Answers created by Jason

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• What is the function of phospholipids in the cell membrane?
  
• Sources of stem cells?
  
• How can you easily remember nucleic acids?
  
• How do specialized cells form?
  
• What type of cell division occurs when our wounds are healed?
  
• What are bacteriophages?
  
• Is term “ unicellular ” correct for amoeba? why or why not
  
• What is a Gram's stain technique?
  
• Can a plant stay alive without light?
  
• Do prokaryote feed saprotrophically?
  
• Name the factors that affect the denaturation of proteins?
  
• Question #32ab5
  
• Why does the surface tension of water increase when #"NaCl"# is dissolved?
  
• Is a horse's metabolism exothermic or endothermic?
  
• Question #3eb0c
  
• Question #fa5b1
  
• How many DNA molecules are there after replication of ONE DNA double helix?
  
• What are three different characteristics of saturated and unsaturated lipids?
  
• Do the veins of the systemic circuit carry oxygenated or deoxygenated blood? Do the veins of the pulmonary circuit carry oxygenated or deoxygenated blood?
  
• How does a selective permeability affect a cell?
  
• Question #ddcb0
  
• What era did the first snakes appear?
  
• Does the RER only synthesize protein to be transported outside the cell or those within the cell or both?
  
• What is the process that rids the body of metabolic wastes (especially nitrogenous wastes)?
  
• When rain falls on land, what factors influence the amount of water that soaks in?
  
• Where is pepsinogen, a digestive enzyme, secreted?
  
• What is the outermost layer of the kidney called?
  
• Why do cells have so many different ways to transport materials in and out?
  
• Question #f71ea
  
• How can one cell become a chick?
  
• What happens in a photic part of a body of water?
  
• What is the process of erosion that dissolves a rock by chemical breakdown of its constituent minerals called?
  
• What is a sunken stomata?
  
• Could anyone clearly answer me how does a lethal gene work?
  
• What heat disorder is caused by prolonged sweating, inadequate fluid replacement, and the body's inability to cool itself?
  
• Why is hydrochloric acid used in the laboratory in preference to nitric or sulfuric acids?
  
• Question #751c2
  
• How does a tetrad form in prophase I of meiosis?
  
• The human body's communication system is called what system?
  
• Question #5a11b
  
• Question #f2be7
  
• Question #3674b
  
• Question #5abe6
  
• Question #a0fbf