{'subcellular structures': [0, 0, 0, 1], 'nucleus': [1, 0, 1, 0], 'mitochondria': [2, 0, 1, 2], 'animal cells': [0, 0, 0, 2], 'chloroplast': [5, 0, 2, 6], 'chromosomes': [4, 1, 0, 1], 'correct combination': [0, 0, 1, 3], 'plant': [1, 0, 0, 2]}