Chloroplast

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    Chloroplasts In Biology

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    photosynthetic enzymes and other molecules embedded in infoldings of plasma membrane Chloroplasts: the site of photosynthesis in plants Chloroplasts, found mainly in mesophyll tissue of leaf, contain chlorophyll - green pigment that absorbs light energy that drives photosynthesis CO2 enters and O2 exits leaf through stomata Veins carry water from roots to leaves and distribute sugar to nonphotosynthetic tissue A chloroplast consists of double membrane surrounding dense fluid called stroma and an elaborate

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    The thylakoid is a membrane-bound compartment inside the cyanobacteria and chloroplasts. They are made up of thylakoid membrane surrounding a thylakoid lumen. Thylakoids that are in the chloroplasts are usually stacks of disks called grana or granum. The formation of thylakoids requires light (the sun.) If there were an absence of light and the seedlings grew in the dark, the undergo etiolation. Thylakoids don't develop and it literally kills the plant because its mouth for eating (metaphorically)

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    Organelle Project: The Chloroplast The chloroplasts are organelles found in plant cells. The chloroplast is the site of photosynthesis. Since chloroplast is the site of photosynthesis it is also where sugar is produced, because glucose is a product of photosynthesis. To begin with, I made a solar power sugarcane processing plant. The reason being is that the chloroplast is where photosynthesis takes place and a product of photosynthesis is glucose (sugar), and a sugarcane processing plant produces

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    Chloroplasts are important photosynthetic organelles that present in plant cells. It is believed that chloroplasts evolve from an endosymbiotic event; engulfment of a photosynthetic cyanobacterium by a large heterotrophic host cell (1, 2). During this process proteins in the cyanobacterium has been transferred to the nucleus and also the proteins that are essential for organelle biogenesis has been transferred to the cyanobacterium making it dependent on the host. Although chloroplast proteins have

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    the molecules took during this process, chloroplasts were soon uncovered. Scientists have taken a keen interest in chloroplasts since their discovery. This review article will explore the discovery, structure, metabolic processes, regulation and the genome of the chloroplast. Chloroplast are not only vital in providing food for plant life, they are essential regulating and producing molecules for the cell. Once thought to function on their own chloroplast have their own DNA and many unique characterizes

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    Plant Pigments and Photosynthesis Abstract: The purpose of this lab is to separate and identify pigments and other molecules within plant cells by a process called chromatography. We will also be measuring the rate of photosynthesis in isolated chloroplasts. Beta carotene, the most abundant carotene in plants, is carried along near the solvent front because it is very soluble in the solvent being used and because it forms no hydrogen bonds with cellulose. Xanthophyll is found further from the solvent

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    Plant Cells: Occasion Homework. 9/4/16 Plants have numerous cells inside them. They all have distinctive part and capacities. Together they all out to make the plant empower itself to survive. Inside a plant are its cells. Inside a cell are its organelles. These organelles are called cell organelles which are little individual parts of a phone which complete distinctive particular capacities. There are a vast variety of different • Golgi Mechanical assembly: An arrangement (stack) of levelled

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    that are important for life. Chemistry Background Information The reduction-oxidation reactions, known as redox reactions. Electrons are lost during oxidation and are gained during reduction. The redox reactions, in plants, take place in the chloroplasts, specifically in the thylakoid membranes. Additionally, in cellular respiration there is the reduction of oxygen and water and the oxidation of glucose and carbon dioxide. Photosynthesis is essentially the reverse of the redox reaction in cell

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    Chloroplast can capture sunlight with the help of chlorophyll pigment and is responsible for photosynthesis. Photosynthesis is divided into light and dark reactions: a) Light reaction (Photosynthetic electron-transfer): The electrons in chlorophyll is energized by sunlight causing electron movement along electron transport chain in the thylakoid membrane. Chlorophyll obtains electron from water, H+ is pumped across thylakoid membrane resulting in the synthesis of ATP. Similarly, there high energy

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    stomata. then the water travels from the roots and will go into the vascular system. then chloroplast absorbs sunlight. However, there's 2 part in hopothesis. The parts re light dependant and light independent.

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