GENERAL BOTANY

Course objectives

The teaching of General Botany falls, as a characterizing teaching, within the curriculum of the Bachelor of Science in Natural Sciences and is aimed, in particular, at 1st year II semester students. The 'main educational objective is to provide the student with general knowledge related to the organization and functioning of the organisms under study in Botany (prokaryotes, photoautotrophic eukaryotes and fungi) as well as their modes of growth and reproduction, evolved relationships and structural organization in tissues and organs, as far as vascular plants are concerned. At the conclusion of the learning process, the student will be able to understand the functioning and importance of plant organisms in relation to the exchanges of matter and energy occurring on Earth, as well as learn the reasons/events behind their diversification. Participation in frontal and laboratory teaching included in the curriculum will enable the student to obtain the basic skills to recognize the major groups of plant organisms in a broad sense and to understand the relative organization into plant tissues and organs in relation to their functioning. Knowledge and understanding skills: students will be able to describe the main characteristics of the plant prokaryotic and eukaryotic cell as well as the main differences from the animal cell. They will also be able to understand the differences in the reproductive cycles of the main groups of organisms studied and to describe the processes of photosynthesis and cellular respiration. Through the use of micrographs, students will be able to recognize the plant organs and the different tissues of which they are composed, and to understand their structure-function relationship. In addition, the student will demonstrate the ability to recognize the major groups of plant organisms and to relate them to each other based on evolutionary processes. Application skills: students will be able to apply knowledge of botany to understand the importance of plant organisms for life on Earth and for human activities, also with respect to issues of global concern such as climate change, biodiversity reduction and resource exploitation. In addition, through the participation in the laboratory teaching planned, students will make biological preparations for microscopic observation and successfully use standard tools in science such as the light microscope. Autonomy of judgment: the necessary tools will be provided to enable students to independently formulate their own evaluation and/or judgment regarding adaptations and/or modifications of plant structures in relation to the environment and to interpret observed diversity from an evolutionary perspective. Students will develop their critical ability in being able to recognize, through the observation of macroscopic images but also of histological preparations and micrographs, the main groups of plants studied and their main characteristics in relation to their evolutionary history and ecology. Communication skills: students at the end of the teaching course will be able to expound with clarity, synthesis skills and language property the acquired skills while maintaining their own vocabulary. They will, in addition, be able to know how to choose the form and medium of communication appropriate to the interlocutor, both specialist and non-specialist, objectives entirely consistent with those of the CdS. Learning skills: students will learn to increase the knowledge acquired during teaching independently, through the consultation of textbooks, scientific articles and audio/video resources made available through the e-learning platform by the lecturer. The acquisition of these skills will be ascertained by students through self-assessment questionnaires and application activities provided during laboratory teaching activities.

