Chloroplasts are membrane bound, spheroid, filamentous, saucer-shaped, discoid or ovoid shaped cell organelles, rich in chlorophyll, found in green plants and responsible for absorbing sunlight during photosynthetic process.

2023年11月1日 · Chloroplasts are membrane-bound plastids that contain a network of membranes embedded into a liquid matrix and harbor the photosynthetic pigment called chlorophyll. It is this pigment that imparts a green color to …

2024年4月8日 · Chloroplast Morphology. Chloroplast morphology exhibits a remarkable diversity across plant species, showcasing variations in size, shape, and number. These characteristics play a crucial role in the adaptability of chloroplasts to the specific requirements of different plant cells and environments.

2017年11月25日 · Morphology of a chloroplast. Shape: Chloroplasts are spherical or oval or discoid or biconcave in shape in higher plants. The shape of the chloroplasts many vary in different plant cells. They are vesicular and have a colorless centre. Size: The size of chloroplast may vary among different plant species. Generally the chloroplast measures 2-3 ...

2024年12月20日 · chloroplast, structure within the cells of plants and green algae that is the site of photosynthesis, the process by which light energy is converted to chemical energy, resulting in the production of oxygen and energy-rich organic compounds.

2024年11月28日 · Chloroplasts are the epicenters of photosynthesis, a process that sustains life on Earth by converting solar energy into a usable chemical form. This process begins when light photons are absorbed by chlorophyll molecules, initiating a cascade of energy transformations.

1998年1月1日 · The review discusses aspects of greening, as well as structural and morphological interpretations of chloroplasts. Types of chloroplasts are described and illustrated, and the functional organisation of the chloroplast is briefly addressed. Chloroplast movement and division are shortly treated.

Essentially, chloroplasts are plastids found in cells of higher plants (plants with advanced traits with lignified tissue for transport of water and minerals) and algae as sites of photosynthesis. This makes them the most important cell organelles given that plants are the primary producers and the base of all food chains.

After assigning functions to major structures revealed by these methods, we shall concentrate on the morphology and biochemistry of the structures which contain chlorophyll–namely the internal membranes of chloroplasts.

Chloroplasts are large organelles and their function is the formation and storage of carbohydrates from photosynthesis. The chloroplast is bounded by a double membrane. The matrix of the chloroplast is known as the stroma.