Leaf is an important part of the plant and each plant generally has a large number of leaves. lyme

BIOLOGICAL STUDIES PROGRAM SUBSIDY PENDIDIKA N
Photosynthesis comes from the photon = light and synthesis = drafting, drafting events Photosynthesis lyme disease is an organic substance (sugar) from inorganic substances (water, carbon dioxide) with the help of light energy. Photosynthesis is a process that is essential for living organisms on earth.
Fotoseintesis process can not take place in every cell, but only in cells that contain photosynthetic pigments. A photosynthetic pigment dyes that can capture certain light waves which became a source of energy for the course of photosynthesis. Photosynthetic pigments absorb sunlight which can be classified into 3 types:
Of several types of photosynthetic pigments can then be searched lyme disease differences based on differences in the rate of photosynthesis in plants, photosynthetic pigment found in leaf mesophyll cells.
Observations will be made on the grounds cauliflora Cynometra leaves red leaves when young and turns green when old. Leaves Cynometra cauliflora readily lyme disease available on campus, especially adjacent to the laboratory, the tree height is not too high so it is easy to reach the leaves.
In this experiment to determine the effect of the type of photosynthetic pigments to the photosynthetic rate of plants Cynometra cauliflora and differences between leaf photosynthetic rate of young and old leaves on Cynometra cauliflora, and may be a review for future studies on other plant species. lyme disease
Photosynthesis lyme disease is a special physiological activities performed by photosynthetic organisms, especially groups of plants. Photosynthesis can be defined a process for the preparation of the carbohydrates with light as its energy, photon = light and synthesis = preparation. (Suyitno, 2007)
Visible light (visible light) is an energy source that is used plants for photosynthesis, which is part of the energy spectrum of the radiation. The theory of quantum states of light propagating in the form of a stream of particles called photons. The energy contained in a photon is called a quantum. The energy contained in a photon is proportional to frequency lyme disease and inversely proportional to the wavelength. In the light reactions of photosynthesis is a direct lyme disease result of absorption of photons by chlorophyll pigment molecules.
Not all photons have the energy level suitable to encourage leaf pigments. Photons do not have enough energy above 760 nm and 390 nm below the photon has too much energy, causing ionization and pigment damage. So that the photons that have energy levels that are suitable for photosynthesis lyme disease has wavelengths between 390-760 nm light is measles. To activate the pigment is a direct result of the interaction between photons lyme disease and pigments.
In general, photosynthesis occurs in two stages: the light reactions (light reaction) and dark reaction (dark reaction). Stage light reaction is strongly influenced by the availability of sunlight. This reaction involves Photosystem I and II are working together to use light energy to generate ATP and NADPH as a product of the light reaction. lyme disease
While the dark reaction is an advanced lyme disease stage of the light reactions, which occur in the fixation of carbon lyme disease dioxide to be reduced to carbohydrates in the Calvin cycle. Energy derived from NADPH to reduce the light reaction products.
The process of photosynthesis is so complex because of the many factors that influence both internal and external fakor. lyme disease External factors as an example is the structure of the leaf, root structure, light conditions, groundwater conditions, lyme disease atmospheric conditions, an d a d againya. Internal factors among which there is a dominance of the amount of chlorophyll in the leaves, the availability of enzymes that play a role in photosynthesis stages, an d a d againya. (Suyitno, 2007)
e. Temperature, generally the higher the temperature, the rate of photosynthesis will increase, and vice versa. However, if the temperature is too high, photosynthesis would stop because that play a role in photosynthesis enzimenzim damaged. Therefore, plants require optimum temperature (not too low or too high) so that photosynthesis is inefficient.
Leaf is an important part of the plant and each plant generally has a large number of leaves. lyme disease Meleba leaves lyme disease generally thin, rich in a substance called chlorophyll green color. Plants take substances out of the environment which substances lyme disease are inorganic. Salts along with water taken from the soil by the roots of plants, CO 2 gas was drawn through the stomata.
Medium according lyme disease to Fahn (1995), the main function of leaves is to run the synthesis of organic compounds premises using light as an energy source is required,