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• What are the structures of the excretory system, in order, in the role of producing and eliminating urine?
  
• What are the structures of the excretory system, in order, in the role of producing and eliminating urine?
  
• How would you be able to structurally tell if a molecule is a lipid or carbohydrate?
  
• How does AIDS avoid the immune system?
  
• Is the spinal cord part of the skeletal or nervous system?
  
• What digestive process begins in the small intestine?
  
• What are the main functions of the circulatory system?
  
• Which system transports blood to all parts of the body?
  
• What are the ways speciation can occur?
  
• What happens to the water contained in the materials that pass into the large intestine?
  
• Question #da4e4
  
• Why is heart disease so common, especially in elderly people?
  
• What is the top portion of the intestine called?
  
• Why is the water molecule so important to organisms?
  
• How is chlorophyll arranged?
  
• How is the structure of connective tissue related to its function?
  
• What was the first generation of offspring in Mendel's experiment called?
  
• What do red blood cells do in the body?
  
• Which organ system is made up of lungs and air passageways?
  
• How does the large intestine differ from the small intestine in length?
  
• What is the light dependent reaction of photosynthesis? Where does it occur?
  
• Question #a57ee
  
• Why must the pH values of the mouth, stomach, and small intestine be different?
  
• What are the names of some proteins coded by mitochondrial DNA?
  
• What makes endoplasmic reticulum smooth?
  
• What role does silicon play in the human body?
  
• What are the parts of the renal tubule in the correct sequence from beginning to end?
  
• Cholecystectomy for the gallbladder is to treat gallstones. What effect does this have on digestion?
  
• How would you explain the mechanism of action of restriction enzymes?
  
• What are some examples of C4 plants?
  
• Which substance in chloroplasts is a green pigment that absorbs energy for photosystems?
  
• Why is DNA replication essential for a cell?
  
• Why is nervous system important to human life?
  
• Plants reflect the colors of light that they do not absorb. This reflected light determines their color. Why are there few blue-colored plants?
  
• What does gel electrophoresis reveal about DNA?
  
• Question #a9403
  
• What is the process of DNA replication?
  
• What are some ways to raise environmental awareness?
  
• The pollen in a flower is produced on what structure?
  
• Why is PCR important in biotechnology?
  
• What is the structure of a golgi body?
  
• In my workbook it says love is a common and abstract noun. In what way is love a common noun?
  
• What structure is specific to eukaryotic cells?