SAT Subject Biology Practice Question 328: Answer and Explanation

Next steps

Question: 328

18. Three different cell types were observed under the microscope. The observations are summarized in Table 1.

Table 1

The three cell types were grown in separate cultures with plenty of oxygen and nutrients available. Figure 1 shows their rates of growth. At Time 1, oxygen was no longer available to the cells.

Figure 1

Based on the information in Table 1, which of the following is the most likely classification of cell Type A ?

A. Fungi
B. Plant
C. Bacteria
D. Animal
E. Protist

Correct Answer: C


C Cell Type A has no nucleus. The only organisms that do not have nuclei are bacteria (Domains Bacteria and Archaea).

Previous       Next