What is Kozak sequence ? who invented this ?

Q: What is thee tRNA anticodon for the first 5’-ACGAUC-3’?

A:

Q: How are dideoxynucleotide triphosphates utilized in sequencing?

A: DNA is the genetic substance of all creatures. It is a double-helical structure made up of two…

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: What is Simple sequence repeat?

A: The genome of every individual contains millions of genetic variation or variants which make each…

Q: What is the terminator?

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

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: How are the repeated sequences generated?

A: Introduction Repeated sequences are patterns of nucleic acids (DNA/RNA) that occur at multiple sites…

Q: What is the transformation?

A: Transformation and selection of microbes are key advances in DNA cloning. DNA cloning is the way…

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: What is the role of deoxyribonucleic acid DNA?

A: The four important biomolecules found in the cell are carbohydrates, amino acids, lipids, and…

Q: what is a palindromic sequence?

A: If a nucleic acid sequence in a double stranded DNA or RNA molecule is read in a particular…

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: What is 7-methylguanosine (m7G) cap ?

A: The mRNA cap is a profoundly methylated alteration of the 5′ finish of RNA pol II-translated RNA. It…

Q: Draw (-)-alanine and (+)-alanine, using the Fischer projection for both.

A: Alanine is an aliphatic amino acid. A fischer projection is used to represent a 3-D molecule drawn…

Q: What is the molecular defect associated with sickle-cell anemia?

A: Sickle-cell anemia is the disease associated with the defect in the normal hemoglobin molecule…

Q: How were the specific sequences of triplet codes determined experimentally?

A: The DNA genetic code comprises a set of rules and instructions to obtain proteins and molecules…

Q: What are the necessary conditions for the generation okazaki fragments?

A: The short sequences of DNA which are formed by at the lagging strand during replication is called…

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: What are the five advantages of the belt transect over the line transect?

A: Belt transect is a method used to estimate the distribution of organism.

Q: What different between the generated amplification product and the primer sequences in the CDS…

A: An increase in the number of copies of a gene in a genome is referred to as gene amplification. In…

Q: What is SDS PAGE?

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

Q: What makes it possible for human mitochondria, which have only 22 sequences that code for tRNA, to…

A: Mitochondria is a semi-autonomous organelle.

Q: What is meant by the phrase reading frame?

A: The genetic sequence is comprised of nucleotides, which are joined together to form polynucleotides…

Q: What are the base-pairing rules?

A: The nucleotides present in the DNA are known as base pairs. There are a total of four base pairs -…

Q: Dichotomous key?

A: The dichotomous key is an important scientific tool, used to identify different living things, based…

Q: What are the advantages and disadvantages of using indented and bracket type dichotomous key? What…

A: Key are the vital and inseparable part of taxonomy that help to identify the unknown species and…

Q: What is 15q?

A: Chromosomes are the DNA molecules with a portion or all of the genetic material of the organisms.…

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 is TFIIB ?

A: ANSWER:  Transcription factor II B (TFIIB) is a transcription factor that helps in the formation of…

Q: What are the Okazaki fragments?

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

Q: How do we use the dichotomous key?

A: The Dichotomous key is a tool that scientists use to determine the classification of living things…

Q: What would you expect the functional properties of a riboswitch specific for the amino acid lysine…

A: Riboswitch is a gene sequence present on mRNA, which regulates the protein synthesis by binding to a…

Q: What are frame-shift insertion?

A: Mutations are changes that occurs in the deoxyribonucleic acid (DNA) sequence, either due to…

Q: What is RNA primer?

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

Q: Approximately how many Okazaki fragments are synthesized in thereplication of the human genome?

A: Okazaki fragments are short sequences of DNA nucleotides, which is synthesized during replication…

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 feature of the –10 sequence makes it easy to unwind?

A: Pribnow box, or -10 sequence represents the six-nucleotide-sequence TATAAT. This sequence is a…

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 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 is the Shine-Dalgarno sequence?

A: The process of protein synthesis involves various components like mRNA, tRNA, release factors, and…

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…

Q: How many base pairs are changed in the sickle cell mutation?

A: in sickle-cell anemia, the gene for beta globin is mutated. As a result the mutated protein is…

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.