Download presentation
Presentation is loading. Please wait.
1
Primary and secondary growth
2
Primary Growth
3
Primary growth mitosis cell division cell elongation
4
Cell division in the root hairs mitosis cell elongation differentiation
5
Growing points in lateral buds mitosis cell division and elongation
6
Mitosis – cell division for growth and repair (asexual)
2. Chromosomes make copies of themselves which are initially stuck together. A single cell with 4 chromosomes, in 2 pairs. 1. Chromosomes untangle shorten and thicken. 3. Chromosomes line up. 5. Two identical daughter cells are made. 4. Identical pairs of chromosomes separate as the cell squeezes in the middle.
7
Cross Section of Monocot and Dicot stems
8
Vascular bundles
9
Xylem and Phloem
10
Annual Growth Rings
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.