AICE Biology Lab Review AS Paper 3 Ms. Evans GHS A. Cell Structure (a) Use a graticule and stage micrometer to measure cells and be familiar with units (mm, µm, nm) Example:…
Slide 1 Abscission: How does it occur? Exploring Leaf Longevity Martha Carlson, PhD candidate NRESS, UNH, 2012 Slide 2 Twig, 2 Buds, 2 Petioles The petiole of each leaf cups…