Snakes are absent 18. Yes 19. No 20. B 21. Experimental Study 22. Field Study 23. Paint the same colors in a non-ringed pattern 24. Less ringed replicas would be attacked‚ because the milk snakes would become more of a prey 25. You could do a lab experiment on the snake attacks and change what the models look like. Such as ring size or color combination to see what they attack more or less.
Premium Snake Species
BIOLOGY LAB REPORT TITLE: DETERMINING THE VITAMIN C CONTENT IN VARIOUS FRUIT JUICE PREPARED BY: NOR HUSNA BINTI MOHD ROSLI CLASS: SC3 (ALUK 11) IC NUMBER: STUDENT ID: LECTURER’S NAME: MADAM ZAKIAH BINTI ZAKARIA SUBMISSION DATE: 22 AUGUST 2013 OBJECTIVES: To investigate the vitamin C content in various fruit juices which is based on the graph’s curve obtained. INTRODUCTION [pic] Vitamin C‚ or also known as ascorbic acid (L-ascorbic and L-dehydroascorbic
Premium Vitamin C
Assignments For your ease in completing the following assignments‚ the background text relevant to the experiment that you will perform is in orange text‚ instructions for each assignment are indicated by plain text‚ and questions or activities that you will be asked to provide answers for are indicated by bold text. Assignment 1: Getting to Know PopEcoLab:Single Species Population Growth This assignment is designed to help you become familiar with the operation of PopEcoLab by studying the
Premium Predation World population Population ecology
The hypothesis for this experiment was that if the baby lemurs activity level was compared to an adults‚ the baby lemur will have a higher activity level. The hypothesis was not supported. The data shows that the adult had a higher activity level. The data shows the adult being 1.8% more active than the baby lemur. The other behaviors of the adult Ring Tailed Lemur was grooming and sleeping/resting. Second‚ throughout the six trials the only behaviors that were performed by the baby lemur was sleeping/resting
Premium Scientific method Hypothesis Energy
How is pH affecting catalase activity? Hypothesis The catalase activity is assumed to be the most active in pH7. The higher or lower concentration away from the optimum pH of catalase‚ the slower the rate of activity is. Data Collection & Processing I collected the results of pH4‚ pH7‚ pH10 and pH13 after 2 minutes‚ and I repeated the experiment 3 times. Below is a table to show the results‚ their averages and standard deviations: | 1st time (sec) | 2nd time (sec) | 3rd time (sec)
Free PH Buffer solution Standard deviation
The Effects of Varying pH on Enzyme Activity A lab was conducted to test different pH balances on an enzyme. Introduction: Enzymes are protein catalysts that speed up a chemical reaction without being consumed in the process. Enzymes are three-dimensional structures that consist of one or more polypeptide chains. The polypeptide chains form an active site (where a substrate will fit into). Enzyme molecules are folded into a very specific shape held together by the different forces of attraction
Premium PH Enzyme
Lab Report Answer the questions below. When you are finished‚ submit this assignment to your teacher by the due date for full credit. (3 points) ScoreHow do you calculate magnification on a microscope Answer Multiply the lens by the eyepiece magnification to get the total. (4 points) ScoreExplain how to focus a microscope using the high power lens. Include any safety issues you need to be aware of. Answer To focus a microscope using the high power lens‚ you need to carefully turn the focusing knob
Premium Education Teacher Learning
Biology lab AIM: To test a leaf for starch APPARATUS/MATERIALS : * bunsen burner‚ tripod stand‚ wire gauze(OR 90oC electric water bath OR hot plate) * 250 cm3 beaker * boiling tube * anti- bumping granules * forceps * test tube holder * white tile * leaf to be tested (hibiscus leaves are excellent) * 90% ethanol * iodine/potassium iodide solution PROCEDURE: The video above shows the steps in Testing a Leaf for the Presence of Starch. The Procedure outlined
Premium Water Starch Photosynthesis
Vaishnavi Kothapalli Mrs. Manning Honors Biology 30 November 2012 TITLE: The Reaction Rate of Catalase in Various Concentrations of Hydrogen Peroxide QUESTION: How long does the catalase take to float to the top of a cup filled with different amounts of hydrogen peroxide concentration? PREDICTION: A prediction that can be made for this experiment is that the higher the concentration‚ the faster time it takes the catalase to react with the solution. As the concentration increases from
Premium Hydrogen peroxide Catalase Oxygen
Lab #2: Energy in Cell Virtual Lab - Week 3 NAME: ________________________________________ 1. What is the importance of the light and dark reactions in photosynthesis? Photosynthesis works by absorbing light. Our sun gives off energy and the chlorophyll from the plant absorb this energy. The energy is then used to separate water into hydrogen and oxygen and then they combine hydrogen and carbon dioxide to make sugars. 2. What happens to food energy during photosynthesis? During
Premium Oxygen Cellular respiration Adenosine triphosphate