What organ system detects stimuli, secretes chemical and electrical signals, and controls all other organs

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

Drag each tile to the correct box. arrange the phases of mitosis in the correct order. 1 (condensation of chromosomes) 2 (separation of chromosomes) 3 (formation of spindle fibers) 4 (alignment of chromosomes in the center of the cell) 5 (pinching of the cell membrane)

Restriction enzymes are used in making recombinant dna. describe the role restriction enzymes perform when constructing recombinant dna.