useful? a. Golgi apparatus b. endoplasmic reticulum c. lysosome d. mitochondrion 3 Which organelle converts the chemical energy stored in food into useable energy? a. chloroplast b. endoplasmic reticulum c. Golgi apparatus d. mitochondrion 4 Which of the following is a function of the cell membrane? a. breaks down lipids, carbohydrates, and proteins from foods b. stores water, salt, proteins, and carbohydrates c. keeps the cell wall in place d. regulates the movement of materials into and out of the cell 5 Which list represents the levels of organization in a multicellular organism from the simplest level to the most complex level? a. cell, tissue, organ system, organ b. organ system, organ, tissue, cell c. tissue, organ, organ system, cell d. cell, tissue, organ, organ system 6 In plants, capture energy from sunlight and convert it into chemical energy. A. mitochondria B. chloroplasts C. vacuoles D. centrioles 7. Which of the following is NOT a principle of the cell theory? a. Cells are the basic units of life. b. All living things are made of cells. c.Very few cells are able to reproduce. d. All cells are produced from existing cells. 8. Which of the following enclose their DNA in a nucleus? a. prokaryotes b. eukaryotes c. bacteria d. viruses 9 Which of the following is a function of the cytoskeleton? a. helps a cell keep its shape b. surrounds the cell c. contains DNA d. helps make proteins 10. Which structure makes proteins? a. Golgi apparatus b. vacuole c. mitochondrion d. ribosome 11. Which organelle would you expect to find in plant cells but not animal cells? a. mitochondrion b. chloroplast c. ribosome d. smooth endoplasmic reticulum 12. What is the outermost covering of a plant cell? A. chloroplast B. nucleus C. cell wall D. cell membrane 13. Which statement about prokaryotes is not true? A. They have organelles B. They are smaller that eukaryotes C. They are simpler than eukaryotes D. They all have cell walls 14. What cell feature allows things to move in and out of the nucleus A. Nucleolus B. Nuclear pore C. DNA D. Endoplasmic reticulum 15 What is the function of the vacuole? A. Release enzymes to break things down B. Store extra water and materials C. Transport proteins throughout the cell D. Protect the cell 16. Which of the following is only found in animal cells? A. cell wall B. mitochondria C. golgi D. centriole 17 What is the function of the endoplasmic reticulum? A. store materials B. transport lipids and proteins throughout the cell C. regulate what passes in and out of the cell D. package proteins to be shipped out of the cell 18. Which structure is found in plant cells but not animal cells? A. vacuole B. cell wall C. ribosomes D. cell membrane 19-30 Label each lettered part 26 27 19 Ribosome 20 28 21 22 23 24 25 29 30 19-30 Label each lettered part 26 27 19 20 Smooth E.R. 28 21 22 23 24 25 29 30 19-30 Label each lettered part 26 27 19 20 28 21 Nucleolus 22 23 24 25 29 30 19-30 Label each lettered part 26 27 19 20 28 21 22 Nucleus 23 24 25 29 30 19-30 Label each lettered part 26 27 19 20 28 21 22 23 Rough E.R. 24 25 29 30 19-30 Label each lettered part 26 27 19 20 28 21 22 23 24 Vacuole 25 29 30 19-30 Label each lettered part 26 27 19 20 28 21 22 23 24 25 Lysosome 29 30 19-30 Label each lettered part 26 Cell wall 27 19 20 28 21 22 23 24 25 29 30 19-30 Label each lettered part 26 27 Cell Membrane 19 20 28 21 22 23 24 25 29 30 19-30 Label each lettered part 26 27 19 20 28 Chloroplast 21 22 23 24 25 29 30 19-30 Label each lettered part 26 27 19 20 28 21 22 23 24 25 29 Mitochondria 30 19-30 Label each lettered part 26 27 19 20 28 21 22 23 24 25 29 30 Cytoplasm How’d you do? # of Questions Correct Letter Grade Comment Suggested Study Time 27, 28, 29, 30 A Fantastic job!!! 20 minutes 24, 25, 26 B Well done! 30 minutes 21, 22, 23 C Pretty good 45 minutes 18, 19, 20 D Uh oh 1 hour 17 or less F We have a problem 1 hour 30 minutes Suggested Study Activities: •Make flash cards with the cell organelles and their functions •Review your lecture notes, class work and homework •Read chapter 7 in your textbook •Take this practice quiz multiple times