Channel 1
FEDERICA DELLA ROVERE Lecturers' profile

Program - Frequency - Exams

Course program
Lecture-Based Teaching = 6 CFU = 48 hours Course Introduction. Introduction to carbon chemistry: organic macromolecules (proteins, lipids, nucleic acids, carbohydrates) (2h) Differences between prokaryotic and eukaryotic cells. Prokaryotes: Archaea and Bacteria. Main groups of archaea and bacteria. Cyanobacteria. Nitrogen cycle (4h) Evolution of eukaryotic organization. Eukaryotic cell focusing on plant cells. Mitosis and cytokinesis in plant cells. Transmembrane transport. Vacuole and its role in osmoregulation, accumulation of primary and secondary metabolites, and cell growth. Cell wall. Plastids and their interconversion. Photosynthesis and photorespiration. Aerobic and anaerobic respiration. (16h) Sexual and asexual reproduction. Biological cycles. (2h) Introduction to fungi, cellular peculiarities, ecology, and reproduction of Zygomycota, Glomeromycota, Ascomycota, and Basidiomycota. Mycorrhizae. Lichens (4h). Photosynthetic protists: general information, morphology, ecology, peculiar cytological characteristics, metabolism, and reproduction. Unicellular protists: Euglenophyta, Dinophyta, and Bacillariophyta. Multicellular protists: Phaeophyta, Rhodophyta, and Chlorophyta. (4h) Adaptation to the terrestrial environment. Transition from thallus to corm. Bryophytes. Main characteristics and reproductive cycle of Hepaticophyta, Bryophyta, and Anthocerotophyta (2h). Seedless vascular plants. Evolution of the leaf. Lycophyta and Monilophyta. (4h) Introduction to gymnosperms. Cycadophyta, Ginkgophyta, Gnetophyta, and Coniferophyta. (4h) Introduction to angiosperms. Reproductive systems and their evolution. Pollination. Life cycle. Seed, embryogenesis, and early stages of plant development. The fruit (6h). Laboratory Teaching = 3 CFU = 36 hours Cyanobacteria. Gram-positive and Gram-negative bacteria (2h) Primary cell wall. Cell wall modifications (cutinization, lignification, mineralization, suberization) (2h) Vacuole, anthocyanin shift, plasmolysis (2h) Plastids (chloroplast, chromoplasts, amyloplasts, statoliths, gerontoplasts) (2h) Fungi, lichens (2h) Algae, mosses (2h) Plant tissues: meristematic and epidermal (2h) Plant tissues: starch-storing parenchyma; water-storing parenchyma; photosynthetic parenchyma; air-storage parenchyma (2h) Plant tissues: mechanical - collenchyma/sclerenchyma (2h) Plant tissues: conductive (2h) Plant tissues: secretory (2h) Primary structure of stem (2h) Secondary structure of stem (2h) Leaf (2h) Primary structure of root (2h) Secondary structure of root and morpho-anatomical modifications (2h) Seed and fruit (2h) Guided tour to the Botanical Garden of Rome (2h)
Prerequisites
From the teaching of Zoology, the indispensable topics are: mitosis and meiosis, theories of the appearance of life on Earth, and basic elements of evolutionary biology, while the important topics are: micro- and macroevolution, speciation, basic elements of molecular and formal genetics applicable to evolutionary biology. From the teaching of General and Inorganic Chemistry the indispensable topics are: atom structure, chemical bonds, carbon chemistry, chemical and physical properties of water, oxidizing and reducing environment. From the teaching of Physics the useful topics are: conceptual foundations of Thermodynamics.
Books
James D. Mauseth. Botany. Fundamentals of Plant Biology. IDELSON-GNOCCHI Ray F. Evert, Susan E. Eichorn. Raven Biology of Plant. Zanichelli
Teaching mode
The General Botany teaching includes 32 lectures (66 hours) and 6 laboratory experiences (12 hours). In the laboratory experiences, the cytology, histology, anatomy and diversity of organisms studied by Botany will be deepened. Mainly traditional lectures, i.e. in the classroom, or distance teaching if necessary.
Frequency
Not mandatory, but the attendance of laboratory activites in particular is highly recommended.
Exam mode
The General Botany exam will be oral, it will last 20-40 minutes, and it will cover the main topics contained in the program (cytology, histology, anatomy, reproduction, energy metabolism and biodiversity). The exam includes the recognition of plant tissues and organs by using micrographs and macroscopic images.
Bibliography
Fahn A. Plant Anatomy, Pergamon Press Crang R., Lyons-Sobaski S., Wise R. Plant Anatomy, Springer
Lesson mode
The General Botany teaching includes 24 lectures (48 hours) and 18 laboratory experiences (36 hours). In the laboratory experiences, the cytology, histology, anatomy and diversity of organisms studied by Botany will be deepened. Mainly traditional lectures, i.e. in the classroom or laboratory.
Channel 2
DIEGO PIACENTINI Lecturers' profile

