http://pressbooks-dev.oer.hawaii.edu/biology/chapter/leaves/ WebJun 8, 2024 · Trichomes are hair-like structures on the epidermal surface. They help to reduce transpiration (the loss of water by aboveground plant parts), increase solar reflectance, and store compounds that defend the leaves against predation by herbivores.
plant test 2 ch 3 Flashcards Quizlet
WebThe cuticle reduces the rate of water loss from the leaf surface. Other leaves may have small hairs (trichomes) on the leaf surface. Trichomes help to deter herbivory by … WebLeaves are classified as either alternate, spiral, or opposite. Plants that have only one leaf per node have leaves that are said to be either alternate—meaning the leaves alternate … period lots of blood
Leaves Biology for Majors II - Lumen Learning
WebJun 12, 2024 · In this paper, we recommend three standard and simple methodologies for the preparation of leaf specimens to explore 90% of the anatomical details of a leaf, under basic lab conditions. Leaf... WebA) only leaves have phloem and only roots have xylem B) root cells have cell walls and leaf cells do not C) a waxy cuticle covers leaves but is absent from roots D) vascular tissue is found in roots but is absent from leaves E) leaves have epidermal tissue but roots do not C) a waxy cuticle covers leaves but is absent from roots WebAug 30, 2004 · thick 2° walls, often lignified two types: fibers (long, thin) and sclereids (boxy, branching) ... Epidermis epidermal cells guard cells (monocot vs. dicot), stoma trichomes: one cell, multicellular, glandular bulliform cells cuticle: cutin, wax Periderm ... especially in leaves of woody dicots vertical leaves ==> even distribution to lower ... period longer than normal