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
Premium Oxygen Photosynthesis
Abstract Stomata is important to plants because of their role in gas exchange and photosynthesis. Clear nail polish and clear plastic tape were used to make leaf impressions of A. floridanum. Once impressions were completed‚ compound microscopes were used to count the total number of stomata per slide. The counts of stomata were used to find stomatal densities‚ along with the open/closed ratios of stomata. Stomatal density and open/close ratio of stomata did not differ between the two locations
Premium Plant Photosynthesis Bacteria
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
Premium Metabolism Oxygen Carbon dioxide
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.
Premium Oxygen Carbon dioxide Cell
Jamie Milano Biology 150 Photosynthesis Homework April 8‚ 2013 Reviewing Your Knowledge 2. A pigment solution contains compound A with 4 polar groups and compound B with 2 polar groups. You plan to separate these compounds using paper chromatography with a non-polar solvent. Predict the location of the two bands relative to the solvent front. Explain your answer. Since compound A is probably more polar than compound B‚ compound B will move further in the chromatography. Since the solvent is non-polar
Premium Chlorophyll Photosynthesis Visible spectrum
THE STUDY OF CHLOROPHYLL CONTENT IN VARIOUS PLANTS A Project Report Submitted by SANDEEP SETHI In partial fulfillment of the CBSE GRADE XII IN BIOLOGY AT 2015-16 CERTIFICATE This is to certify that Sandeep Sethi of grade XII‚ ST. XAVIER INTERNATIONAL SCHOOL‚ BHUBANESWAR with Registeration Number _______________________ has satisfactorily completed the project in Biology on STUDY OF CHLOROPHYLL CONTENT IN FIVE DIFFERENT SPECIES OF PLANTS‚ in partial fulfillment of the requirements
Free Photosynthesis Chlorophyll
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
Free Photosynthesis Cellular respiration Bacteria
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.
Free Photosynthesis Adenosine triphosphate Cellular respiration
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
Premium Photosynthesis Metabolism Adenosine triphosphate
Light Dependent Reactions The light dependent reaction of photosynthesis involves the transfer of sunlight energy into two things: The production of ATP Reduction of coenzyme NADP to NADPH NADP – Nicotinamide adenine dinucleotide phosphate NADPH – Reduced NADP The energy from sunlight is used to excite an electron‚ within a primary pigment‚ to a higher energy level. The excited electron is then donated to an electron acceptor leaving the chlorophyll molecule oxidised and reducing the acceptor
Premium Photosynthesis