What are the three types of lipids?

What must happen before meiosis can begin? a. four gametes must be produced b. the four tetrads must be pulled apart c. dna doubles and produces sister chromatids d. the cell membrane pinches together

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z