【解析】 1.选 A 细节理解题,根据第一段的“Flowering plants,or angio sperms(被子植物), make up about 90% of all living plant spe- cies, including most food crops"以及第二段的“They quickly spread to all parts of the world. changing the landscape from green toavariety of colours"可知,被...
ECMextracellular matrixERendoplasmic reticulumPCDprogrammed cell deathRbretinoblastomaplant cell biology: an all-inclusive field: editorial overviewdoi:10.1016/S1369-5266(98)80034-4Natasha V. RaikhelAdrienne E. ClarkeCurrent Opinion in Plant Biology
Flowering plants,or angiosperms(被子植物),make up about 90% of all living plant species,including most food crops.In the distant past,they developed quicker than plants such as conifers and ferns,but how they did this has been a mystery.New research suggests that it is due to genome(基因组...
Answer to: Cellulose, the major component of plant cell walls, is a ___. Select all that apply. a. carbohydrate b. lipid c. protein d...
Bananas grow in clusters ("hands") of about a dozen bananas ("fingers") that circle a long stalk that grows from the central core of the plant, and many people are surprised to see these hands growing upside down, with their curved fingers pointing towards the sky. Up to 200 bananas ...
2. Which of the following is true about cells?3(1) All cells have a cell wall.(2) All cells can be seen with the naked eye.(3) Some living things are made up of one cell only.(4) The leaf cell of a papay a plant has all the cell parts as its root cell. 相关知识点: ...
All plant cells are able to take up water. Even dead ones do to a certain degree. Absorption of water by dead cell walls makes wood swell(肿胀). In common land plants, the living cells of roots take up most of the water. Land plants without roots do exist, however. Those greenish-ye...
et al. BIN4, a novel component of the plant DNA topoisomerase VI complex, is required for endoreduplication in Arabidopsis. Plant Cell 19, 3655–3668 (2007). Article CAS PubMed PubMed Central Google Scholar Lee, H. O., Davidson, J. M. & Duronio, R. J. Endoreplication: polyploidy ...
aIn plant cells, pectin consists of a complex set of polysaccharides that are present in most primary cell walls and particularly abundant in the non-woody parts of nearly all terrestrial plants. 在植物细胞,果胶包括在几乎所有地球植物的non-woody部分上是存在多数主要细胞壁和特别丰富的复杂套多聚糖。
The cell cycle is important to produce cells for the body. One cell is divided to form many cells which can function to repair, grow and heal different tissues in the body. An excess of the cell cycle can cause cancer as too many cells can feed on the nutrit...