Fruits are important in plant reproduction as a) they protect the seeds b) aid in dispersal of seeds via wind, water or animals c) provide nutrition to germinating plant embryos d) a & b e) a, b & c

Suppose a scientist measures the amount of dna per cell of a particular diploid species at various stages of meiosis. she finds that the meiotic cells contain 3.7 pg , 7.3 pg , or 14.6 pg of dna. match each stage of the cell cycle to the corresponding amount of dna contained within a cell at that stage.

What does it mean for a cell membrane to be selectively permable

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly