Why is it improbable that proteins needed for DNA structure, for example, form spontaneously from random amino acids?

Q: Why is Dna twisted ?

A: The abbreviation of DNA is deoxyribonucleic acid. It is a hereditary genetic material possessing the…

Q: Using Chargaff's rule, determine the percentages of all of the bases in DNA that is 26% thymine.

A: DNA stands for Deoxyribonucleic acid. It is the genetic material present in all living organisms. It…

Q: DNA and RNA are chemically very similar but are distinguished, in large part, by the presence of a…

A: Deoxyribose and Ribose sugar of DNA and RNA two are very similar in structure, with just one…

Q: How can two DNA fragments pair with each other?

A: DNA stands for deoxyribonucleic acid. It is the genetic material of the organisms that transfer from…

Q: why can we not describe the “average” behavior of a DNA molecule? Why is it improbable that proteins…

A: DNA is the molecular name for the molecule in all living things that conveys genetic instructions.…

Q: How is a DNA nucleotide different than RNA nucleotide

A: Nucleic acids such as DNA and RNA, contain genetic information and information about protein…

Q: What statement about DNA polarity is TRUE?

A: Two complementary chain of nucleotides makes up DNA. A nucleotide is formed by nitrogenous base,…

Q: Why is complimentary base pairing vital to the structure of DNA?

A: Answer of the question given below...

Q: Each cell of the human body contains 46 chromosomes. How many DNA molecules does this statement…

A: Chromosomes are thread-like molecules that carry hereditary information for everything from height…

Q: Why would dispersion forces not work as a way to hold the two strands of DNA together? Why would…

A: The helical structure of DNA is stabilized by a number of interactions. There are two types of…

Q: How do we know that the structure of DNA is in the form of a right-handed double-helical molecule?

A: Nucleic acid is present in all living beings. It has two versions in the body of an organism. When…

Q: Why is DNA called a double helix?

A: Step 1 DNA or deoxyribonucleic acid occurs in living systems and can function as genetic materials.…

Q: What is meant by the term DNA sequence?

A: Nucleic acids are the large biomolecules, essential to all known forms of life. They are composed of…

Q: A double-stranded DNA molecule is 1 cm long, and the percentage of adenine is 15%. How many…

A: In the event that the level of adenine is 15% in a 1 cm long DNA, the quantity of cytosines can be…

Q: What is DNA made of?

A: Johann Friedrich Miescher, a Swiss scientist, was the first to discover the DNA molecule in the…

Q: If one side of DNA molecule had a base sequence of…

A: DNA or deoxyribonucleic acid, the major genetic material, is a polynucleotide chain made of…

Q: Using the complementary base pairing rules in DNA, complete the following base pairs: 3D Adenine -i…

A: According to the complementary base pairing rule in DNA- Adenine and Thymine are complementary to…

Q: If the DNA of one human cell is stretched out, it would be almost 6 feet long and contain over three…

A: DNA  DNA is the hereditary unit of an organism which transfer from parents to their offsprings. It…

Q: A DNA segment has a total of 1000 nucleotides, out of which 240 of them are adenine containing…

A: Introduction: DNA (deoxyribonucleic acid) is the molecule that transmits genetic codes for an…

Q: Which nucleotide is shown in the picture above?

A: A nucleotide is made up of a phosphate group, a sugar and a nitrogenous base. ATP provides energy to…

Q: According to the Watson- Crick model how many polynucleotide chains does a DNA molecule have?

A: The Watson-Crick Model of DNA is a double-stranded, helical molecule. It consists of two…

Q: Provide an explanation for why in DNA, the base G is always base paired with C and A is always base…

A: DNA is a double layered structure. The double helix model is explained by Watson and Crick. The two…

Q: Why is the orientation of the bases on the inside of the DNA molecule important to the structure and…

A: DNA is an organic molecule that includes genetic information as well as instructions for protein…

Q: What are the exceptions to the general rule that DNA is the genetic material in all organisms? What…

A: The exception is that RNA is the genetic material in some organisms. Many viruses have been shown to…

Q: How important and useful to the cell is the ability of the DNA to assume various forms? Why are…

A: DNA is the basic hereditary molecule that is responsible for passing on genetic information from one…

Q: The "D" in DNA stands for which of the following?

A: DNA : Chemical name for molecule which carries genetic instructions in the living organisms.

Q: What does DNA stand for?

A: DNA stand for Deoxyribonucleic acid

Q: What is the backbone of DNA ?

A: DNA stands for deoxyribonucleic acid, is the molecule that contains the genetic information of…

Q: Discuss the reasons proteins were generally favored over DNA as the genetic material before 1940.…

A: Genetic material is either DNA for all normal cella and RNA for viruses only. These materials are…

Q: What are the kinds of unusual structures of DNA you are aware of? List at least four examples.…

A: DNA does not always take the form of a double helix. It can often be found creating structures…

Q: what does DNA stand for?

A: The nucleic acids are the small biomolecules or biopolymers that transfer genetic information from…

Q: What observations are consistent with the conclusion that DNA serves as the genetic material in…

A: The organisms are primarily categorized based on their cell type. The prokaryotic organism lacks…

Q: Why does DNA with a high A-T content have a lower melting temperature, Tm, than DNA with a high G-C…

A: Deoxyribonucleic acid(DNA) is a molecule that contains two polynucleotide chains that coil around…

Q: In a single strand of DNA, is it ever possible for the number of adenines to be greater than the…

A: In a DNA molecule purine always pairs with a pyrimidine base. Adenine is a purine base and thymine…

Q: What different types of chemical bonds are found in DNA and where are they found?

A: Atoms are organized into molecules through chemical bonds. Chemical bonds help atoms to interact…

Q: 1.3 Considering the atomic structure of DNA shown below, what are the features of the molecule that…

A: Introduction: DNA stands for 'deoxyribonucleic acid' and it is the hereditary material in humans and…

Q: Why is DNA more stable than RNA?

A: RNA is the single stranded nucleic acid. DNA is the double stranded nucleic acid.

Q: A B-DNA molecule has 1 million nucleotide pairs. How many complete turns of the helix are there in…

A: Majority of DNA present in the cytoplasm of living cells exist in double helical structure as…

Q: In a segment of DNA consisting of 1000 nitrogen bases, 28% of which are thymine, how many bases are…

A: The majority of the cells have DNA as the genetic material. DNA is transmitted from the parents to…

Q: Why would organisms break down DNA in their surroundings?

A: DNase or deoxyribonuclease refers to an enzyme that is involved in the hydrolytic breaking of the…

Q: Why is DNA & not RNA is the genetic material in majority of organisms?

A: Genetic material is composed nucleic acids. DNA stands for deoxyribonucleic acid and RNA stands for…

Q: why is the double helix structure of DNA very important?

A: Answer: Introduction: DNA – Deoxyribonucleic acid and RNA- Ribonucleic acid are two types of nucleic…

Q: If a double stranded DNA molecule is 20% thymine, what are the percentages of all other bases? 1.…

A:

Q: nd" of a DNA molecule actually mean?

A: Deoxyribonucleic acid can be defined as the molecule which is composed of two polynucleotide chains…

Q: Why Is DNA Twisted?

A: Introduction: DNA is a double helix having a sugar-phosphate backbone like a ladder and the base…