Answers created by Mc'Coob

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• What is the formula for potassium carbonate?
  
• Why is western blot used for HIV testing?
  
• What specialized protein exists in the neural cell membrane?
  
• How do you write 52/60 as a percent?
  
• How do valence electrons relate to the ionization energy?
  
• What is apoptosis and programmed cell death?
  
• How do you write #0.0960# in scientific notation?
  
• Question #5d632
  
• Question #afe0d
  
• What is the total number of ions present in the formula Na2SO4?
  
• How would you summarize what happens during Krebs cycle?
  
• What is the mass of 7 mol #H_2O_2#?
  
• What is the mass number of boron?
  
• In the reaction #H_2(g) + F_2(g) ->2HF(g)#, how many grams of #HF# gas are produced as 5 mol of fluorine react with excess #H_2#?
  
• What is the difference between an autosome and a somatic cell?
  
• Question #296ab
  
• Is there a way to calculate what the products will be for SO2+Br+H2O?
  
• Question #b0c50
  
• Question #b9b97
  
• What is the temperature (in Celsius) of the sun's core?
  
• How do you graph #x + y = -7#?
  
• Why do the cells of plant roots generally lack chloroplasts?
  
• How does the cell membrane change shape?
  
• What part of the brain processes emotion?
  
• Question #d49e7
  
• How does climate change affect animals?
  
• Megan finished 12 math problems in one hour. At this rate, how many hours will take her to complete 72 problems?
  
• How do most plants get the nitrogen they need?
  
• Which organelles can be called the powerhouse of the cell?
  
• How does facilitated diffusion differ from simple diffusion?
  
• What is the difference between a genotype and a chromosome?
  
• Why is energy necessary to counteract the diffusion of #Na^+# and #K^+# ions across the plasma membrane of a neuron?
  
• How many covalent bonds can carbon form with other atoms?
  
• How do sodium-potassium pumps support the efficient functioning of cells?
  
• Why do basic solutions contain some H+ ions?
  
• What role does mitosis play in the development of cancer?
  
• What type of bond holds the two strands of DNA in the double helix together.?
  
• What is the molecular formula of a compound with the following percentages: 75.69% C, 8.80% H, and 15.51% O?
  
• How does increase in concentration affect the rate of a chemical reaction?
  
• Why is 6.02 X 10^23 is also called as Avogadro's number?
  
• What is the difference between genotype and phenotype?
  
• How do you change 9/24 into a decimal?
  
• Are all mutations deadly?
  
• How would you distinguish polyatomic ions from molecules by their chemical formulas?
  
• How do you solve #-7w + 2 = -3 #?
  
• How do find 26 divided by - 1/2?
  
• What are some common mistakes students make with atomic numbers?
  
• Is a cell able to survive without nucleus?
  
• How do you solve the inequality #-3x < 3#?
  
• How does ATP (Amino Tri Phosphate) transfer its energy?
  
• How many different types of double replacement reactions are there in chemistry?
  
• Question #0c81e
  
• How does pressure affect rate of reaction?
  
• How do you calculate enthalpy change?
  
• What are some examples of yeasts?
  
• Question #f42d2
  
• What is chemotherapy?
  
• What is Matter?
  
• Question #8ac71
  
• Question #e2935
  
• Question #094e3
  
• Question #1fd96