Q: Messenger RNA is formed by translation of a gene on the DNA template strand.True or false?
A: RNA or ribonucleic acid is a polymer of ribonucleotides connected together via a phosphodiester…
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: If the DNA has a triplet code of CAG in one strand. What is the complementary triplet code in the…
A: Please post MCQ's as separate questions.
Q: DNA molecules of different sizes are often separated with the use of a technique called…
A: Electrophoresis is a technique that is used to separate molecules based on their sizes.
Q: Convert the following sequence into protein strand using one letter code:…
A: The protein is made by the post-translational modification of peptide chains, and these peptides are…
Q: What is translation in regards to DNA?
A: DNA is a macromolecule that carries the genetic code of living organisms. DNA is one of the nucleic…
Q: One DNA chain of a DNA double helix contains 18% A, 35% T, 28% C and 21% G. What is the composition…
A: DNA is a genetic material present in most of living organism and it is composed of nucleotides.…
Q: If one DNA strand is 5′–GGCATTACACTAGGCCT–3′, what is the sequence of the complementary strand?
A: DNA (deoxyribonucleic acid) was discovered by Friedrich Miescher. Nucleotides are the structural…
Q: Explain why the replication of DNA is semiconservative.
A: In the process of DNA replication, the complete DNA of the cell is replicated or copied. Each strand…
Q: Is a DNA molecule neutral, negatively charged, or positively charged? Explain.
A: Deoxyribonucleic acid or DNA is a molecule composed of two polynucleotide chains that coil around…
Q: If there is no helix unwinding proteins and destabilizing proteins present, what would happen?
A: Helix unwinding is the major step for DNA replication . After this step the DNA priming step occur ,…
Q: the sequences od tRNA and corresponding mRNA is complementary to each other. is the statement true…
A: The synthesis of a functional protein involves two processes namely transcription and translation.…
Q: One DNA strand has the sequence 5' -ATTCCGTAGC-3' what is the complementary strand sequence?
A: DNA ( Deoxyribonucleic acid ) is two stranded structure which act as genetic material in most of the…
Q: Identify the subunits of DNA and how they differ
A: Deoxyribonucleic acid is a particle made out of two polynucleotide chains that loop around one…
Q: Describe the structural features of a DNA strand.
A: Biomolecules are the compounds that are necessary for different biological processes occurring in a…
Q: Describe the three forms that a double helix can assume.
A: DNA is the genetic material in almost all organisms. DNA is present in a double-helical form in all…
Q: How many amino acids does the mRNA strand above code for?
A: 1. 4 amino acids does the above mRNA strand code have -
Q: In an RNA strand that is ready for translation, what is the base pair rule that would apply?
A: The translation is the process by which a protein is synthesized from the information contained in a…
Q: How are ‘Sticky ends’ formed on a DNA strand? Why are these so-called?
A: A restriction endonucleases are an enzyme that can cut the DNA into different fragments at sites…
Q: DNA sequences in which multiple copies are arranged nextto each other are called…
A: Repetitive sequences are the DNA fragments that are present in multiple copies within a genome.…
Q: Describe the synthesis of lagging strand of DNA
A: Replication of DNA is defined as a process by which a double-stranded DNA molecule is copied to give…
Q: Which statement is true regarding an a helix,
A: There are two most common types of secondary protein structures: a. alpha helix…
Q: Two highly negatively charged complementary strands of DNA come together to form a double helix.…
A: Deoxyribonucleic acid (DNA) is the nucleic acid which contains the hereditary information that is…
Q: why can cells not convert from protein into RNA?
A: Introduction :- Ribonucleic acid (RNA) is a DNA-like molecule. RNA, unlike DNA, is a single-stranded…
Q: Why is DNA and not any other macromolecule represents the genetic code?
A: Biomolecules are organic compounds found in living organisms. All living organism will have these…
Q: Describe the process of translation of DNA to RNA.
A: DNA is the genetic materials of us.
