Describe the structure and function of centrioles. 描述中心体的结构和功能。 Answer: Centrioles are short cylinders that contain fine tubules called microtubules. Usually, two centrioles lie at right angles to one another near the nucleus,. Centrioles are believed to give rise to basal bodies...
Describe the structure and function of DNA. Chromosomes: Chromosomes are tiny threadlike structures found in the nucleus of the cell that contain all of an organism's genetic material in a very condensed state. Chromosomes are made up of DNA along with chromosome-associated proteins, called histon...
Describe the structure and functions of nucleus. View Solution Describe structure and functions of bone. View Solution Describe the structure and function of pancreas. View Solution Describe the structure and function of a nephron. View Solution Describe the structure and functioning of nephron. Vie...
Describe the structure and function of G-proteins. G-proteins: G-proteins are also called the guanine nucleotide-binding proteins. Inside the cells, the G-proteins are the family of proteins acting as the molecular switches. Answer and Explanation:1 ...
structure:1. cell wall thick/cell membrane thin 2.cellulose in cell wall; 3.fat/protein in cell membrane;4.cell wall surrounds OR protects cell membrane ORA;function:5. wall permeable+membrane semi-permeable AW;6.cell wall no control/cellmembrane has control over what enters cell;7.cell wal...
8 Describe the similarities and differences in structure and function of root hair cells and villi.(a) similarities(b) differences___ 相关知识点: 试题来源: 解析 a) RHCs and villi have protrusions/longl elongated; large SA (:vol); diffusion;"Root hair cell (singular) and villi have ...
Step 1: Structure of the Nucleus- The nucleus is a spherical or oval-shaped organelle found in eukaryotic cells.- It is surrounded by a double-layered membrane called the nuclear membrane or nuclear envelope.- The nuclear membrane has nuclear pores that allow the exchange of materials between ...
Key Questions about carbohydrate structure and function: Describe three ways in which carbohydrates contribute to cell structure and function.Fall, Miesfeld
in this chapter, we describe the structure of the manuscript, with a focus on function and format选择语言:从 到 翻译结果1翻译结果2 翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 在本章中,我们描述了结构的稿件,一家专注于功能和格式 翻译结果2复制译文编辑译文朗读译文返回...
6 (a) Describe the structure of a seed, stating the functions of the features you mention.[7] (b)Describe and explain the processes that occur when a seed germinates. 相关知识点: 试题来源: 解析 (a) testa / seed coat + protection (any qualification must be plausible);testa / testa +...