Describe how apical meristem bring about growth in higher plants
- The apical meristem consists of the tunica and corpus
- The cells of the tunica region divide repeatedly by mitosis, perpendicular to the surface. This results in elongation of the shoot or root.
- The corpus region cells divide by mitosis parallel to the surface. This increase the breadth of the stem
- Apical meristem also produce auxins which promote cell division and elongation, resulting into increase in length or primary growth of the stem or roots
CATEGORIES Bio Questions and answers
TAGS Dr. Bbosa Science