The Effect of Weed Killer on Plant Growth

Slides:



Advertisements
Similar presentations
Design an experiment to test UV
Advertisements

MCA Test Preparation Part 3.
Transformation Lab Student Instructions. Student Instructions Step 1 Remove two tubes from the ice bucket. Label one B1 and the second "B2." Transformation.
Every living thing need nutrients, plants get energy from sun to make their own food. They use the process of photosynthesis which is how they make.
The Effectiveness of Garlic on Bacterial Growth. Purpose To test whether garlic and or garlic extract will have an effect on the growth of E. coli. Many.
Practical’s. Practical 1 Learning objectives: By the end of the lesson you should be able to State the similarities and differences between animal, plant.
Angela Shemae SF. Gonzales Rendel John D. Rulona
TITLE. Does different type of light effect plant growth? Question.
TITLE. QUESTION Does different types of light bulbs effect plant growth?
4.7 (a) To investigate the influence of light intensity on the rate of photosynthesis.
Sterile technique When handling E. coli and other bacteria it is essential that the live cultures do not become contaminated with other bacteria or fungi.
May 12-15, 2011 (red) May 6-11, 2011 (light red) Permanent Water (blue)
Recombinant DNA Bacterial Transformation Student Instructions Transformation.
Plant experiment J. Brown T. Kiser J. Roberg J. Brown T. Kiser J. Roberg.
Does alfalfa- leaf extract, an allelochemical, affect the formation of root nodules of leguminous plants?
Determination of the origin of the contamination of the patient.
The Effectiveness of Garlic on Bacterial Growth By Juliana Guarino.
Titles Good and Bad Titles. Below you will find an abstract from one of the Bio3B projects. Which of the following title would be most appropriate for.
Shading- How does the light affect objects Objective: You will use value in order to make objects look 3D. DRILL: 1.Get all white objects. Sphere, box,
TOPIC: Scientific Method Aim: Explain the steps of the Scientific Method. Do Now: Explain how you would find your lost science text book HW: Textbook.
The Effect of Bisphenol A on the Growth of Brest Cancer Cells
4.11 To investigate the growth of leaf yeast using agar plates and controls.
Leaving Certificate Biology Plant Responses 2 EQ iQuiz SECOND Press the F5 Key to Begin, Then click on this Blue Box FIRST In PowerPoint 2007 if you see.
1 Processes and Procedures of Science and Designing an Experiment S8.A S8.A.2.1.2, 3.
Laboratory Procedure for bacterial transformation with pGLO It’s glowing.
Topic: Scientific Method Aim: Explain how a controlled experiment is performed. Do Now: 1. Take out your lab safety activity. 2. Tape the Experimental.
Solar energy lab Name Date Class. Questions What are solar panels made out of? What color are they and why? What makes solar power an efficient mode of.
Aaron Seigler James Skinner Matt Boggs. Hypothesis The greater the density of an agar solution that Arabidopsis thaliana (Columbia) seeds are cultivated.
T.Monirah Alhammadi.   There are several ways to isolate microbes that produce antibiotics from the soil. Below are some methods used to isolate microbes.
Successful Scientific Inquiry. 1. Ask a question – Observe a situation and notice that something is happening. Ask a question about what is happening.
How the Type and Wavelength of Light Affects the Amount of Mold Growth on White Bread By: Ben Griffiths, Kenny Aronson, and Mark Walker.
 What is a variable?  A variable is anything that can affect the results in an experiment.
Parts of an Experiment Parts of an Experiment Variables All of the factors that could be changed in an experiment Constants Independent Dependent.
By Nick Myers.  Problem Statement: Will milk make bean plants grow taller or shorter compared to plants grown with water?  Hypothesis: If the plants.
Aseptic Technique This is how we grow bacteria and moulds without contaminating our cultures or ourselves. It is also called ‘sterile technique’. You must.
Lab 8Biology You will serially dilute a known mass of soil, make agar plates of the dilutions and estimate the number of microorganisms in the original.
Unit 1: Scientific Method. What is the scientific method? A scientific way to solve a problem. All scientists use this!
Scientific Method What you need to know.. Title Tells your audience what report is about. Create title by combining your two variables (dependent and.
OBJ: How do we construct a college style lab report about seed germination? DN: Copy Lab Report notes. ACT: Given notes SWBAT explain how to construct.
The Effects of Moisture on C-Fern Growth Katie Murphy and Jessi Pierce.
Bacterial Cultures *Bacteria grow best in warm, moist, dark areas that contain a lot of food. -When we culture bacteria, we provide them with this environment.
Sprouting Monocots and Dicots Foss 5, part 2. Minisprouters 4 Paper towel circles Trace the smaller circle Petri dish 1.Fold 3 paper towels in half and.
Designing Good Experiments Do Now: Please copy the following definitions onto your notes. (On New Week 2 Do Now sheet in notebooks, write “9.8 – copied.
B1 Topic 3: Preventing and Treating Disease
D and Z values determination
Lab 4: Isolation of microbes from different environments
Effecting factors of microorganism growth –radiation (ultraviolet, UV)
Roots: how much do they really help?
How to make a data table Learning Target Goal:
Theme Review Plants, Seeds and Soil
You Grow-They Grow Plant Growth Chart
Unit 1: Scientific Method
The Effect of Bisphenol A on the Growth of Brest Cancer Cells
How Can You Make Plants Grow Well?. Objectives: At the end of the lesson, the pupils must have: 1.Identified the needs of the plants 2.Given the importance.
Experimental Design Turn to page 21 in notebook
Isolation and Identification of Fungi
Population Ecology with bacteria.
Unit 1: Scientific Method
Designing an experiment.
Microorganisms in Air.
Photosynthesis Equation
Writing a Lab The basics.
Tropism Investigate the growth of plants in response to light (phototropism). HL: Investigate the growth of plants in response to gravity (geotropism).
Bacteria Inquiry.
D and Z values determination
Bellringers Oct. 31- Nov. 3.
Length of Plant Life in Weeks
Muscle Size vs. Muscle Strength
The Effect of Bisphenol A on the Growth of Brest Cancer Cells
Observations: 70 bacteria colonies. Some are yellow, most are off-white. The yellow and most of the white colonies have smooth edges. They are raised.
Presentation transcript:

The Effect of Weed Killer on Plant Growth Separate plants into 2 groups Group 1 (Control Group) Spray soil with water 1x a week for 8 weeks Group 2 (Exp Group) Spray soil with 5 sprays weed insect 1x a week for 8 weeks killer Measure height (cm) 1x a week for 8 weeks Trial 2 Trial 2 Record data in logbook

The Effect of Wavelength on the Growth of E. coli Streak/swab bacteria onto agar plates Group 1 (Control Group) Incubate 24-48 hours covered in black construction paper Group 2 (Exp Group) Incubate 24-48 hours Exposed to white light Group 1 (Exp Group) Incubate 24-48 hours Exposed to blue light Remove from incubator after 24-48 hours Cover petri dish with graph paper Trial 2 Trial 2 Trial 2 Use pencil  shade in areas of bacteria growth % bacteria growth = # boxes shaded Total # boxes in area Record data in logbook

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.