Program - Frequency - Exams

Course program
Lecture-Based Teaching = 6 CFU = 48 hours • Course Introduction. Introduction to carbon chemistry: organic macromolecules (proteins, lipids, nucleic acids, carbohydrates) (2h) • Differences between prokaryotic and eukaryotic cells. Prokaryotes: Archaea and Bacteria. Main groups of archaea and bacteria. Cyanobacteria. Nitrogen cycle (4h) • Evolution of eukaryotic organization. Eukaryotic cell focusing on plant cells. Mitosis and cytokinesis in plant cells. Transmembrane transport. Vacuole and its role in osmoregulation, accumulation of primary and secondary metabolites, and cell growth. Cell wall. Plastids and their interconversion. Photosynthesis and photorespiration. Aerobic and anaerobic respiration. (16h) • Sexual and asexual reproduction. Biological cycles. (2h) • Introduction to fungi, cellular peculiarities, ecology, and reproduction of Zygomycota, Glomeromycota, Ascomycota, and Basidiomycota. Mycorrhizae. Lichens (4h). • Photosynthetic protists: general information, morphology, ecology, peculiar cytological characteristics, metabolism, and reproduction. Unicellular protists: Euglenophyta, Dinophyta, and Bacillariophyta. Multicellular protists: Phaeophyta, Rhodophyta, and Chlorophyta. (4h) • Adaptation to the terrestrial environment. Transition from thallus to corm. Bryophytes. Main characteristics and reproductive cycle of Hepaticophyta, Bryophyta, and Anthocerotophyta (2h). • Seedless vascular plants. Evolution of the leaf. Lycophyta and Monilophyta. (4h) • Introduction to gymnosperms. Cycadophyta, Ginkgophyta, Gnetophyta, and Coniferophyta. (4h) • Introduction to angiosperms. Reproductive systems and their evolution. Pollination. Life cycle. Seed, embryogenesis, and early stages of plant development. The fruit (6h). Laboratory Teaching = 3 CFU = 36 hours • Cyanobacteria. Gram-positive and Gram-negative bacteria (2h) • Primary cell wall. Cell wall modifications (cutinization, lignification, mineralization, suberization) (2h) • Vacuole, anthocyanin shift, plasmolysis (2h) • Plastids (chloroplast, chromoplasts, amyloplasts, statoliths, gerontoplasts) (2h) • Fungi, lichens (2h) • Algae, mosses (2h) • Plant tissues: meristematic and epidermal (2h) • Plant tissues: starch-storing parenchyma; water-storing parenchyma; photosynthetic parenchyma; air-storage parenchyma (2h) • Plant tissues: mechanical - collenchyma/sclerenchyma (2h) • Plant tissues: conductive (2h) • Plant tissues: secretory (2h) • Primary structure of stem (2h) • Secondary structure of stem (2h) • Leaf (2h) • Primary structure of root (2h) • Secondary structure of root and morpho-anatomical modifications (2h) • Seed and fruit (2h) • Guided tour to the Botanical Garden of Rome (2h)
Prerequisites
From the teaching of Zoology, the indispensable topics are: mitosis and meiosis, theories of the appearance of life on Earth, and basic elements of evolutionary biology, while the important topics are: micro- and macroevolution, speciation, basic elements of molecular and formal genetics applicable to evolutionary biology. From the teaching of General and Inorganic Chemistry the indispensable topics are: atom structure, chemical bonds, carbon chemistry, chemical and physical properties of water, oxidizing and reducing environment. From the teaching of Physics the useful topics are: conceptual foundations of Thermodynamics.
Books
- Ray F. Evert e Susan E. Eichhorn. Raven Biology of Plants. Eighth Edition. W. H. Freeman editor - James D. Mauseth. Botany: An Introduction to Plant Biology. Sixth Edition. Jones & Bartlett Learning editor
Frequency
Not mandatory, but the attendance of laboratory activites in particular is highly recommended.
Exam mode
The General Botany exam will be oral, it will last 20-40 minutes, and it will cover the main topics contained in the program (cytology, histology, anatomy, reproduction, energy metabolism and biodiversity). The exam includes the recognition of plant tissues and organs by using micrographs and macroscopic images.
Bibliography
- Fahn A. Plant Anatomy, Pergamon Press - Crang R., Lyons-Sobaski S., Wise R. Plant Anatomy, Springer
Lesson mode
The teaching of General Botany includes 24 lectures (48 hours) and 18 teaching laboratories (36 hours). In the teaching labs, cytology, histology, anatomy and diversity of organisms studied in Botany will be mainly explored. Classroom or laboratory lectures.
  • Lesson code1016310
  • Academic year2024/2025
  • CourseNatural Sciences
  • CurriculumSingle curriculum
  • Year1st year
  • Semester2nd semester
  • SSDBIO/01
  • CFU9
  • Subject areaDiscipline biologiche