Plant Structure and Function - Home Page- AgriSeta

1 LLeeaarrnneerr GGuuiiddee PPrriimmaarryy AAggrriiccuullttuurree Plant Structure and Function My name: ..Company: .. Commodity: .. Date: .. NQF Level:2 US No: 116057 The availability of this product is due to the financial support of the National Department of Agriculture and the AgriSeta . Terms and conditions apply. Understand the Structure and functions of a Plant Primary Agriculture NQF Level 2 Unit Standard No: 116057 22 Version: 01 Version Date: July 2006 BBeeffoorree wwee Dear Learner - This Learner Guide contains all the information to acquire all the knowledge and skills leading to the unit standard: Title: Understand the Structure and functions of a Plant US No: 116057 NQF Level:2 Credits:5 The full unit standard will be handed to you by your facilitator. Please read the unit standard at your own time. Whilst reading the unit standard, make a note of your questions and aspects that you do not understand, and discuss it with your facilitator.

2 This unit standard is one of the building blocks in the qualifications listed below. Please mark the qualification you are currently doing: Title ID Number NQF Level Credits Mark National Certificate in Animal Production 48976 2 120 U National Certificate in Mixed Farming Systems 48977 2 120 U National Certificate in Plant Production 48975 2 120 U This Learner Guide contains all the information, and more, as well as the activities that you will be expected to do during the course of your study. Please keep the activities that you have completed and include it in your Portfolio of Evidence. Your PoE will be required during your final assessment. Are you enrolled in a: Y N Learnership? U U Skills Program? U U Short Course? U U Please mark the learning program you are enrolled in: Your facilitator should explain the above concepts to you. Understand the Structure and functions of a Plant Primary Agriculture NQF Level 2 Unit Standard No: 116057 33 Version: 01 Version Date: July 2006 WWhhaatt iiss aasssseessssmmeenntt aallll aabboouutt?

3 ? You will be assessed during the course of your study. This is called formative assessment. You will also be assessed on completion of this unit standard. This is called summative assessment. Before your assessment, your assessor will discuss the unit standard with you. Assessment takes place at different intervals of the learning process and includes various activities. Some activities will be done before the commencement of the program whilst others will be done during programme delivery and other after completion of the program. The assessment experience should be user friendly, transparent and fair. Should you feel that you have been treated unfairly, you have the right to appeal. Please ask your facilitator about the appeals process and make your own notes. HHooww ttoo uussee tthhee aaccttiivviittyy Your activities must be handed in from time to time on request of the facilitator for the following purposes: x The activities that follow are designed to help you gain the skills, knowledge and attitudes that you need in order to become competent in this learning module.

4 X It is important that you complete all the activities and worksheets, as directed in the learner guide and at the time indicated by the facilitator. x It is important that you ask questions and participate as much as possible in order to play an active roll in reaching competence. x When you have completed all the activities and worksheets, hand this workbook in to the assessor who will mark it and guide you in areas where additional learning might be required. x You should not move on to the next step in the assessment process until this step is completed, marked and you have received feedback from the assessor. x Sources of information to complete these activities should be identified by your facilitator. x Please note that all completed activities, tasks and other items on which you were assessed must be kept in good order as it becomes part of your Portfolio of Evidence for final assessment. EEnnjjooyy tthhiiss lleeaarrnniinngg eexxppeerriieennccee!

5 ! Understand the Structure and functions of a Plant Primary Agriculture NQF Level 2 Unit Standard No: 116057 44 Version: 01 Version Date: July 2006 HHooww ttoo uussee tthhiiss gguuiiddee .. Throughout this guide, you will come across certain re-occurring boxes . These boxes each represent a certain aspect of the learning process, containing information, which would help you with the identification and understanding of these aspects. The following is a list of these boxes and what they represent: MMyy NNootteess .. You can use this box to jot down questions you might have, words that you do not understand, instructions given by the facilitator or explanations given by the facilitator or any other remarks that will help you to understand the work better.. What does it mean? Each learning field is characterized by unique terms and definitions it is important to know and use these terms and definitions correctly.

