SPECIES‚COMMUNITY AND ECOSYSTEM SP | SPECIES1.Every different living thing is called a species2.Examples:a) A sparrow is a species of bird.b)A pigeon is another species of bird.3.Individuals from the same species have the same appearance and characteristics.4.Individuals from the same species are able to reproduce among themselves. | | POPULATION1.A group of the same species living together in the same habitat forms a population. 2.EXAMPLES:a)A group of sparrows living together forms a
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in: | | |Autotrophs (producers) must be exposed to what |Sunglight!! – no sunlight means no photosynthesis | |abiotic factor in order to survive? | | |Different species
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gaseous envelope of the earth which extends up to a height of 22.5 km. The area of contact and interaction between these components is really important for life‚ for it is here that the entire life is confined and the basic processes of life like photosynthesis and respiration occur. Living organisms are‚ mostly‚ confined to the parts of biosphere that receive solar radiation during the day. As stated above this includes atmosphere‚ the surface of land‚ the few meters of soil and the upper layers
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human body that require this pump 14. Difference between endo and exocytosis a. 2 types of endocytosis Chapter 5 15. Definition of what photosynthesis is 16. Know basic reactants and products of photosynthesis 17. What an autotroph is and does 18. 3 types of energy found in sunlight a. Which type powers photosynthesis 19. Organelle where photosynthesis occurs a.
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Tick (v) if it is a true statement. Chapter 2 Cell Structure and Cell Organisation 1. The cell is the basic unit of life for all organisms. 2. All cells have the same shape and size. 3. All cells have a plasma membrane‚ nucleus and cytoplasm. 4. Protoplasm consists of a plasma membrane and nucleus. 5. The nucleus consists of chromosomes and a nucleolus. 6. Organelles that are found in the cytoplasm of a cell include the nucleus‚ vacuole‚ endoplasmic reticulum‚ mitochondria and Golgi apparatus.
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Below are a list of concepts and ideas you need to know for the first Bio 100/107 Test Chapter 1: What is the organizational hierarchy? What is each level? What are emergent properties? At what level does life emerge? Organisms interact with the environment: energy and atoms Unity explains that cells have several common features. What are those features? What is diversity? How does Evolution mediated by Natural Selection explain Unity and Diversity? Chapter 2: Life is composed of atoms
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are the basis of all life on Earth. They create sugars‚ and the oxygen that we breathe. This process is also known as chloroplast. The mitochondria work in the opposite direction and breaks down the sugars and nutrients that the cell receives. Photosynthesis is the process of a plant taking energy from the Sun and creating sugars. When the energy from the Sun hits a chloroplast‚ chlorophyll uses that energy to combine carbon dioxide and water. The molecular reactions create sugar and oxygen. Plants
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model describes how rotary motion is used to synthesize ATP in ATP synthase 2. Which of the following is not associated with photosynthesis? a. Use of bacteriorhodopsin as a light-driven proton pump b. Light-driven oxidation of hydrogen sulfide in purple bacteria c. Oxygen production by Prochlorococcus d. Photoautotrophy e. All of the above are associated with photosynthesis 3. Correctly complete the following sentence: Cyclic photophosphorylation…. a. Is catalyzed by photosystem II in oxygenic phototrophs
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Section November 7‚ 2012 Abstract The effect of water and fertilizer on corn seedlings was examined. It was hypothesized before the experiment that enough water with sunlight and air should make the plants grow healthy. It has to do with photosynthesis. Fertilizer is also going to make the plants grow much faster; this is because of the nutrients in it. The experiment took about four to six weeks to complete; it took some days for the seed to germinate before planting. The corn was growing there
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called Photosynthesis. The food that they produce is the sugar glucose. Animals and other organisms are heterotrophs (other- feeders). They must consume other organisms (plants) in order to eventually get their glucose. Both plants and animals use glucose as an input to the process of Cellular Respiration (another subject) to produce ATP molecules. ATP molecules are the energy source for all metabolic processes. Log on to the following web site for a good explanation of photosynthesis. Pay attention
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