1. Tim Pengampu MK. Botani Prof. Dr. Ir. SM. Sitompul Prof. Dr. Ir. Tatik Wardiyati, MS Dr. Ir. Ellis Nihayati, MS. Dr. Ir. Titik Islami, MS. Dr. Ir. M. Dawam Maghfur, MS Ir. M. Nawawi, MS Ir. Sunaryo, SU Ir. Koesriharti, MS Moh. Roviq, SP.MP Wisnu E. Murdiyanto, SP.MP Dr.agr. Nunun Barunawati, SP.MP KRT-2011 1

2. 2 SISTEM PEMBELAJARAN MATA KULIAH: BOTANI METODE STUDENT CENTERED LEARNING (SCL) BUKAN TEACHER CENTERED LEARNING (TCL)

3. MATERI 1.Pendahuluan 2.Tubuh Tanaman / Plant Structure 3.Sel, Jaringan & Sistem Jaringan 4.Batang & Akar 5.Daun 6.Bunga 7.Buah & Biji 8.Taxonomy 9.Chemistry of Life 10.Mitosis 11.Meiosis 12.Genetic & Inheritance 13.Population Ecology & Ecosystem 14.Plant Evolution KRT-2011 3

4. Definisi Botany, plant science(s), phytology, or plant biology is a branch of biology and is the scientific study of plant life and development.biologyscientific studylife Botany covers a wide range of scientific disciplines that study plants, algae, and fungi including: structure, growth, reproduction, metabolism, development, diseases, and chemical properties and evolutionary relationships between the different groups.plantsalgaefungi structuregrowthreproductionmetabolism developmentdiseases The study of plants and botany began with tribal lore, used to identify edible, medicinal and poisonous plants, making botany one of the oldest sciences. From this ancient interest in plants, the scope of botany has increased to include the study of over 550,000 kinds or species of living organisms. KRT-2011 4

5. Scope and importance of botany As with other life forms in biology, plant life can be studied from different perspectives, from the molecular, genetic and biochemical level through organelles, cells, tissues, organs, individuals, plant populations, and communities of plants. At each of these levels a botanist might be concerned with the classification (taxonomy), structure (anatomy and morphology), or function (physiology) of plant life.molecular geneticbiochemicalorganellescells tissuesorganspopulationstaxonomyanatomymorphologyphysiology Historically, botany covered all organisms that were not considered to be animals. Some of these organisms are no longer considered to be part of the plant kingdom – these include fungi (studied in mycology), lichens (lichenology), bacteria (bacteriology), viruses (virology) and single-celled algae, which are now grouped as part of the Protista. However, attention is still given to these groups by botanists, and fungi, lichens, bacteria and photosynthetic protists are usually covered in introductory botany courses.animalskingdomfungimycologylichenslichenologybacteriabacteriologyvirusesvirologyalgaeProtista photosynthetic KRT-2011 5

6. Scope and importance of botany The study of plants has importance for a number of reasons. Plants are a fundamental part of life on Earth. They generate the oxygen, food, fibres, fuel and medicine that allow higher life forms to exist. Plants also absorb carbon dioxide through photosynthesis, a minor greenhouse gas that in large amounts can affect global climate. It is believed that the evolution of plants has changed the global atmosphere of the earth early in the earth's history and paleobotanists study ancient plants in the fossil record. A good understanding of plants is crucial to the future of human societies as it allows us to:life on Earthoxygenfoodfibresmedicinecarbon dioxide photosynthesisgreenhouse gaspaleobotanists Produce food to feed an expanding population Understand fundamental life processes Produce medicine and materials to treat diseases and other ailments Understand environmental changes more clearly KRT-2011 6

7. Human nutrition Virtually all foods eaten come from plants, either directly from staple foods and other fruit and vegetables, or indirectly through livestock or other animals, which rely on plants for their nutrition. Plants are the fundamental base of nearly all food chains because they use the energy from the sun and nutrients from the soil and atmosphere and convert them into a form that can be consumed and utilized by animals; this is what ecologists call the first trophic level.staple foodsfruitvegetableslivestockfood chainstrophic level Botanists also study how plants produce food we can eat and how to increase yields and therefore their work is important in mankind's ability to feed the world and provide food security for future generations, for example through plant breeding.food securityplant breeding Botanists also study weeds, plants which are considered to be a nuisance in a particular location. Weeds are a considerable problem in agriculture, and botany provides some of the basic science used to understand how to minimize 'weed' impact in agriculture and native ecosystems. Ethnobotany is the study of the relationships between plants and people.weeds agricultureEthnobotany KRT-2011 7

8. Fundamental life processes Plants are convenient organisms in which fundamental life processes (like cell division and protein synthesis for example) can be studied, without the ethical dilemmas of studying animals or humans.cell divisionprotein synthesis The genetic laws of inheritance were discovered in this way by Gregor Mendel, who was studying the way pea shape is inherited. What Mendel learned from studying plants has had far reaching benefits outside of botany. Additionally, Barbara McClintock discovered 'jumping genes' by studying maize. These are a few examples that demonstrate how botanical research has an ongoing relevance to the understanding of fundamental biological processes.genetic laws of inheritance Gregor MendelpeaBarbara McClintockjumping genes'maize KRT-2011 8

