G.6-theme 1 .docx

Write the scientific term ========================= 1. The main building unit of the living organisms\' body that can do all vital processes. ***(the cell)*** 2. The component of cell that allows water to enter and exit the cell. ***(cell membrane)*** 3. A device that is used to see th...

Write the scientific term ========================= 1. The main building unit of the living organisms\' body that can do all vital processes. ***(the cell)*** 2. The component of cell that allows water to enter and exit the cell. ***(cell membrane)*** 3. A device that is used to see the structure of living organisms\' cells. 4. Living organisms contain cell wall in the structure of their cells and most of them have a green color. ***(the plants)*** 5. They are living organisms that their bodies consist of one cell only. (unicellular organisms) ----------------------- 6. They are living organisms that their bodies consist of many cells. (multicellular organisms) ------------------------- 7. It is a gelatinous liquid which is found inside the cell. ***(cytoplasm)*** 8. It is the structure which surrounds the animal cell from outside. ***(cell membrane)*** 9. It is often at the center of the cell. ***(the nucleus)*** 10. They are different tiny structures inside the cell and each type of them has a special function. ***(organelles)*** 11. They are cell organelles that provide the cell with the needed energy. (mitochondria) -------------- 12. The process that takes place inside the mitochondria. ***(cellular respiration)*** 13. An organelle which helps in assembling and transporting proteins inside 14. An organelle which helps in packing and transporting different materials between the cells and out of the cell. ***(Golgi apparatus)*** 15. It surrounds the plant cell to get definite shape. ***(the cell wall)*** 16. A one big sac-like organelle inside plant cell that stores nutrients, water, and waste materials. ***(sap vacuoles)*** 17. They are sac-like organelles that contain tiny green granules and are found in plant cells only. ***(chloroplast)*** 18. It is a green pigment which absorbs the energy of sunlight to make photosynthesis process in plants. ***(chlorophyll)*** 19. A stain used to color the cell\'s nucleus in blue. (methylene blue) ---------------- 20. They are scientists who study cells. ***(cell biologists)*** 21. The microscope helps us to see the top, sides, and layers of the cell. (3D microscope) --------------- 22. It is a group of identical cells that perform the same function. ***(Tissue)*** 23. It is a group of organs that work together to do a specific job in the body. (system) -------- 24. The system which helps the body to move. ***(musculoskeletal system)*** 25. They are muscles that you can control their movement. (***voluntary muscles)*** 26. They are muscles that move automatically, and you cannot control them. 27. (involuntary muscles) --------------------- 28. The system which consists of lungs and other airways. ***(respiratory system)*** 29. They are muscles which allow the movement of the bones of the skeletal 30. system. (***skeletal muscles)*** 31. A type of involuntary muscle which forms the heart that contracts and relaxes all the time without stopping. (***cardiac muscle)*** 32. A muscle that has an important role in the respiration process. 33. (diaphragm) ----------- 34. An organ which is formed from cardiac muscle. ***(heart)*** 35. A muscle that beats regularly to push the blood through the body. ***(heart)*** 36. It is a system that secretes hormones to control the body temperature and blood pressure. ***(endocrine system)*** 37. It is the system which consists of the heart and blood vessels that allow blood to flow through the body. ***(Circulatory system)*** 38. A liquid inside your mouth contains enzymes that help in the digestion process. ***(saliva)*** 39. A system that helps in secreting saliva inside the mouth during chewing of food. ***(endocrine system)*** 40. The system that breaks down food to get nutrients. ***(Digestive system)*** 41. The system which converts the complex food into simpler substances that the body can use to get energy. (***Digestive system***) 42. The process in which the body converts the complex food into simpler substances. ***(Digestion process)*** 43. It is the organ where the nutrients are absorbed. ***(Small intestine)*** 44. the organ which absorbs most of water from undigested food. ***(large intestine)*** 45. It is the last section of the digestive system that ends with the anus. 46. (large intestine) ----------------- 47. The last part of large intestine that stores the feces until it leaves the body. ***(Rectum)*** 48. A substance that is stored in liver and muscles, then converted glycogen into glucose when your body needs energy. ***(Glycogen)*** 49. 