Bio7

• What are the 3 major parts of a microscope

  Magnifying, Illuminating, and Mechanical
• What are the magnifying parts?


  Objective lens and eyepiece
• What are the illuminating parts


  Diaphragm, Stage Condenser, Mirror
• Mechanical Parts

  Body tube, coarse adjustment knob, fine adjustment knob, arm, inclination joint, stage clip, stage and base
• Eyepiece is used to


  used to view objects through the microscope
• Body tube is used to


  to connect the eyepiece to the objective
• Revolving nosepiece


  holds the objective lens
• Objective lens 


  3-5 optical lens varying the magnification
• Stage is 


  a platform which the slide is placed
• Stage clips uses


  to hold the slide in place
• Mirror is used to


  be the light source
• Coarse adjustment knob is used to


  find and focus the image and move the body tube up and down
• Fine adjustment knob is used to


  to focus finer details of the specimen
• Arm is used to


  hold the body tube
• Base is used to


  support the whole microscope
• Diaphragm is used to


  control the amount of light going to the object
• Mitochondria


  Power house of the cell and it produces ATP (Adenosine Triphosphate)
• Nucleus


  Contains DNA and chromosomes, and it is the brain of the cell
• Cytoplasm


  a jelly like structure, where all organelles are located
• Ribosomes


  contains RNA (Ribonucleic Acid)
• RNA?


  Ribonucleic acid
• DNA?


  deoxyribonucleic acid
• ATP


  Adenosine Triphosphate Produced
• Cell membrane


  the outer covering of a cell,
• Golgi apparatus


  a cell organelle that processes and packages proteins and lipids for use inside and outside the cell
• Rough ER


  produces proteins
• Smooth ER


  Synthesis of lipids, metabolism of carbohydrates, and contraction of the muscle cell into the muscles
• Lysosomes


  contains chemical that digests waste and it is often called as suicidal bags
• Vacuole


  Stores various molecules such as enzymes, waste pruduct, water and food material
• Different types of reproduction


  Sexual and asexual
• Sexual


  Both Parent
• Asexual 


  Single Parent
• Offspring of Sexual 


  not identical on parent or siblings
• Offspring of Asexual


  identical to parent
• Methods of Asexual Reproduction


  Binary fission, fragmentation, budding
• What is Binary fission


  Occurs when a parent splits her body into two making two identical daughter cell
• Fragmentation


  occurs when a parent breaks into fragments and the fragment would develop to a new organism
• Budding


  occurs when a parent cell forms a bubble like bud, the bud staysto the parent cell while it grows and develops
• Biotic


  living thing
• Abiotic


  non-livng