百度试题 结果1 题目What's the differences between animal cells and plant cells ___A.cell wallB.vacuoleC.chloroplastD.all of the above 相关知识点: 试题来源: 解析 答案:D 反馈 收藏
Plant Cell It is enclosed by a rigid cellulosecell wallin addition to plasma membrane. It is enclosed by a thin, flexibleplasma membraneonly. 3 It cannot change its shape. An animal cell can often change its shape. 4 Plastidsare present. Plant cells exposed to sunlight contain chloroplast. ...
What areplant cellsandanimal cells? They are also both membrane-bound, with several cell organelles in common performing the same if not similar mechanisms to maintain and control the cells’ normal function. These organelles include the nucleus, Golgi bodies, endoplasmic reticulum, ribosomes, mitoch...
Under normal conditions, water will flow into the vacuole causing it to swell. As a result, turgor pressure increases pushing the cell membrane of the cell against the cell wall. This is important in that the process causes the cell wall of plant cells to become rigid and support the plant...
植物环境细胞CellandPlant植物细胞和cells细胞与环境植物细胞 系统标签: plant细胞植物environmentrascherleaf Plant,CellandEnvironment (2004) 27 ,1239–1256 ©2004BlackwellPublishingLtd 1239 BlackwellScience,LtdOxford,UKPCEPlant,CellandEnvironment0016-8025BlackwellScienceLtd2004?2004 271012391256 OriginalArticle Rain...
Both animal and plant cells have ___. A. cell wall B. chloroplasts C. cell membrane D. large central vacuole 相关知识点: 试题来源: 解析 C。解析:动物细胞和植物细胞都有细胞膜,起到屏障作用并控制物质进出细胞。植物细胞有细胞壁、叶绿体和大液泡,动物细胞没有细胞壁、叶绿体,液泡较小。
Plant tissue culture entails cultivatingplant cells,tissues or organs on specially formulated nutrient media under the right conditions to regenerate an entireplantfroma singlecell. daccess-ods.un.org daccess-ods.un.org 植物组织需要在特殊配制的营养介质里在合适的条件下培养植物细胞、组织或器官,从一个...
Thus, there are provided, with the gene as a target, techniques for modifying the multiplication of plant cells and techniques for modifying the development/differentiation of plant individuals, and there can be obtained plants and plant cells retaining modified cell growth and development/...
Animal cells do not have a cell wall or chloroplasts but plant cells do. Learn the difference in structure and functions of plant cell and animal cell.
Animal cells differ from plant cells in that animal cells lack ___. A. a cell wall B. a nucleus C. mitochondria D. chloroplasts 相关知识点: 试题来源: 解析 A。动物细胞与植物细胞的不同之处在于动物细胞缺乏细胞壁。动物细胞有细胞核和线粒体,有些动物细胞也可能含有少量的叶绿素,但没有叶绿体...