Biology 8461: Cell Biology Topical Past Paper Questions

Peat bogs are estimated to contain twice as much carbon as all the world's forests. Figure 13 shows a section through part of a peat bog. Figure 13 Layer A contains a lot of air. Layer B: - contains the dead remains of plants • has a low pH • contains very little oxygen • contain…

Figure 13 shows six stages in the process of meiosis. Figure 13 A ཟབ C D E FF $ \underline{1} $ In Figure 13, A is the first stage and F is the final stage. Stages B to E are not in the correct order. Give the correct order of stages A to F. [1 mark] A $ \rightarrow $ ___ $ \righ…

Table 6 shows information about five different organisms. Table 6 1 Calculate value X in Table 6. Give your answer to the nearest whole number. [3 marks] X (nearest whole number) = ___ 2 What is the relationship between the size of an organism and its surface area to volume ratio…