Animal cells each have a centrosome and lysosomes, whereasplant cellsdo not. Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, whereas animal cells do not. Which parts are absent in animal cell? Complete step-by-step answer: Animal cells a...
cells don't store enough oxygen. b. too much energy would be released for the cell to harness. c. cells don't have many mitochondria. d. cells Cellular respiration occurs in both plants and animals cells while photosynthesis only occurs in ...
Why do epithelial cells reproduce rapidly? Why are stem cells necessary for cell differentiation? Why should plants require both chloroplasts and mitochondria? Can they live without either one? Why is centriole absent in plant cells? Why are animal cells round and plant and fungi cells filamentous...
Plant cells have certain distinguishing features, including chloroplasts,cell walls, and intracellular vacuoles. Photosynthesis takes place in chloroplasts; cell walls allow plants to have strong, upright structures; and vacuoles help regulate how cells handle water and storage of other molecules. Why do...
1. It shows that both cell wall and cell membrane are part of Fungal cell. The direct similarity counts such connections. As an illustration of indirect similarity, note that cell wall is part of plant cell and cell membrane is part of animal cell and both plant cell and animal cell are...
The most prominent vacuoles appear in plant cells and serve as water reservoirs and storage sites for sugars and other molecules. Vacuoles in animal cells carry out phagocytosis (the intake of particulate matter) and pinocytosis (vacuolar drinking). 细胞中的液泡好象是中空的,但实际上充满了液体和...
Plants do not have skeletons to give them form. Plants rely on their cells to give them their form. Plant cells are regularly shaped and give plants rigidity. The cells do this through rigid cell walls, unlike the flexible cell walls in animals.
and rearranging them to create sugar (glucose) and oxygen gas. Sugar is then broken down by the hardworking organelles called chloroplasts, which are most abundant in the cells of the plant's green leaves, into energy to fuel the plant's growth and repair. The oxygen gas produced by the ...
http500错误 http 500内部服务器错误,请与管理员联系。 请尝试以下操作: ·打开主页,然后查找指向您感兴趣信息的链接。 ·单击后退链接,尝试其他链接。
Because plant cells do not break down glucose by-products using oxygen, they do not have or need mitochondria. Instead, plants possess chloroplasts, which in effect convert light energy to chemical energy. Each plant cell has anywhere from 15 or 20 to about 100 chloroplasts, which, like mitoch...