question 10\n1 pts\nwhen two amino acids are joined, a peptide bond is formed and an h+ ion is…

question 10\n1 pts\nwhen two amino acids are joined, a peptide bond is formed and an h+ ion is released.\ntrue\nfalse\nquestion 11\n1 pts\nwhat determines how a protein performs?\nshape\nsize\nquantity\npeptide bonds\nquestion 12\n1 pts\ndna and rna are important because\ninformation molecules.\nthey conserve energy.\neach one is a valuable source of energy.\nthey serve as catalysts.\nquestion 13\n1 pts

question 10\n1 pts\nwhen two amino acids are joined, a peptide bond is formed and an h+ ion is released.\ntrue\nfalse\nquestion 11\n1 pts\nwhat determines how a protein performs?\nshape\nsize\nquantity\npeptide bonds\nquestion 12\n1 pts\ndna and rna are important because\ninformation molecules.\nthey conserve energy.\neach one is a valuable source of energy.\nthey serve as catalysts.\nquestion 13\n1 pts

Answer

Brief Explanations:

  • Question 10: When two amino - acids join via a dehydration synthesis reaction, a peptide bond is formed and a water molecule ($H_2O$) is released, not just an $H^+$ ion. So the statement is false.
  • Question 11: The function of a protein is determined by its three - dimensional shape. The shape is in turn determined by the amino - acid sequence and folding patterns.
  • Question 12: DNA and RNA are information - carrying molecules. DNA stores genetic information and RNA is involved in processes like transcription and translation. They are not primarily for energy conservation, energy sources, or serving as catalysts (although some RNA can be catalytic).

Answer:

  • Question 10: B. False
  • Question 11: A. shape
  • Question 12: A. information molecules