Cell Types and Numbers Practice Test

Living things vary in cell number and cell type. A student is checking for an error in a classmate’s notes after viewing the model of two living organisms: a living bacterium (one cell) and a living mushroom tissue sample (many cells with at least two shapes). Which statement from the notes is the best example of an error based on the model?

Living things vary in cell number and cell type. A student compares two living samples in the model: Sample R is a living algae organism made of one cell. Sample S is a living fish gill tissue sample made of many cells that appear in two different shapes. Which of the following is an unsupported claim based on the model?