Log in for more information. There for the rate of photosynthesis will decrease proportionally with the distance of the light from the plant (in this case a half). The law of limiting factors is expressed as: At any given moment, […] The rate of photosynthesis increases at the lower intensities of light and decreases at its higher intensities. This investigation will be focusing on which wavelengths of visible light, colour of light, has the highest rate of photosynthesis. So there must be abiotic consumers of oxygen, such as rust or fire. Explain. Controlling and trapping heat to increase photosynthesis. How can greenhouses increase the rate of photosynthesis? Added 10 days ago|1/11/2021 1:49:16 AM The gas should be checked to prove that it is indeed oxygen - relights a glowing splint. If the concentration of carbon dioxide is increased, the rate of photosynthesis will therefore increase. Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms' activities. A. I would expect the light dependent to be affected because the reaction will speed up the photosynthesis. What would you expect to happen to the rate of photosynthesis if you exposed a plant to an environment in which only green light was present? A. a strong, thick stalk B. bright flowers to attract bees C. many, broad leaves D. short, narrow leaves When intensity of light is high, the temperature is higher and hence transpiration increases which leads to closing up of stomata and thus the photosynthesis decreases. if the rate of photosynthesis exceeded the rate of aerobic cellular respiration, then you would expect the atmospheric amount of oxygen to increase. Carbon dioxide is one of the reactants in photosynthesis. To begin with, as you increase the concentration of X, the rate of Z production increases. It this case, number of bubbles of oxygen are counted given out in unit time by green aquatic plants like Hydrilla. using immobilised algae), via the production of oxygen in pondweed, via the increase in dry mass, and via the production of carbohydrates. It is a well-known phenomenon that plants (higher plant leaves) may absorb a lot (30% and more) of incident solar radiation in far-red and near-infrared resions of the spectrum (> 700 nm). Desert plants like cactus can carry on photosynthesis even at 55°C (b)Optimum: Maximum photosynthesis occurs at that point The optimum temperature also varies greatly. OXYGEN EVOLVED. The Effect Of Photosynthesis On The Rate Of Photosynthesis 1660 Words | 7 Pages. Explain your answer. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds. If carbon dioxide is completely removed from a plant’s environment, what would you expect to happen to the plant’s production of high-energy sugars (rate of photosynthesis)? The purpose of the study was to test the effect of various lighting conditions on the rate of photosynthesis. A brief outline of various ways to measure the rate of photosynthesis - including measuring photosynthesis via the uptake of carbon dioxide (e.g. In the first part of lab you will explore how photosynthesis varies with light intensity in leaves of your plant species. Gradually the rate falls and at a certain light intensity, the rate of photosynthesis remain constant (from point B to point C on the graph). Repeat at different temperatures: 0°C - surround the beaker with an ice jacket; greater than room temperature (25°C, 30°C, 35°C, 40°C, 45°C, etc.,) by using a hot plate. 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