The structure that provides support and shape to plant cells is? A. Cell wall B. Cell membrane C. Nucleus D. Cytoplasm 相关知识点: 试题来源: 解析 A。细胞壁为植物细胞提供支持和形状。细胞膜主要起控制物质进出的作用。细胞核控制细胞的遗传和代谢。细胞质是细胞内进行各种生命活动的场所。
A plant cell is a type of eukaryotic cell that has many organelles working together to help the cell function smoothly. It has many of the same features as an animal cell, but has an extra structure for support.Answer and Explanation: ...
a) Olfactory sensory neuron b) Supporting cell c) Olfactory stem (basal) cell transduces a signal to the olfactory bulb Macrophages are cells specialized for ___. (a) absorption (b) secretion (c) Phagocytosis (d) carrying ...
Structure of a cell entry defective human adenovirus provides insights into precursor proteins and capsid maturationXiaodi Yu aTina-Marie Mullen bVahid Abrishami cJuha T. Huiskonen cGlen R. Nemerow bVijay S. Reddy a
Fig. 1: Rye (‘Lo7’) genome composition and structure over chromosomes 1R to 7R. Twin vertical gray lines in each chromosome denote the boundaries of the pericentromeric low-collinearity regions for each chromosome. a, Genetic map positions of markers used in assembly. Scaffold boundaries marked...
to perform resequencing and variant calling of 135 sperm cells12, hindering application to other crops. Population structure and genetic diversity in tea plants have been extensively discussed recently9,10,11, which substantially contributed to the study of tea genomics. Nevertheless, the complex ...
To create a super-pangenome representing the genetic diversity and genome structure of the entire Citrullus genus, we strategically selected 27 representative accessions (Fig. 1a–c), including one with an exiting T2T gap-free genome, based on phylogenetic relationships and the geographical distribution...
Figure 6. Spi6 interacts with GzmB, caspase-3 and caspase-8 with common active loop. The 3-dimensional structure refined model of the Spi6 (blue) and its interaction with (A) GzmB, (B) caspase-3, and (C) caspase-8, all in green. Potential interacted amino acid in Spi6, GzmB, cas...
Microtubules Structure Structure –thickest fibers –hollow rods about 25nm in diameter –constructed of protein, tubulin –grow or shrink as more tubulin molecules are added or removed Microtubules Function Function –structural support & cell movement move chromosomes during cell division move chromosomes...
Rice bean (Vigna umbellata), an underrated legume, adapts to diverse climatic conditions with the potential to support food and nutritional security worldwide. It is used as a vegetable, minor food crop and a fodder crop, being a rich source of proteins,