Plant Pigments and Photosynthesis Problem: We are going to separate and identify pigments and other molecules from cell extracts through a process called chromatography. We will also test the theory that light and chloroplasts are required for light reactions to occur. Background: Pigments are chemical compounds which reflect only certain wavelengths of visible light. This is what makes them seem colorful. Many things contain pigments including flowers‚ corals‚ and even skin. More important than
Premium Photosynthesis Color Green
report your findings from the PopEcoLab Exploration Experiment. The lab report consists of three sections: Data‚ Exploration‚ and Lab Summary. • Data: copy any data‚ graphs‚ charts‚ or notes that you have saved in your PopEcoLab online notebook into this section. • Exploration: Answer the questions. The questions in the Exploration section are the same questions in your PopEcoLab instructions. • Lab Summary: Write a 100- to 200-word summary. Data To copy your data from your online notebook
Premium
CARDIOVASCULAR SYSTEM The Cardiovascular system consists of the cardio -heart and the vessels that carry blood to all parts of the body. If this system does not work properly then oxygen‚ hormones‚ water‚ nutrients and wastes won’t reach their target destinations. 5 liters of blood in body. BLOOD Blood is a fluid connective tissue and Plasma is the matrix that separates the red and white blood cells and the platelets from one another. Plasma also transports dissolved substances such
Premium Blood Heart
experiment we compared the hemagglutination reaction of control Con A solution at 2 mg/ml in Con A buffer with the hemagglutination reaction of your own purified Con A sample that you diluted previously at 2 mg/ml in Con A buffer. The purpose of this lab was to determine the strength of the reaction by performing serial dilutions on both the Con A sample and the control Con A sample‚ and determine through observations whether or not addition of galactose or mannose will inhibit this reaction. I hypothesize
Premium Scientific method Hypothesis Experiment
content and lower oxygen content with a high concentration of phytoplankton. Marine biomes ➢ The intertidal zone‚ where land meets the water‚ is periodically submerged and exposed by the twice-daily tides. ➢ The Predation – Certain species hunt on other species or in some cases‚ Thermocline is not really a zone but more a layer which is very narrow that separate a warm upper layer of water and cold deeper waters ➢ Freshwater biomes (standing bodies of water and moving bodies of water)
Premium Ecology Trophic level Food chain
Effect of Enzyme and Substrate Concentration on Reaction Rate by Zachary A. Poché Biology 155 Laboratory October 15‚ 2014 Lab Partners: Cade White‚ Hannah Ragas‚ Russheka Aremillion ABSTRACT In order to increase the reaction rate‚ substrates attach to the active site of enzymes which decrease the activation energy required to convert substrates to products. We examined the effect of enzyme concentration and substrate concentration on the overall rate of the reaction. To determine
Premium Chemical reaction Chemistry Enzyme
Lizard Lab Hypothesis: If the Inselberg Lizard and the Desert Iguana can mate and reproduce a fertile offspring then they are the same species. Materials: - 51 male Inselberg Lizards - 51 female Inselberg Lizards - 51 male Desert Iguanas - 51 female Desert Iguanas - Four suitable contained habitat - More than 2-year worth of food for the Desert Iguana and the Inselburg lizard Procedures: 1. Put the male Inselberg Lizards into one of the four suitable
Premium Ecology Species Sample size
Associate Level Material Life Resource Center Scavenger Hunt The Life Resource Center (LRC) is a valuable free tool available to Associate Level students. Taking some time to explore this website to discover some of the many topics‚ resources‚ and tools available is a great way to find information to enhance health and wellness. Login to the student website. Click on the Programs tab at the top of the page‚ and then on Life Resource Center under Services. Explore the resources available
Premium Health Medicine Nutrition
LAB #2 QUESTIONS PART A: ENDOCRINE GLANDS OF THE HUMAN 1. Complete the following chart: Please see the attached chart for the Endocrine System. 2. Explain the mechanism of communication‚ control‚ and integration in the endocrine system. The Endocrine systems mechanism of communication is sending messages from the cells of the endocrine and nervous system to the cells in other systems by releasing hormones. The Endocrine systems control feature is part of negative feedback because it
Premium Growth hormone Endocrine gland Diabetes mellitus
In my BIO 102 lab I have learned about the Microscope and Lab Safety‚ Sensory Organs (Eyes and Ears)‚ The Human Blood and Circulation‚ and Respiration. Once I first started this class this semester taught us about the Microscope and Lab Safety. According to google online dictionary a Microscope is an optical instrument used for viewing very small objects‚ such as mineral samples or animal or plant cells typically magnified several hundred times. We used this instrument to look at different types
Premium Blood Blood vessel Heart