What is meant by the phrase reading frame?

Q: Why is the davson Danielli model wrong?

A: The Davson–Danielli model also known as paucimolecular model of the plasma membrane was proposed in…

Q: What are frameshift mutations with an example

A: Gene mutations are rare and random changes in DNA sequence which result in alteration of polypeptide…

Q: List three rules for designing primers?

A: A primer is short ,single strand DNA sequence used in the polymerase chain reaction. Primers are…

Q: What is a Watson–Crick base pair?

A: Two nucleotides in the complementary strands of the nucleic acids are connected to each other by…

Q: How many bases, or letters, are in the human genome?

A: To determine the whole sequence of nucleotides in the human genome, the HGP was initiated in 1990.…

Q: What does BCR ABL stand for?

A: B-cell receptor (BCR) serve in recognition of the antigens and are present at the surface of the B…

Q: What is expressed sequence tag (EST)?

A: The sequencing of the genome from different organisms has been performed for many years due to many…

Q: Approximately how large is the Escherichia coli genome in basepairs? How many genes does it contain?

A: Escherichia coli also known as E. coli is a gram negative, facultative anaerobic, rod shaped,…

Q: What is the purpose of a dichotomous key?

A: Evolution is the process through which an organism evolves over time. These changes can happen by…

Q: How long is an open reading frame?What is the difference between a reading frame and an open reading…

A: An open reading frame is a set of nucleotides present in the DNA molecule. DNA or deoxyribonucleic…

Q: What does SERMs stand for?

A: Ans: SERM: The term SERM stands for Selective estrogen receptor modulators.

Q: Define the Okazaki fragments ?

A: The biochemical molecule that is built up with two polynucleotide chains is called DNA…

Q: Defi ne palindrome and draw three different palindromic sequences.

A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…

Q: what is the meaning of Genome Restructuring

A: The arrangement of genes within the nucleus is related to chromatin topology. It is related to gene…

Q: Identify the conditions that account for the differentseasons

A: The period of a year that is characterized from others by some characteristic climatic conditions…

Q: What does SDS–PAGE stand for? What is the benefit of doing SDS– PAGE?

A: Electrophoresis is the migration of charged particles under the influence of an electric current.…

Q: What is reading frame?

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

Q: If the code were a sextuplet (containing of six nucleotides), would the reading frame be restored by…

A: A frameshift mutation is induced by adding or deleting several nucleotides in a DNA sequence that is…

Q: Approximately what portion of the human genome is composed of repeat sequences?

A: According to the results found in the human genome studies it is seen that the human genome has…

Q: Why were 32P and 35S chosen for use in the Hershey–Chase experiment? Discuss the rationale and…

A: DNA (deoxyribonucleic acid) was discovered by Friedrich Miescher. Nucleotides are the structural…

Q: What is SDS PAGE?

A: Electrophoresis is the migration of charged particles under the influence of an electric current.…

Q: What Is the Nature of Amino Acid Sequences?

A: Amino acid is the organic compound that acts as building blocks of protein and it is composed of an…

Q: What is an open reading frame?

A: A gene is a DNA-based functional heredity unit that delivers instructions for the production of RNA…

Q: How do you translate this into amino acid sequence

A: The process of synthesis of protein with the help of messenger RNA is called translation. In the…

Q: What are gene coordinates?

A: Genes are the basic structural and functional units of heredity. They carry coded genetic…

Q: What is the Kozak Sequence?

A: A small amino acid sequence act as an initiation sequence and binds to the mRNA in order to start…

Q: What are the Chargaff rules?  Describe the relationship between Chargaff and Watson and Crick.

A: DNA is a double helical structure that is made up of sugar (deoxyribose sugar), phosphate and base…

Q: What information cannot be obtained from punnet square?

A: The Punnett square is a square used to predict the outcome of a cross or rearing experiment. The…

Q: What are the Okazaki fragments?

A: Deoxy ribonucleic acid (DNA) is the genetic material of most organisms that carry coded genetic…

Q: what is the n-terminal AA residue? use one-letter code for amino acid

A: The N-terminal amino acid residue is the amino acid that is present in the N-terminal. For protein…

Q: Why does they errors occur?

A: Safety errors can be caused by a myriad of reasons in ambulatory healthcare. We need to constantly…

Q: What defines an open reading frame?

A: Molecular genetics concerns with the chemical nature of the gene itself such as encoding of genetic…

Q: What is the F factor in genetics?

A: Bacteria have extrachromosomal DNA beside their chromosomal DNA. These independently replicating…

Q: Define Reading frame as they apply to the genetic code

A: The central dogma of life is- DNA ---> mRNA ---> Protein The process of formation of mRNA from…

Q: What is RNA primer?

A: The nucleic acid is a nucleotides chain that stores genetic information. It forms RNA and DNA that…

Q: What is the symbol on the first line of a raw read that tells you a unique sequence follows?

A: Bioinformatics is an interdisciplinary field of study which has diverse application in the field…

Q: What is the Lineweaver-Burk plot and what does it tell us?

A: The study of the rate of enzyme-catalyzed biological reactions is known as enzyme kinetics. In…

Q: What did Rosalind Franklin do when she saw Watson and Crick’s first model? Why?

A: After seeing Franklin's x-ray images of DNA and her report on DNA's symmetry, Watson and Crick built…

Q: What is the expansion of acronym MICA?

A: Immune system includes cells and molecules involved in protecting body against antigens.

Q: What are some key points, based on your work, in constructing a dichotomous key?

A: The process applied by the students and professions to identify a substance like specimen, animals…

Q: What is the term ‘Eidetic image' refers to?

A: In the literature of science, the term eidetic image comes close to photographic memory.

Q: What does RFLP stand for

A: Molecular biology is a specialized branch of Biology and Biochemistry, which are specifically…

Q: What is the meaning of the statement “The code is redundant but not ambiguous?”.

A: Base-pair substitution, deletion, or addition constitutes a mutation in a gene. The effect of such…

Q: What are Okazaki fragments and how they are formed?

A: As the name suggests, DNA replication is a process that creates two identical copies of the original…

Microbial Taxonomy

Taxonomy is the science of naming, classifying, and describing organisms. The taxonomy will include all the plants, microorganisms, and animals on this planet. Carl Linnaeus coined the taxonomy term. He is known as the father of taxonomy. Microbial taxonomy is a criterion of grouping microorganisms into groups based on their similarities and past relatedness. Microorganisms belonging to the same group are differentiated from the others via grouping into categories. This differentiation makes the study of microorganisms easy. There are different types of microbial taxonomies like Numerical and Molecular taxonomy. The study of microorganisms is known as microbiology. Microbiology is a broad term that takes into account microbial cultures, taxonomic studies, evolutionary relationships. Microbial interaction and diversity are huge data that needs to be compiled under the subject of microbiology. Microbiology covers various organisms like bacteria, fungi, algae, plants, animals, etc.