Who discovered the shape of DNA and the genetic code it holds?  To get full credit for this question, you must use evidence you have learned from this class.  You must also defend your answer and why you think you are correct?

Q: The fragment of DNA in replication are called______fragments.

A: During DNA replication ,double helix is unwound and the complementary strands are separated with the…

Q: What is being pointed by the green arrow and what is its role on the DNA?

A: Nucleic acids are present inside the nucleus to store and pass genetic information and thus controls…

Q: What do you mean by ordered genetic code ?

A: Genetic code It is defined as the nucleotide sequence in DNA or RNA which determines the protein…

Q: What is the difference between living cell DNA and virus DNA

A: A living cell is the microscopic functional unit of a living organism. However, a virus is…

Q: In this activity you will extract DNA from living material. Before you begin, here are some helpful…

A: DNA (deoxyribonucleic acid) extraction is the process in which DNA of the given living organism or…

Q: Watson and Crick demonstrated that DNA is composed of two strands coiled into the shape of a(n)…

A: According to the question, Watson and Crick demonstrated that DNA is composed of two strands coiled…

Q: What is the risk associated with sending your DNA to a for profit company and what are risk to…

A: Introduction  DNA is the main genetic material in most of the organism including humans. DNA…

Q: 6. ____________________ are structures at the end of chromosomes that buffer DNA from the critical…

A: DNA replication is the process by which a double stranded DNA molecule is copied to produce two…

Q: From what samples can DNA be extracted?   What applications does DNA have in medicine?

A: DNA (Deoxyribonucleic acid) A type of nucleic acid present in each kind of living cells. It is…

Q: 39 The Central Dogma describes the flow of genetic information as follows: Select an answer and…

A: DNA are genetic material  which consist of genetic information that needs to passed from one…

Q: In your opinion, what is one piece of scientific research that made it possible to understand DNA's…

A: The one piece of scientific research that made it possible to understand DNA's structure or function…

Q: What did Pauling and Corey discover about DNA?

A: Cell is an elemental unit inside the body in which numerous metabolic activities takes place . It…

Q: true or false: DnaB acts as a helicase and unwinds strands of DNA.

A: DnaB is a DNA-binding protein that binds to double-stranded DNA, allowing it to interact with other…

Q: What is the smallest unit of DNA is called ________?

A: DNA is a lengthy molecule made of repetitive units called nucleotides. these nucleotides are…

Q: Who was left out by watson and crick when they wrote their paper about the structure of dna

A: Watson and Crick gave the double stranded DNA model. According to this model DNA is a double helical…

Q: Define junk DNA.

A: Junk DNA is the DNA that does not code for a protein ,usually occurs in a repetitive sequences of…

Q: Which of the following is correct about the differences between DNA and RNA? DNA is usually…

A: INTRODUCTION DNA : Deoxyribonucleic acid RNA : Ribonucleic acid

Q: enzymes). d. Why do DNA fragments move differently in the electrophoresis gel relative to their…

A: (Please note you have posted multiple questions and asked for d, e and f sub-parts but there is no…

Q: Below question 15 is the original DNA molecule. Delete (remove) the underlined letter. 14. What term…

A: DNA stands for deocyribonucleic acid. It is negatively charged molecule residing in the nucleus. It…

Q: Choose

A: Introduction :- DNA fingerprinting is a method used to identify an individual from a sample of DNA…

Q: What is meant by propeller twisting in DNA? How it affects the overall structure and function

A: DNA is the genetic material of almost many living organisms. The genetic information in the DNA is…

Q: what is the significance of famous dna structure experiment?

A: The Hershey–Chase experiments were a series of experiments conducted in 1952 by Alfred Hershey and…

Q: Approximately what percentage of DNA is noncoding? a 98% b 2% c 50% d 25%

A: DNA can be described as an organic molecule that includes genetic information as well as…

Q: During replication, new nucleosomes assemble on thedaughter DNA molecules. Regulatory proteins bind…

A: DNA replication refers to the process in which two similar DNA molecules are formed from one parent…

Q: Chargaff’s rule states that the amount of _______ in DNA is always roughly equal to the amount of…

A: Introduction :- The Chargaff rule of base pairing and how the two strands of DNA are bound together…

Q: Question: Which of these statements is TRUE if there is 40% Guanine in a strand of DNA? O There is…

A: Calculation of percentage of bases in a DNA According to chargaff's rule, the concentration of…

Q: How do researchers determine a sequence of DNA

A: DNA stands for Deoxyribonucleic acid and is a double-helical structure. Genetic information is…

Q: DNA polymerase replicates DNA producing a _______ strand.

A: Answer: DNA polymerase replicates DNA producing a new complementary strand. Explanation: Duplication…

Q: (Reasoning) What are two discovered uses of noncoding DNA (introns)?

A: Introns are non coding DNA sequences which do not encode for proteins.

Q: if You have been transported to a DNA Lab by a mad scientist.    The scientist hands you a gel…

A: DNA is one of the forms of nucleic acid and can be observed as a genetic material in most of the…

Q: suppose there three tubes containing DNA and RNA and protein sample in the laboratory. the three…

A: DNA(deoxyribonucleic acid) is defined as the building block of life because it carries all the…

Q: how, exactly, does DNA profiling work? Given a sequence of DNA, how can forensic investigators…

A: DNA stands for Deoxyribonucleic Acid. It carries the genetic information of a particular…

Q: What evidence do you have that RNA came before DNA?

A: There is a major difference between RNA and DNA which makes DNA more stable than RNA. Being more…

Q: how did Crick Hershey & Chase Rosalind Franklin contribute to DNA and genetic principles

A: DNA(deoxyribonucleic acid) Very large molecule that carries genetic information of an organism.

Q: The introduction to this chapter, which describes the sequencing of 4000-year-old DNA, emphasizes…

A: The cell is a fundamental unit of life. Within its nucleus lies the genetic material which is the…

Q: DNA pol III synthesizes the leading strand as a continuous strand. The lagging strands are…

A: DNA, deoxyribonucleic acid is a double helical molecule present in the cell which carries genetic…

Q: hy wasn’t James Watson punished by the scientific community once more was learned about how he…

A: Watson and Crick started their work on 1950 -1952 . They proposed three stranded model and…

Q: Can someone explain mutations in nucleotide sequences

A: The genetic material is the DNA, it is made up of small subunits called nucleotides. These…

Q: It asks to categorize the possible answers to a component of eukrayotic RNA, eukrayotic DNA or both:

A: DNA and RNA are both the genetic material that expresses the heredity characteristics from…

Q: X Review Chargaff's conclusions (see slide) to answer this question. DNA extracted from bacteria was…

A: The values of guanine and adenine are equivalent to quantities of cytosine and thymine.

Q: Interesting knowledge about DNA.

A: DNA is involved particles called nucleotides. Each nucleotide contains a phosphate group, a sugar…

Q: What does alphabets G,S,A,T in regards to DNA

A: Deoxyribonucleic acid (DNA) stores the cell’s genetic information and is present in the nucleus of…

Q: There are 2 parts to this question: The following DNA strand (below) is about to undergo DNA…

A: The cellular functions are regulated/controlled by the DNA present within the nucleus of the cell.…

Q: What are the similarities between DNA and RNA, in detail.

A: DNA stands for deoxyribonucleic acid. It is a genetic material that passes from one generation to…

Crime Scene Investigation

A crime scene refers to a place where a crime has occurred. The purpose of crime scene investigation (CSI) is to analyze the complete scene and catch the culprit based on the pieces of evidence collected from the place of crime. The people involved in this process are referred to as crime scene investigators.