PPT-Leaves

Chapter 7 Outline Introduction Leaf Arrangements and Types Internal Structure of Leaves Stomata Mesophyll and Veins Specialized Leaves Autumnal Changes in Leaf Color Abscission Human and Ecological Relevance of Leaves. The term includes cheroots and cigarillos small or miniature cigars Some small cigars are similar in size to a cigarette and may include a filter Those with a filter usually have a wrapper of processed tobacco which looks similar to brown paper whil Margaret . Postgate. Cole. Intro…. Is this really a poem about Falling Leaves?. Margaret . Postgate. Cole. Dame Margaret Cole was born in Cambridge in 1893 and died . in 1980. .. . She . wrote about politics and history and became . Ginkgo. Family: . Ginkgoaceae. Genus: Ginkgo. Species: . biloba. Scientific name: . Ginkgo . biloba. MAPLES. Family: . Aceraceae. Genus: Acer. MAPLES. Seeds!!. Ex: Red maple: . Acer . rubrum. Most maples have simple palmate leaves. 2011 . What is a leaf?. The leaf is a lateral, generally flattened structure borne on the stem.. It develops at the node and bears a bud in its . axil. . . The . axillary. bud later . develops into a branch. . What is Setting?. Setting. . provides the . s. urroundings. in which a scene takes . place. ; it can also provide a . time . period. .. Think about the . where . and the . when. in a story. .. Setting is NOT the characters in a work of literature.. Mametz. Wood. LO: . 1:To understand the poem The Falling Leaves and compare to Futility.. 2: To annotate the poem . Mametz. Wood. Homework Check:. What did we learn about World War I through our homework task?. Plants Parts. A . W. orld Without Plants. Find a Partner. On your note card. Identify why plants are so important to the world. Provide Examples. Parts of a Plant. Leaves. Stems. Roots. Flowers. Fruits or Seeds. The Science of Living Things: What is a Plant?. A . Boooie. . Kalman. Book. Plants . d. iffer in shape and size, but most have roots, leaves, and stems. Each part has its own job to do to help the plant survive. Look at this picture and compare it to your plant. Can you find the root, stem, and leaves.. Plant Material Maintenance, chapter 2 in the text. Tree or Shrub?. Acer . saccharum. Betula. . nigra. Viburnum. . dentatum. Crown Development. Crown: the branches, twigs and leaves of a tree or shrub.. Specialized Tissues In Plants. A. . Seed Plant Structure. 1. Roots. 2. Stems. 3. Leaves. B. Plant Tissue Systems. C. Dermal Tissue. D. Vascular Tissue. 1. Xylem. 2. Phloem. E. Ground Tissue. F. Plant Growth and . Chapter 6. The Plant Body: Leaves. FUNCTION OF LEAVES . Leaves are the solar energy and CO. 2. collectors of plants. . In some plants, leaves have become adapted for specialized functions. . And so, on to leaves. Parametric Data. The underlying source population is normally distributed.. We are going to assume that we are dealing with parametric data. .. Standard Deviation. The standard deviation a way to measure how close together the elements are in a set of data. . Which gases will leaves be exchanging?. Gas Exchange in Leaves. What features will gas exchange organs have to maximise the rate of exchange?. Large surface area, short diffusion pathway, concentration gradient. 1- Simple . leaf. .. 2- Compound . leaf:. A/. Pinnate compound . leaves. B/ . Palmate Compound leaves. The shape of leaf . 1- . Acicular.. 2- . Cordate.. 3- . Lanceolate.. 4- . Elliptical.. 5- . Linear..