Given a scientific passage and an answer, generate a question for the given answer.

Passage: For example, remember that for the height gene in pea plants there are two possible factors. These factors are alleles. There is a dominant allele for tallness (T) and a recessive allele for shortness (t) . Answer: alleles
What factors determine the effect of a gene?

Passage: In addition to having a plasma membrane, cytoplasm, a nucleus and ribosomes, eukaryotic cells also contain membrane-bound organelles . Each organelle in a eukaryote has a distinct function. Because of their complex level of organization, eukaryotic cells can carry out many more functions than prokaryotic cells. The main differences between prokaryotic and eukaryotic cells are shown in Figure below and listed in Table below . Keep in mind that some eukaryotic cells may have characteristics or features that other eukaryotic cells lack, such as the cell wall. Answer: eukaryotic cells
Which type of cell can carry out more functions, eukaryotic cells or prokaryotic cells?

Passage: Tropical climates are found at or near the Equator. Because warm air rises at the Equator, there is a lot of rain. Answer: tropical climates
What kind of climates are found at or near the equator?