6 These terms and definitions are highlighted throughout the guide in this manner. You will be requested to complete activities, which could be group activities, or individual activities. Please remember to complete the activities, as the facilitator will assess it and these will become part of your portfolio of evidence. Activities, whether group or individual activities, will be described in this box. Examples of certain concepts or principles to help you contextualise them easier, will be shownin this box. The following box indicates a summary of concepts that we have covered, and offers you an opportunity to ask questions to your facilitator if you are still feeling unsure of the concepts listed. Understand the Structure and functions of a Plant Primary Agriculture NQF Level 2 Unit Standard No: 116057 55 Version: 01 Version Date: July 2006 WWhhaatt aarree wwee ggooiinngg ttoo lleeaarrnn?? What will I be able to do?

7 6 What do I need to know? .. 6 Plant Structure An Session 1: Parts and Function of Session 2: Root systems and root Session 3: The different stem Session 4: Different leaf types and their Session 5 Parts of a Flower and their Session 6 Types of fruit and parts of Am I ready for my test? ..36 Checklist for Practical Paperwork to be Terms & SAQA Unit Standard Understand the Structure and functions of a Plant Primary Agriculture NQF Level 2 Unit Standard No: 116057 66 Version: 01 Version Date: July 2006 WWhhaatt wwiillll II bbee aabbllee ttoo ddoo?? When you have achieved this unit standard, you will be able to: Explain the functions of different Plant parts. Learners will gain specific knowledge and skills in order to be able to understand the roll that each part of the Plant plays in the ecological environment as well as in Plant production.

8 They will be capacitated to gain access to the mainstream agricultural sector, in Plant production, impacting directly on the sustainability of the sub-sector. The improvement in production technology will also have a direct impact on the improvement of agricultural productivity of the sector. WWhhaatt ddoo II nneeeedd ttoo kknnooww?? It is expected of the learner attempting this unit standard to demonstrate competence against the unit standard:: x NQF 1: Understand the role of plants in the ecological environment. x NQF 1: Demonstrate a basic understanding of the Structure and Function of a Plant in relation to its environment. x NQF 1: Demonstrate an understanding of the basic concept of sustainable farming systems. Plant Structure An Introduction Q What is Plant Structure ? plants are made up of organs like the roots, stems and leaves, and for sexual reproduction, they form flowers and fruit containing the seed.

9 We can see these organs with the naked (unaided) eye and we therefore talk about the external Structure of the Plant . All these organs are made up of cells that we cannot see with the naked eye and need a microscope to see these cells. We therefore talk about the internal Structure or the anatomy of the Plant . Cells of the same kind and/or Function form tissues like the epidermis, cortex and vascular tissue. Each tissue has a specific Function in the Plant organ and when we are talking about the Function of the leaf, we must actually refer to the Function of each kind of tissue inside the leaf like the stomata in the epidermis responsible for transpiration and gas exchange. Please complete Activity at the end of the section. MMyy NNootteess .. Understand the Structure and functions of a Plant Primary Agriculture NQF Level 2 Unit Standard No: 116057 77 Version: 01 Version Date: July 2006 Take a scale from an onion bulb and use a pair of tweezers to tare off a piece of the epidermis tissue.

10 Mount it in a drop of water and study it under a microscope. Write down your observations and discuss it with the rest of the class.. Explore and AACC 11 My Name: .. My Workplace: .. My ID Number: .. Facilitator comments: Assessment:Understand the Structure and functions of a Plant Primary Agriculture NQF Level 2 Unit Standard No: 116057 88 Version: 01 Version Date: July 2006 SSeessssiioonn 11 PPaarrttss aanndd ffuunnccttiioonn ooff sseeeeddss After completing this session, you should be able to: SO 1: Identify the basic parts that make up a seed and explain the Function . IIddeennttiiffyy tthhee bbaassiicc ppaarrttss tthhaatt mmaakkee uupp aa sseeeedd aanndd eexxppllaaiinn tthhee ffuunnccttiioonn The simplest way to describe a seed is a baby in a box with food where the box represents the seed coat, the baby represents the embryo and the food represents the endosperm.