Q: If the DNA strand has nitrogenous base sequence ATTGCC, the mRNA will have?
A: The transcription is a process of conversion of DNA to mRNA using RNA polymerase enzymes which…
Q: Describe base pairing
A: DNA (deoxyribonucleic acid) is a double helix structure with two strands that travel in opposite…
Q: In NOT more than 200 words, explain how the double-helical structure of DNA suggests a mechanism for…
A: DNA replication: It is a process of producing two identical replicas of DNA for one original DNA.
Q: Why does DNA replication produce two daughter strands that are identical to each other and to the…
A: DNA replication occurs in S phase. DNA replication occurs in 5’ to 3’ direction. DNA replication…
Q: Diffeence between template strand and coding strand?
A: Transcription is the process where a gene’s DNA sequencing is duplicated (translated) to make an RNA…
Q: What would be the mRNA strand if the DNA strand reads: T A C C G A G T C A C G?
A: The process of transcription starts as the DNA of a gene serves as a template for complementary…
Q: Why is a mutation of a base in a DNA sequence much more serious than a mutation in a transcribed…
A: Replication is considered as the process, during which DNA is replicated into DNA, which is after…
Q: DNA contains thymine rather than uracil. Why is the presence of thymine in DNA advantageous? What…
A:
Q: show the structure for nucleosides of DNA:
A: All living organisms store their genetic information in form of DNA / RNA. This genetic information…
Q: If one strand of the DNA double helix consists of T-C-G-A-T-G-T-A, what is the sequence of the…
A: Introduction DNA ( Deoxyribonucleic acid) and RNA( ribose nucleic acid). These are the nucleic acids…
Q: A DNA antisense strand contains the following nucleotide base sequence: ATC CAA GAC TGG From this,…
A: DNA refers to deoxyribonucleic acid. It is the genetic material of almost all organisms, except a…
Q: Functions of DNA responsible for making more than one protein is
A: The question is about to explain that which DNA function helps in the formation of more than one…
Q: If one side of a DNA molecule has the base sequence A T C G G G C C A A C C, what would the sequence…
A: According to watson and crick pairing in DNA, A (adenine) forms 2 hydrogen bonds with T (thymine)…
Q: Explain why DNA replication is slightly slower in the lagging strand of DNA than in the leading…
A: DNA replication is slightly slower in the lagging strand of DNA than in the leading strand, the…
Q: Transcribed RNA is complementary to which strand of DNA?
A: Deoxyribonucleic acid is a molecule composed of two polynucleotide chains that coil around each…
Q: What occurs when a base at a certain position in one strand of the DNA molecules is replaced by one…
A: There are four kinds of bases in DNA. These are Adenine, Thymine, Guanine, and Cytosine. The bases…
Q: Explain, on the basis of nucleotide structure, why DNA synthesis proceeds in the 5’-to-3' direction.
A: The deoxyribonucleic acid (DNA) is known as a double helix structure in which two strands are joined…
Q: In the DNA double-helix structure, the larger of the two grooves formed by the helical twist where…
A: DNA is composed of nucleotides which form its building blocks. Each nucleotide comprises a…
Q: Describe how the two strands of DNA are oriented with respect to each other.
A: DNA stands for deoxyribonucleic acid and is a type of nucleic acid. Except for a few organisms, DNA…
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…
Can a DNA strand bind to a complementary RNA strand? Explain.
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- If an RNA strand generates its complementary strand, thus producing a double helix, will a molecule of this be structurally identical to that of DNA? Explain.In a single strand of DNA, is it ever possible for the number of adenines to be greater than the number of thymines? DescribeDuring DNA replication, cytosine always undergoes complementary base pairing with which of the following nucleotides?
- Two highly negatively charged complementary strands of DNA come together to form a double helix. What prevents them from repelling each other?A DNA antisense strand contains the following nucleotide base sequence:CGA TTT GGT TGA How many amino acids does the mRNA strand above code for?Which type of information about the nucleotide sequenceof the target DNA is required ?