How are cells organized? How are epithelial cells held together? How do the nucleus and endoplasmic reticulum work together? Explain why hormones in the bloodstream are able to affect only target cells or organs and not other cells or organs. Distinguish between and explain the terms Cells, Tiss...
a. What are cells, tissues, organs, and systems? Cells are the basic unit of life, also known as the "building blocks of life." Tissues are...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answ...
how are multicellular organisms organized 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 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 多细胞生物体是如何组织的...
22. How are biomolecules organized in cells to function orderly and effectively? 22.细胞内的生物分子是如何组织从而有序有效发挥作用的? Astronomy 天文学 1. How many dimensions are there in space? 1.空间中有多少个维度? 2. What is the shape of the universe? 2.宇宙的形状是怎样的? 3. Where ...
The cells can be further organized into tissues, organs and systems. Living things on Earth are quite diverse as to their organization and complexity. Homeostatic - Living things carry out functions that keep them in a constant, relatively unchanging state called homeostasis. For example, your ...
the billions of dinoflagellate cells.Although each cell secretes a minute amount of toxin, themassivedinoflagellate numbers cause the toxin to reach concentrations that kill many creatures.This toxin can be concentrated in such filter-feeding organisms as clams and mussels, rendering them toxic to ...
Instead of studying cell division regulation in cultured cells (or in vitro), the researchers used a whole-organism approach. Two major discoveries were made in this study. The most surprising discovery during this work was that the same E2F family of proteins are organized into two modules that...
When these reactions occur in living organisms such as bacteria, fireflies, squid and deep-sea fishes, the process is known as bioluminescence. At least two chemicals are required to make light. Chemists use the generic term luciferin to describe the one producing the light. They use the term...
Although the genomes of some bacteria seem fairly well organized, the genomes of most multicellular organisms, such as our example, are surprisingly disorderly. Small bits of coding DNA (that is, DNA that codes for protein) are interspersed with large blocks of seemingly meaningless DNA. Some ...
How do cells maintain homeostasis without using energy? How is homeostasis important to the survival of organisms? How are hybridoma cells produced? How do killer T-cells cause rejection? How are cells organized? How is cell differentiation different in plants and animals?