What is the role of nucleotides in DNA? Function of DNA: The main function of DNA is to store genetic information for the cell. The information in DNA codes for all of the cellular structures and functions that the cell needs to maintain homeostasis. ...
What is the role of DNA electrophoresis in DNA fingerprinting? DNA and Chromosomes Every individual has deoxyribonucleic acid (DNA) in each cell. DNA is tightly coiled into units called chromosomes. A somatic cell, also known as a body cell, that is free of chromosomal mutations contains a ...
What is cell division? What does a nucleus look like in a plant cell? Which structure, other than the cell nucleus, is the most essential structure, and why? What are the two main stages of cell division? Which cell part plays a role in apoptosis? What part of the cell divides during...
Mutations in DNA repair genes are commonly found in cancer cells, and it has been suggested that POLQ may be involved in DNA repair1. Therefore, the aim of the DPhil project in our laboratory would be to investigate the role of POLQ in DNA repair in human cancer cells. We would like ...
Complex carbohydrates are also found on a cell's surface, where they play a crucial role in cell recognition. Finally, lipids or fat molecules are components of cell membranes — both the plasma membrane and various intracellular membranes. They are also involved in energy storage, as well as ...
DNA Helicase | Overview, Definition & Function from Chapter 11 / Lesson 6 69K What is DNA helicase and what is its function? Learn the definition of DNA helicase and the role of helicase in DNA replication. Learn key terms associated with the process. Related...
题目3.What does the professor say about the DNA in a telomere? A.It causes a cell to begin dividing. B.It separates one gene from another. C.It is genetically meaningless. D.It has no function.相关知识点: 试题来源: 解析 C
What is the basic unit of heredity? A. Cell B. Gene C. Chromosome D. DNA 相关知识点: 试题来源: 解析 B。基因是遗传的基本单位,它决定了生物体的特征和性状。细胞是生物体的基本结构和功能单位。染色体由 DNA 和蛋白质组成,DNA 是遗传物质。
8.According to paragraph 5, what is the role of metal in the scanning electron microscope? A. It magnifies the light that passes through the cells. B. It coats the surface of cells with protective cover. C. It enables the production of images showing the surface structure of cells. ...
According to paragraph 5, what is the role of metal in the scanning electron microscope? A. It magnifies the light that passes through the cells. B. It coats the surface of cells with a protective cover. C. It enables the production of images showing the surface structure of cells. D. ...