9. Many medicinal and recreational drugs, like tetrahydrocannabinol, caffeine, and nicotine come directly from the plant kingdom. Others are simple derivatives of botanical natural products; for example aspirin is based on the pain killer salicylic acid which originally came from the bark of willow trees.[2] There may be many novel cures for diseases provided by plants, waiting to be discovered. Popular stimulants like coffee, chocolate, tobacco, and tea also come from plants. Most alcoholic beverages come from fermenting plants such as barley (beer), rice (saki) and grapes (wine).medicinalrecreational drugs tetrahydrocannabinolcaffeinenicotinederivativesaspirin salicylic acidbarkwillow[2]novel cures for diseasesstimulantscoffee chocolatetobaccoteaalcoholic beveragesfermentingbarleybeer ricesakigrapeswine Plants also provide us with many natural materials, such as cotton, wood, paper, linen, vegetable oils, some types of rope, and rubber. The production of silk would not be possible without the cultivation of the mulberry plant. Sugarcane, rapeseed, soy and other plants with a highly-fermentable sugar or oil content have recently been put to use as sources of biofuels, which are important alternatives to fossil fuels, see biodiesel. cottonwoodpaperlinenvegetable oilsroperubbersilkmulberrySugarcanerapeseedsoybiofuelsfossil fuelsbiodiesel KRT-2011 9 Medicine and Material

10. Environmental changes Plants can also help us understand changes in on our environment in many ways. Understanding habitat destruction and species extinction is dependent on an accurate and complete catalog of plant systematics and taxonomy.habitat destructionspecies extinction systematics Plant responses to ultraviolet radiation can help us monitor problems like the ozone depletion.ultraviolet radiationozone depletion Analyzing pollen deposited by plants thousands or millions of years ago can help scientists to reconstruct past climates and predict future ones, an essential part of climate change research. Analyzing pollenthousands or millions of years agoclimate change Recording and analyzing the timing of plant life cycles are important parts of phenology used in climate-change research.life cyclesphenology Lichens, which are sensitive to atmospheric conditions, have been extensively used as pollution indicators. Lichenspollution KRT-2011 10

11. Subdisciplines of Botany Agronomy—Application of plant science to crop production Agronomy Bryology—Mosses, liverworts, and hornworts Bryology Economic botany—The place of plants in economics Economic botany Ethnobotany—Relationship between humans and plants Ethnobotany Forestry—Forest management and related studies Forestry Horticulture—Cultivated plants Horticulture Paleobotany—Fossil plants Paleobotany Palynology—Pollen and spores Palynology Phycology - Algae Phycology Phytochemistry—Plant secondary chemistry and chemical processes Phytochemistry Phytopathology—Plant diseases Phytopathology Plant anatomy—Cell and tissue structure Plant anatomy Plant ecology—Role of plants in the environment Plant ecology Plant genetics—Genetic inheritance in plants Plant genetics Plant morphology—Structure and life cycles Plant morphology Plant physiology—Life functions of plants Plant physiology Plant systematics—Classification and naming of plants Plant systematics KRT-2011 11

12. KRT-201112 HUBUNGAN ANTARA BOTANI DENGAN BERBAGAI ILMU TERKAIT Genetika Fisiologi Ekologi Fitopatologi Patologi Morfologi Anatomi Histologi Sitologi Taksonomi Botani lapangan Kehutanan Perikanan Botani ekonomi STRUKTUR FUNGSI KLASIFIKASI IDENTIFIKASI BOTANI TERAPAN BOTANI

13. KRT-201113 Fisiologi Pengetahuan morfologi dan anatomi daun digunakan sebagai dasar mempelajari proses fisiologi: fotosintesis di daun. Ketika klorofil menyerap cahaya untuk sintesis karbohidrat

14. KRT-201114 Perbedaan warna pada organ tumbuhan

15. KRT-201115 Modifikasi organ pada perbanyakan vegetatif

16. KRT-201116 Modifikasi organ pada perbanyakan vegetatif

17. KRT-201117 Modifikasi organ pada perbanyakan vegetatif

18. KRT-201118 Tanaman epifit dan parasit

19. PLANT STRUCTURE KRT-201119

20. How do plants make their own food ? KRT-201120

21. Making food Green plants are the only living things which can make their own food. This process is called photosynthesis. KRT-2011 21

22. Leaves are green in colour because they contain chlorophyll. Chlorophyll is needed in photosynthesis. KRT-2011 22 Making food

23. What does the plant need ? For photosynthesis to take place a plant needs Carbon dioxide from the air Light from the sun Water from the rain Chlorophyll from the leaves KRT-2011 23

24. What then … ? When the plant has all of these things … … photosynthesis can take place. The plant produces sugar and oxygen. KRT-2011 24

25. KRT-201125 A closer look at photosynthesis 2. Light in Oxygen out 1. Carbon dioxide in 3. Water in Food out 4. Chlorophyll is already in green leaves

26. REFERENSI 1. BOTANY, An Introduction on Plant Biology, 1974 By : T. Elliot Weles, C. Ralph Stocking and Michael G. Barbour 2. BOTANY, Principle and Problems, 1976 By : Edmuno W. Sinnot and Katherine S. Wilson 3. BOTANI UMUM : 1, 2, 3 (1985) By : Prof.Dr.Ir.H. Siti Sutarmi Tjitrosoma, M.Sc 5. BIOLOGI: 1, 2, 3 (2003) By: Campbell, N.A.; J.B. Reece and L.G. Mitchell 6. CELL BIOLOGY, Second Edition, 2007 By : Pollard, Thomas D and Earnshaw, William C KRT-201126