Dorsal means back as in the back area. Example~ Many dolphins have a pronounced beak and all have a central dorsal fin and sharp teeth for feeding, mainly on squid and fish.
Red is dominant in comparison to white. Hence there will be more red flowers than white as white it the reccessive genotype.
The main factor that determines what type of plant's grow in a biome is?
__Temperature & Precipitation__
The nucleus is the cell's control center