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NCAT - Practice Test - Biology - Biological Molecules Quiz

Attempt 10 MCQs on NCAT - Practice Test - Biology - Biological Molecules | Quiz 8

71. Which protein is most abundant in animal connective tissue?



72. Which protein is the main component of hair and nails?



73. What shape are most enzymes and hemoglobin?



74. What is the pH at which a protein has equal positive and negative charges?



75. What molecular defect causes sickle cell anemia?



76. Which diseases are linked to protein misfolding?



77. Which proteins help other proteins fold correctly?



78. What complex degrades damaged or unneeded proteins?



79. Which bond forms between two cysteine amino acids?



80. Which technique identifies proteins by their mass-to-charge ratio?



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