In mendel's experiment, why did wrinkled seeds show up in the f2 generation, even though they were not present in the f1 generation? a. seed shape is controlled by four genes b. it is not an inherited trait c. seed shape is a non-mendelian trait d. wrinkled seeds are recessive

Which statement best explains why cells were observed in more detail using a compound microscope than a simple microscope? a compound microscope has greater magnification ability than a simple microscope. the compound microscope was invented before the simple microscope. a compound microscope is much easier to manufacture than a simple microscope. compound microscopes were more common than simple microscopes.