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The tortoise (GUI)is one of the four spiritually-endowed creatures (Figure 1) described in the Book of Rites of the Confucian Classics, where it serves as an emblem of strength, longevity, and endurance, and symbolizes the Universe (1). Each of these creatures is associated with a direction and element, the tortoise, usually depicted in conjunction with a snake (Figure 2), represents the north, and is thereby associated with the water, darkness (the color black), and the earth (28), the element which was later put into the five element system in the center.The tortoise shell was long used in divination, by observing the patterns of cracks that developed when a hot instrument was touched to one of its many "divination points," and then interpreting the implication of the pattern. The prognostications and insights learned from the cracks were often written right onto the shells, and it is from buried fragments of tortoise shells (along with some mammal bones that were used similarly) that we know the most ancient forms of Chinese writing (2; Figure 3). The Chinese character bu (Figure 4), which means to divine by looking at the cracks in the tortoise shell as the heat develops them, is represented by two lines depicting cracks. This character became incorporated into numerous others as a radical. Thus, the tortoise and its shell have been an important part of Chinese culture.Further, the tortoise has been used as both food and medicine since ancient times, and is recorded as being used for these purposes since the Han Dynasty, 2000 years ago. Regarding their inclusion in the Chinese diet, E. N. Anderson comments that "Animals that are very tenacious of life, or very unusual-looking and -acting, are regarded as having special power; they are supplementing (bu). Notable supplementing foods are pangolin, raccoon dogs, soft-shelled turtles, tortoises, snake head fish, birds of prey....(3)" Although the tortoise is not a major food in China today (turtles have long been preferred over tortoises for food), it remains one of the foods included in some diets. Anderson also points out that "During Han, and throughout Chinese history, the boundary between medicine and food was so vague as to be non-existent in practice. Many things were purely medicines, but medicines often became foods if people learned to like them; many foods became merely medicines when people stopped relishing them...."
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Where does photosynthesis take place in flower?

Photosynthesis in flowers takes place primarily in the chloroplasts of the leaf cells. Flower petals do not typically have chloroplasts, so they are not directly involved in photosynthesis. The leaves of the plant are the main site for photosynthesis to occur in flowers.


Which organelle is a large number of them would be found in flower petals?

Chloroplasts are organelles that contain chlorophyll and are responsible for photosynthesis. They are abundant in flower petals as they help in converting sunlight into energy to produce sugars for growth and color development.


What part of the flower uses sunlight carbon dioxide water and green chlorophyll to make food?

The leaves of the flower, specifically the chloroplasts within the leaf cells, use sunlight, carbon dioxide, water, and chlorophyll to carry out photosynthesis and produce food for the plant through the process of converting light energy into chemical energy in the form of glucose.


What organisms out of a tree apple flower and dog have different cells then each other?

The apple tree, flower, and dog each belong to different biological kingdoms and have distinct cellular structures. The apple tree and flower are both plants, characterized by cell walls made of cellulose and chloroplasts for photosynthesis. In contrast, the dog is an animal, with cells that lack cell walls and chloroplasts, and instead have a more flexible cellular structure. Therefore, all three organisms—apple tree, flower, and dog—have different types of cells.


Why are stem green?

Flower stems and leaves are green because they contain chloroplasts. Chloroplasts contain chlorophyll, and this is a green pigment. Chloroplasts are important because they are the site of photosynthesis - is the process by which a plant creates its own food (glucose) from solar energy, water, and carbon dioxide. Thus, the plant's synthesis of food is taking place in the stem and leaves, and these areas appear green in colour.

Related Questions

What parts of a flower has chloroplasts?

Sepals and ovary


How is a chloroplast like a flower?

Chloroplasts and flowers are both parts of plants.


Where does photosynthesis take place in flower?

Photosynthesis in flowers takes place primarily in the chloroplasts of the leaf cells. Flower petals do not typically have chloroplasts, so they are not directly involved in photosynthesis. The leaves of the plant are the main site for photosynthesis to occur in flowers.


Which organelle is a large number of them would be found in flower petals?

Chloroplasts are organelles that contain chlorophyll and are responsible for photosynthesis. They are abundant in flower petals as they help in converting sunlight into energy to produce sugars for growth and color development.


Can the light shining on a flower effect how it grows?

Not really, flowers do not contain chloroplasts and have no function in the production of food for the plant.


What are the green colored structures in leaves?

The green colored structures in leaves are chloroplasts. They contain chlorophyll, a pigment that absorbs sunlight and plays a key role in photosynthesis, the process by which plants convert light energy into chemical energy. Chloroplasts are responsible for giving plants their green color.


What part of the flower uses sunlight carbon dioxide water and green chlorophyll to make food?

The leaves of the flower, specifically the chloroplasts within the leaf cells, use sunlight, carbon dioxide, water, and chlorophyll to carry out photosynthesis and produce food for the plant through the process of converting light energy into chemical energy in the form of glucose.


What organisms out of a tree apple flower and dog have different cells then each other?

The apple tree, flower, and dog each belong to different biological kingdoms and have distinct cellular structures. The apple tree and flower are both plants, characterized by cell walls made of cellulose and chloroplasts for photosynthesis. In contrast, the dog is an animal, with cells that lack cell walls and chloroplasts, and instead have a more flexible cellular structure. Therefore, all three organisms—apple tree, flower, and dog—have different types of cells.


Part of the plant where photosynthesis occurs?

Photosynthesis occurs in the chloroplasts of plant cells. These organelles contain chlorophyll, which captures sunlight and converts it into energy that the plant can use to produce glucose. The chloroplasts are typically found in the cells of plant leaves.


Why are stem green?

Flower stems and leaves are green because they contain chloroplasts. Chloroplasts contain chlorophyll, and this is a green pigment. Chloroplasts are important because they are the site of photosynthesis - is the process by which a plant creates its own food (glucose) from solar energy, water, and carbon dioxide. Thus, the plant's synthesis of food is taking place in the stem and leaves, and these areas appear green in colour.


Do nitrogen fixing bacteria have chloroplasts?

No bacteria have chloroplasts. Plants have chloroplasts. Chloroplasts were originally cyanobacteria -- they are the results of an endosymbiosis between a cyanobacterium and a eukaryote.


Where is the thylakiod located in a cell?

The chloroplasts