PPT-DNA Replication & Central Dogma

ACh DNA DNA or deoxyribonucleic acid is the hereditary material in humans and almost all other organisms Nearly every cell in a persons body has the same DNA Most DNA is located in the . Cellular and Developmental Biology Group. Kathleen Fitzpatrick, Apollo Kacsinta, Sylvia Lopez-Vetrone, Karen Redwine, Erica Stone, Nienke van Houten and Cindy Xin. Facilitator: Melissa Rowland-Goldsmith. Springfield . Central High School. What are atoms, ions, elements and molecules?. What makes carbon the element of life?. What are the key six elements found in living things?. Where can you find carbon on the periodic table? . GO TO . BIOINTERACTIVE WEBSITE. DNA replication questions. Why is DNA replication so important?. In what part of the cell cycle does DNA replication occur?. What enzyme brings in the new DNA nucleotides that form complimentary pairs with the old DNA strand?. SWBAT read a scientific article. Interested in helping your grade?. Come to 407 at the beginning of 7. th. period. Science “Journal club” – Every other Monday. What does “central dogma mean to you”. Learning Objectives. What happens during DNA replication?. How is a new polynucleotide strand formed?. Why is DNA replication known as ‘semi-conservative’?. Putting What We’ve Learnt So Far In To Context.... Objectives:. 1. Summarize the roles of the different enzymes involved in replication of DNA.. 2. Explain how the leading and lagging strands are replicated differently . Semiconservative. Replication. The function of DNA in the cells is to. preserve genetic information.. transfer genetic information to new cells as the strands of DNA are copied.. DNA Replication. In . DNA replication. ,. the strands in the original or parent DNA molecule separate to allow the synthesis of complementary DNA strands.. DNA REPLICATION. DNA IS COPIED. 1. DURING . S-phase. of . INTERPHASE. PREPARATION FOR CELL DIVISION. SEPARATION. 2. THE . STrAND. OF DNA IS . UNZIPPED. BY . HELICASE. 3. THE POINT OF SEPARATION IS CALLED THE . By. Dr. R. C. . Nath. ; Associate Professor. Department of Zoology. Govt. Degree College, DMR. .. Structure of a DNA molecule. `. It . has not escaped our notice that the specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material. Study Material for. . . B.Sc. Part II. . Botany . Hons. .. . . Paper IV. . Dr. Pushpanjali Khare. Sr. . Directions: Front of card write term. On back write definition and draw picture . Chromosomes. Thread-like structure made of coiled DNA. Gene. Segment of DNA that codes for a specific trait. Nucleotide. In . their 1953 announcement of a double helix structure for DNA, Watson and Crick stated, . "It has not escaped our notice that the specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material.". . What is DNA?. DNA is a . Nucleic Acid in the nucleus. Polymer of . Nucleotides. Each nucleotide consists of. Deoxy. ribose (5-carbon sugar) . Phosphate group. a nitrogen-containing base. Four bases. Unit 1 - Key Area 2. Part . 2: Replication of . DNA. Learning Intentions. To name the requirements of DNA replication.. Explain why DNA replication is described as being semi-conservative.. Describe the .