Answers edited by Marta O.

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• What is the difference between astral rays and spindle fibres?
  
• What are the functions of microtubules in an eukaryotic cell?
  
• How are the following heart-related health issues defined: cardiac arrest, heart attack, heart failure, coronary artery disease, and angina pectoris?
  
• Is there any difference between gravitational force and gravitational energy? What is it?
  
• How did Mendel come to work with pea plants?
  
• What is a quantitative measurement and what is a qualitative measurement?
  
• Will some red pigment be drawn out from the beetroot cells when there is a net gain of water during osmosis? Why?
  
• How can I memorize the electrochemical series quickly?
  
• What happens if you don't have enough potassium? And what are the micro and macro nutrients in human and plant nutrition?
  
• What are lipids and what are some of their common properties?
  
• What are some real life Hess law applications?
  
• Hydrolysis of the dimer sucrose gives us what result?
  
• What is the formula of cinnamic acid and how many isomers does this molecule have?
  
• In what stage of the cell cycle do most cells spend their time?
  
• What happens when 1,3-dibromopropane reacts with zinc in the presence of ethanol?
  
• How does physical fitness affect the body's anatomy and physiology?
  
• Two objects have been touching for hours.What can you conclude about their temperatures?Explain
  
• Justify virus as a living or non living organism?
  
• Which of the following is the most disorganized? A. sister chromatid; B. chromatin; C. double helix; or D. chromosome
  
• What is the difference between fibrinogen (fibrin) and platelets?
  
• What is the smallest pathogen?
  
• Why does capillary action occur?