Ground Tissue continued: Stomata - in epidermis of leaf and some stems, are tiny pores between guard cells - minimizes water loss, allow gas exchange.

Slides:

Advertisements

Similar presentations

Plant Organs and Systems

Advertisements

Flowering plants Cone-bearing plants Ferns and their relatives

Leaves - Overview Shoot system Leaf Blade Petiole

Angiosperms: Production of Male Gametophyte

1 Overview of Plant Diversity Chapter The Evolutionary Origins of Plants Defining characteristic of plants is protection of their embryos.  Land.

PLANT STRUCTURE AND FUNCTION

Leaves have many functions 1. Leaves are the photosynthetic organ of a plant; usually they are composed of 2 parts: the blade and petiole. 2. Leaves are.

Plant Evolution.

By : Chris Ban Science Presentation

Plant Structure and Function

Flowering plants Cone-bearing plants Ferns and their relatives

Fig. 21-2, p.334 multicelled gametophyte (n) multicelled sporophyte (2n) gametes (n) spores (n) mitosis meiosisfertilization mitosis zygote (2n) HAPLOID.

Flowers n Monocots. Flowers n -veins in most are parallel.

PLANT Evolution Structural Adaptations Vascular system – roots and shoots (tracheophytes) Mycorrhizae – fungal associations Stomata and cuticle Lignin.

Plants. Plant Diversity About 280,000 species of plants have been identified By total mass, plants are the dominant organisms on Earth Common features.

What is structure B? Periderm Secondary Xylem Secondary Phloem

1 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt Types.

LEAVES Function Photosynthesis Transpiration – pulling water up from the roots and out the leaves.

LEAVES Photosynthetic organs of plants. Basic Leaf Structure Axillary bud 

Roots, Stems, Leaves, & Flowers Notes. I. Roots Roots A. Functions Absorb water and minerals. Transport water up to the stem. Store water and food. Anchor.

Plants. What are Plants? Multicellular eukaryotes Have cell walls made of cellulose Develop from multicellular embyros Carry out photosynthesis.

III. Angiosperms - flowering plants, dominate most regions 250,000 species vs. 700 conifer species Supply nearly all our food and fiber for textiles,

Plants Classifying Plants: 2 Main Groups of Plants: A. Nonvascular: have no vessels, no roots, no stems or leaves. Examples: Mosses & Liverworts.

Plant Notes- Kingdom Plantae

Plant Review and Adaptations. Do you see what I see? Write down as many parts of the plant cell can you label?

9.1 Leaves. IB Assessment Statement Draw and Label diagrams to show distribution of tissues in the stem and leaf of a dicotyledonous plant Explain the.

Do now! 1. The process in which water exits the leaf through the stomata is called _____________ 2. Stomata are tiny ______ located on the ________ epidermal.

Roots, Stems, Leaves. VASCULAR TISSUES Tissues that transport materials from one part of a plant to another.

Double Fertilization 1.Pollination occurs – transfer of pollen from anther to stigma 2. Pollen tube forms in the stigma and produces two sperm 3. The sperm.

Kingdom Plantae.

Leaf and Chloroplast Structure. LEAF STRUCTURES:

Plant Structure & Function. Plants Perform photosynthesis to make their own food (glucose).

1.) Gymnosperms 2.) Angiosperms The flower helps the plant to reproduce.

Domain Eukarya Plant Kingdom. Traits of Plants: ♣ Multicellular, photosynthetic, eukaryotes ♣ Waxy cuticle to prevent water loss ♣ Stomata (openings on.

Reproduction in Plants. Flower Reproductive structure of angiosperm Sporophyte – diploid  Produces haploid spores  Mitosis produces haploid gametophyte.

Plant Diversity Chapter 22. What is a Plant? Members of the Kingdom Plantae They are divided into 4 groups: Bryophytes, Ferns, Gymnosperms, and Angiosperms.

Bell Work: 1/29/ Describe in this picture how animals obtain oxygen. Once they obtain the oxygen, how is it used? What is the relationship.

Major Structures of the Leaf 1. Dermis (waxy cuticle) – outermost tissue of leaf outermost tissue of leaf that functions to keep that functions to keep.

Microscope Lab: Leaf and Stem Objectives- Observe and diagram each plant organ accurately. Label each drawing as required and follow the rules of microscope.

Kingdom Plantae. Characteristics of Plants Eukaryotes Autotrophs (producers) Multicellular Cell walls made of cellulose 2 nd most complex kingdom –May.

SEED PLANTS Characteristics of Seed Plants Most seed plants have leaves, stems, roots, and vascular tissue Reproduce by seeds, which contain an embryo.

Plant Parts Plant Organs – Flowers, Leaves, Stems, Roots.

Plant Notes:. Plants: Multicellular eukaryotes Cell walls of cellulose Autotrophic (photosynthesis)  Carbon dioxide + water + light Oxygen + glucose.

Plant Structure. Plant Tissues A tissue is a group of cells organized to form a functional unit or a structural unit Plants have 3 tissue systems: –Ground.

Plant Structure and Reproduction Double Fertilization.

What is a vascular plant?  They have vascular tissue = a transport system  Think back to that big tree. Plants are living. Just like you, they need water.

Plant Cells, Tissues, and Organs

Plant Structure & Function. Main Plant Tissues Dermal Tissue - covers the outside of the plant & protects it –May produce a waxy coating to prevent water.

The student guide for figuring out the various types of plants, structures and their functions, and reproductive methods. Good luck… Created by the one.

Plant Note Objectives *Know the basic characteristics of all plants. *Be able to describe the basic life cycle for all plants *Know the major characteristics.

Pollination and Fertilization in Flowering Plants

Internal Structure of the Leaf

Kingdom Plantae Chapters 24-27

Cuticle Vascular Tissue Zygote Nonvascular Plant Vascular Plant

Plant Structure and Function

Plant Structure & Function

Plant Structure & Function

Vascular Plants

JEOPARDY ANGIOSPERM EDITION.

Plant Structure & Function

Notes: Leaf Structure Cuticle Upper Epidermis Palisade Mesophyll

Plant Structure & Function

Plant cross-section.

Tissues, Chlorophyll, Canopy, Sun vs. Shade Leaves

Presentation transcript:

Ground Tissue continued: Stomata - in epidermis of leaf and some stems, are tiny pores between guard cells - minimizes water loss, allow gas exchange. Mesophyll - ground tissue of a leaf, for gas exchange and photoshythesis ???Can you name all parts of this leaf below ??? Label them! Upper epidermis, Lower epidermis, Mesophyll, Cuticle, Vein, Xylem, Phloem, Guard cells, Stomata, Palisade Layer, Spongy layer

What kind of plant organ is this, monocot or dicot, and why? ___________________________________________ ___________________________________________

Review the structure of a flower, left. Go over life cycle of an angiosperm, below.

This diagram shows how the male gametophyte (pollen) and female gametophyte (embryo within ovule) develop. The ovary may contain several ovules; only 1 is shown here. Please go over Steps 1-3 for the male and for the female on the diagram above. Males have ____surviving cells; females have ___.

Above diagram shows pollination and double fertilization steps: 1. Pollination 2. Pollen form 2 sperm 3. Sperm travel through a pollen tube to ovule 4. Double fertilization occurs: –one sperm fertilizes egg forming diploid zygote which becomes the embryo; –other sperm joins to form the triploid central cell, which develops into endosperm, nourishing the embryo