Haploid number of chromosomes
Species are characterized by the fact that they are reproductively isolated from other groups, which means that the organisms in one species are incapable of reproducing with organisms in another species.
50%from one, 50% from the other
Answer:
Cell Wall and large central vacuole
Explanation:
All cells have a cytoskeleton and cell membrane, but cell walls and large central vacuoles are unique to plants. Cell walls give plants their rigid structure and the ability to withstand great force, while large central vacuoles provide a way for plants to store excess reacts or products derived from photosynthesis.