50. The organ controls the level of sugar in the human body. ***(pancreas)*** 51. A hormone controls the level of sugar in the human body. ***(insulin)*** 52. A disease results from the disorder of secreting insulin hormone by pancreas. ***(diabetes)*** 53. A device used by diabetics to help them control the blood sugar levels automatically. ***(insulin pump)*** 54. It is a system that is responsible for storing and getting rid of waste materials produced from cells. (***Excretory system)*** 55. The organ which helps in excretion of sweat through the pores that are found in it. ***(Skin)*** 56. The system that is responsible for excretion of carbon dioxide gas. 57. (Respiratory system) -------------------- 58. A substance which is formed due to the breakdown of proteins inside the body cells. ***(Urea)*** ------------------------------------------------------------------------------------------------ 59. It is the process of removing the waste products resulting from burning food inside the body cells through their membranes. ***(Excretion process)*** ----------------------------------------------------------------------------------------------------------------------------------------------------- 60. It is the process of expelling urine from the body. ***(Urination process)*** 61. it is the most important organ of the urinary system that filters the blood from waste. ***(The kidney)*** 62. It is a microscopic filter that is found in the two kidneys and filters the blood from waste materials. ***(Nephron)*** 63. It is the organ which transports the urine from the two kidneys to the bladder. ***(ureter)*** 64. It is a muscular sac that receives urine from the kidney. ***(Bladder)*** 65. The area around the magnet in which its magnetic force appears. 66. (Magnetic field) ---------------- 67. The materials that are attracted to the magnet. ***(Magnetic materials)*** 68. The materials that are not attracted to the magnet. ***(Non-Magnetic materials)*** 69. The force that allows the magnet to attract some materials without 70. making direct contact. ***(magnetism)*** 71. One of the components of an electric circuit that is used to limit the flow of electricity through the circuit. ***(resistor)*** 72. It is used to adjust the temperature inside some devices such as the refrigerator. (***thermostat***) ----------------------------------------------------------------------------------------------------- 73. The device which changes mechanical energy into electrical energy. (***Generator***) 74. A device can be used to detect the flow of small electric currents. (***Galvanometer***) 75. The force of Earth which attracts all objects on its surface to its centre. (***Gravity***) 76. A form of energy produced from generators and turbines. (***Electrical energy***) or (***electricity***) 77. A tool in the circuit which is used to open and close the circuit. (***Switch***) 78. The flow of electrons through an electric wire. (***Electric current***) ------------------------------------------------------------------------ 79. The movement of the electrical charges through a conducting wire. 80. A closed loop through which electric current can flow. (***Electric circuit***) 81. The materials that the electric charges can flow through. (***Electric conductors***) 82. 83. The materials that do not allow the electric current pass through. (***Electric insulator***) 84. The type of electric circuits that are found in houses and help in operating many devices at the same time. (***Parallel circuit***) 85. The type of electric circuits in which all components must be connected in one loop. (***Series circuit)*** 86. A device inserted into the chest to stimulate the heart to beat regularly. (***artificial pacemaker***) - The cell needs energy? - **The cell membrane allows water to go outside the cell?** - **The cell membrane is very important for the cell?** - **Scientists need to use microscope?** - **The objective lenses of microscope have different focusing power?** - **Bacteria are unicellular organisms?** - **You cannot see bacteria with your naked eye?** - **Lion is one of multicellular organisms?** - **Plant cell can make photosynthesis process?** - **Chlorophyll absorbs the energy of the sunlight?** - **animals cannot make photosynthesis process?** - **The plant cell has a definite shape?** - **Both of endoplasmic reticulum and Golgi apparatus are involved in transportation process inside and outside the cell?** - **Mitochondria act as electrical power stations in cities?** - **Vacuoles act as storehouse in cities?** - **Some cell biologists work with doctors?** - We must stain cells before examining them under microscope? **When you are facing a danger situation the blood pressure increases?** - **The liver and muscles convert the stored glycogen into glucose sugar?** - **Muscle cells are in the form of long Fibers?** - **Cardiac muscle is involuntary muscle?** - **Cardiac muscles contract and relax without stopping?** - **The body needs to convert complex food into simpler substance?** - **Saliva plays an important role in digestion of food inside the mouth?** - **The stomach secretes a digestive fluid when the food reaches it?** - **Undigested food becomes solid wastes inside the large intestine?** - **Importance of excretion process to your body?** - **Walls of small intestine contain blood vessels?** - **The two kidneys contain many nephrons?** - **Blood cells and proteins cannot pass through the nephrons?** - **Some diabetics use insulin pump device?** - **People whose kidneys are not working well may get harmed?** - **Importance of respiratory system in excretion process?** - **Skeletal muscles are considered as voluntary muscles?** - **Skeletal muscles are attached to the bones of fingers?** - **Nervous system helps circulatory system to do its function?** - **The electric circuit is considered as a system?** - **When a ball is thrown into the air, it will stop moving upward and then falls down?** - **Cobalt and nickel are considered as magnetic materials?** - **Most electric wires are covered with rubber or plastic?** - **Electric wires are made of copper?** - **The electric circuit must contain a battery?** - **Electric wires are wrapped in plastic?** - **Electric generators have great importance in our life?** - **In the parallel circuit, we can turn off or remove one light bulb while the other light bulb will remain lit?** - **All metals are considered as electric conductors?** - **Some electric circuits contain resistors?** - **When a magnet is moved rapidly back and forth inside a coil, does the needle of the galvanometer connected to the coil move rapidly?** - **Heart has a natural pacemaker?** To create electric current causing the heart to contract. - **There is much water enters the cell?** - **You examine a sample using the high-power objective lens?** - **There are no mitochondria inside a cell?** - **There are no chloroplasts inside plant cell?** - **The cell membrane cannot control the selective permeability feature?** - **Sugar does not reach mitochondria inside a cell?** - **The cell doesn\'t get its needs of nutrients, oxygen and water?** - **The number of cells increased in the body of a baby?** - **The animal cell is surrounded by cell wall?** - **We stain a sample of cheek cells with methylene blue dye?** - **The lungs when the diaphragm muscle relaxes?** - **The lungs when the diaphragm muscle contracts?** - **There is no muscular system in the human body?** - **Pancreas and gall bladder do not secret their enzymes in the small intestine?** - **Circulatory system cannot transmit the nutrients to the nerve cells?** - **The blood does not pass through the two kidneys during its circulation inside the human body?** - **the blood that carries waste materials passes through nephrons of the two kidneys?** - **Pancreas cannot secrete insulin hormone in the blood of a person?** - **Glycogen that is stored in liver and muscles when you are exposed to a danger situation?** - **The endocrine system when the human body face a danger?** - **The blood that carries waste materials passes through nephrons?** - **Saliva is not secreted during chewing the food inside your mouth?** - **Your body doesn\'t get rid of waste?** - **The force of gravity if the mass of an object increases?** The gravity will increase - **The force of gravity if the distance between the object and Earth\'s center increases?** - **A magnet is approached close to some iron nails mixed with small pieces of paper?** - **the magnetic objects are placed at a distance and are not located at the magnetic field of this magnet.** - **Large magnets spin at a high speed, around coiled wires?** - **The electric circuit doesn\'t contain switch?** - **The switch is closed in the electric circuit?** - **Rubber is used in making electric wires instead of copper?** - **A person touches non insulated electric wire through which an electric current pass?** - **A large amount of electricity passes through an electric circuit has an electric device, and this circuit does not contain a resistor?** - **Electric circuits in houses are connected in series?** - **A magnet is moved rapidly inside a coil of wire in a circuit containing galvanometer?**