Title- Protista Lab Concept- the concept of this lab was to explore what is in the pond water as living organisms and try to identify what it is. Some types of Protista are multi-cellular like giant kelp. Although they look much like plants‚ multi-cellular protists lack specialized tissues. Being eukaryotes‚ they have a membrane-bound true nucleus with linear chromosomes‚ and they have membrane-bound organelles. The kingdom Protista contains all eukaryotes that are not plants‚ animals‚ or fungi
Premium Bacteria Eukaryote Organism
Normally‚ people think CO2 is the chief source that affects global warming; however‚ methane is more dangerous than CO2. Among the total emissions in 2013‚ which was 6‚673 million metric tons‚ carbon dioxide took around 82%‚ while methane was 10%. It seems methane doesn’t occupy much of gas emissions. However‚ the potential power of methane weighs than CO2’s. The level of methane in the air has gradually increased by man-made activities. Methane’s live in the atmosphere is 12 years (EPA‚ 2010). This
Premium Carbon dioxide Global warming Greenhouse gas
BioLab3 Lab Report 7 Cellular Respiration Answer Key Student Name: I. The ATP Cycle Define the following terms: Autotroph Heterotroph Aerobic respiration Anaerobic respiration Complete the chart below: Letter Defining Term A B C D II. Anaerobic Respiration Define the following terms: Alcoholic fermentation EXERCISE 1 – Alcoholic fermentation At intervals of 20‚ 40‚ and 60 minutes‚ the tubes are removed. Record the
Premium Metabolism Carbon dioxide Cellular respiration
salts and this force is called transpiration pull. Apart from to water‚ gas like carbon dioxides from the air can also pass through by the pore of the surface of the plants for photosynthesis. But in this experiment‚ we would like to focus on the negative pressure which can pull the water up through the xylem but not the CO2. Principle: The Cohesion-Tension Theory is one of the force which cause the movement of water and hence the transpiration. As water evaporates into the air space‚ the drop
Premium Water Evaporation Xylem
O. HENRY‚ THE LAST LEAF In the 1890s‚ many artists lived in Greenwich Village‚ in One morning‚ the doctor spoke quietly to Sue outside Johnsy’s room. New York City. Sue and Johnsy were artists. The two girls met each ‘I can’t help her‚’ the doctor said. ‘She is very sad. She other in the month of May‚ at a restaurant in Greenwich doesn’t want to live. Someone must make her happy again. Village. What is she interested in?’ ‘I’m from the State of Maine‚’ Sue said to Johnsy
Premium
Truesdell AP Biology Period 5 2 October 2013 CHAPTER 7 STUDY GUIDE AN OVERVIEW OF PHOTOSYNTHESIS Autotrophs are plants that can feed themselves by making their own food. Photo-autotrophs are organisms that produce organic molecules from inorganic molecules using the energy of light. Producers are when plants make their own organic molecules. A redox reaction is oxidation and reduction. Photosynthesis takes water and carbon dioxide to make glucose and oxygen. Cellular respiration takes glucose
Free Photosynthesis
INTRODUCTION There are many reasons for knowing the identity of microorganisms. The reasons range from the knowing the causative agent of a disease to knowing the correct microorganism in order to make antibiotics. This study was done by applying the following methods; OF Glucose‚ Indole Production‚ and Malonate Utilization test for the identification of an unknown bacterium. The methods will assist in determining the unknown bacterium found in a 55 year old male that was passing blood and mucous
Premium Bacteria Microbiology
Lab 4: Plant Transpiration Project By Shelby Hyde Lab 030 Date Due: March 12‚ 2013 The Effect of Wind on the Rate of Transpiration Introduction: Transpiration is the process through which water is evaporated from plants. This serves many purposes‚ including thermoregulation and the diffusion of CO2‚ but most importantly creates a water potential difference which causes the mass flow of water and nutrients from the roots to the leaves of the plant. Transpiration is accomplished through structures
Premium Water Transpiration Evaporation
Leaf by Niggle by J.R.R. Tolkien is a complex story that uses many symbols to emphasize the theme of life and death. At the beginning of the story it seems to just be about a man‚ who is going on a long journey‚ but wants to finish his painting first. However‚ after reading the whole story the theme becomes clearer and the story becomes an allegory. Niggle is the main character of the story‚ he’s a painter‚ but is not a successful one according to the story. He’s extremely nervous and reluctant to
Premium J. R. R. Tolkien
1. Introduction Blu-ray is a new optical disc standard based on the use of a blue laser rather than the red laser of today’s DVD players. The standard‚ developed collaboratively by Hitachi‚ LG‚ Matsushita (Panasonic)‚ Pioneer‚ Philips‚ Samsung‚ Sharp‚ Sony‚ and Thomson‚ threatens to make current DVD players obsolete. It is not clear whether new Blu-ray players might include both kinds of lasers in order to be able to read current CD and DVD formats. The new standard‚ developed jointly
Premium Blu-ray Disc