Why Does Animals Have Chloroplasts
In particular organelles called chloroplasts allow plants to capture the energy of the Sun in energy-rich molecules.
Why does animals have chloroplasts. Click to see full answer. Chloroplasts are considered endosymbiotic Cyanobacteria. In plants chloroplasts occur in all green tissues.
While we do see some examples of animals that have chloroplasts and mitochondria in some of their cells such as in some sea slugs scientists wanted to see if they could make an animal that could photosynthesize. Cell walls allow plants to have rigid structures as varied as wood trunks and supple leaves. Mitochondria singular mitochondrion are often called the powerhouses or energy factories of a cell because they are responsible for making adenosine triphosphate ATP the cells main energy-carrying moleculeThe formation of ATP from the breakdown of glucose is known as cellular respiration.
Because animals get sugar from the food they eat they do not need chloroplasts. The organelles are only found in plant cells and some protists such as algae. Cyanobacteria are sometimes called blue-green algae even though they are prokaryotesThey are a diverse phylum of bacteria capable of carrying out photosynthesis and are gram-negative meaning that they have two cell membranesCyanobacteria also contain a peptidoglycan cell wall which is thicker than in other gram-negative bacteria.
They contain photosynthesizing chloroplasts within their cell which enable them to make their own food in sunlight just like plants. This process photosynthesis takes place in the chloroplast. Chloroplasts are found only in plants and photosynthetic algae.
Some bacteria also perform photosynthesis but they do not have chloroplasts. Chloroplasts are organelles or small specialized bodies in plant cells that contain chlorophyll and help with the process of photosynthesis. Why are chloroplasts located near the cell wall.
Once the sugar is made it is then broken down by the mitochondria to make energy for the cell. Plants dont get their sugar from eating food so they need to make sugar from sunlight. Species of Euglena have characteristics of both plants and animals.