Which of the following statements is true about the alpine biome, but not the taiga?

the calvin cycle has three stages. in stage 1, the enzyme rubisco incorporates carbon dioxide into an organic molecule. in stage 2, the organic molecule is reduced. in stage 3, rubp, the molecule that starts the cycle, is regenerated so that the cycle can continue

answer; i believe that the correct answer is(d) nondisjunction during meiosis;