Describe the functions of DNA fingerprinting. Describe the function of DNA polymerase II in lagging strand synthesis in DNA synthesis. Describe the function of primase in opening the helix in DNA synthesis. (a) Define ligase. (b) Explain its role in genetic engineering. ...
Briefly describe the two major functions of DNA. DNA molecules: The DNA molecule is also known as the 2'-deoxyribonucleic acid. It is made up of nucleotides that can have 4 different nitrogenous bases. The nitrogenous bases possible for DNA molecules are Adenine (A), Thymine (T), Cytosine ...
Plasmids – extrachromosomal circular or linear DNA molecules which are not part of the bacterial genome – carry functions advantageous to the host such as eg antibiotics or heavy metal resistance 4. Transposons – jumping genes, mobile genetic elements – composed of a gene coding for a special...
What is the checkpoint?Please describe the main functions of three checkpoints in cell cycle. 相关知识点: 试题来源: 解析 细胞分裂检验点是对细胞周期进行监控的重要机制其功能是检查细胞在前一阶段是否完成了应该完成的任务是否可以进入下一阶段如果不能则细胞被停止在该检验点。细胞周期三个主要的检验点有G...
View Solution The given figure shows the structure of nucleosome with their parts labelled as A, B & C. Identify A, B and C. View Solution Describe the structure and functions of bone. View Solution Exams IIT JEE NEET UP Board Bihar Board ...
1.ground substance/ stroma2.for,light independent stage /Calvin cycle3.contains enzymes/ named enzyme e.g.rubisco4.also,sugars lipids/starch/ ribosomes/ DNA5.internal membrane system6.for,light dependent stage7.fluid-filled sacs/ thylakoids8.grana are stacks of thylakoids9.(grana) hold (photo...
DNANucleic Acid ConformationModels, BiologicalChromosome architecture plays an essential role for all nuclear functions, and its physical description has attracted considerable interest over the last few years among the biophysics community. These researches at the frontiers of physics and biology have been...
Name the3cytoskeletal networks found in animal cells. What are the functions of the cytoskeleton? What do transport proteins do? Find the diagram of the small intestines in the Eukaryotic Cells1: Immune System slides. The diagram has villus and...
2. List the elongation factors involved in proteins translation of prokaryotes, and describe their functions. 3. The mechanism of rolling circle replication。 点击查看答案 第5题 二、FILL IN: (20 points, 1point for each) 1. Any pi... 二、FILL IN: (20 points, 1point for each) 1. ...
It seems worthy to examine whether Phi-positive cells perform their proper functions in each of the cell lineages mentioned above. We have previously established Phi-positive (PB-1049) and Pha-negative (LN- 1049) B lymphoblastoid cell lines from a patient with CML, and a Phi-positive cell ...