How to prepare chromosomes for SEM Imaging?

Q: How does size of DNA affect size traveled during electrophoresis?

A: Electrophoresis is a technique for the separation followed by the analysis of the macromolecules…

Q: What method can be used to compare the transcriptomes of the individual single cells?

A: A transcriptome is a range of mRNA molecules that are expressed by an organism. It is a term that…

Q: ocedure to extract DNA through banana?

A: A nucleic acid called DNA is arranged into chromosomes. It has genetic data in it. Polynucleotide…

Q: Outline the DNA extraction steps?

A: The extraction of DNA is an important initial step in the experiments of recombinant DNA technology.…

Q: explain the uses of the polymerase chain reaction, gel electrophoresis, and DNA probes, and how they…

A: The application of the  polymerase chain reaction, gel electrophoresis, and DNA probes,

Q: Why carry out genetic screening at all?

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

Q: How does a DNA microarray work?

A: Gene microarray technology enables to deposit many different DNA sequences on a small glass slide,…

Q: How accurate is whole genome sequencing?

A: The genome of an organism is defined as the whole heredity information encoded in the genetic…

Q: What is clone in terms of cells?

A: Introduction  All cells with some exceptions undergo cell division in order to multiply. During cell…

Q: How to identify recombinant DNA?

A: When a desired foreign gene or a particular segment of foreign DNA is inserted into the host genome,…

Q: What is nuclear DNA testing?

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

Q: PCR?

A: PCR: Polymerase chain reaction PCR is the technique of  modern molecular biology labs, it is a bio…

Q: What can DNA sequencing be used for?

A: DNA sequencing is a technique used to determine the nucleotide sequence of DNA. DNA…

Q: How to analyze recombinant DNA molecules ?

A: Bacterial transformation is a recombinant DNA technology, used for introducing a gene of interest…

Q: From where are micromeres derived? Why are they smaller than macromeres? (min. 5 sentences)

A: The micromeres of the indirect‐developing euechinoids are framed at the vegetal pole by a…

Q: What is involved in DNA sequencing?

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

Q: How to quantify isolated of DNA samples through spectrometer ?

A: Quantitation of nucleic acids is usually done in molecular biology to estimate the mean…

Q: How do microarrays work?

A: A microarray is a laboratory tool used to detect the expression of thousands of genes at the same…

Q: How is the recombinant DNA cloned or amplified?

A: DNA fragments that contain the sequences of interest can be produced by digestion using restriction…

Q: Explain how electrophoresis works and the general way that DNAis sized.

A: Electrophoresis is a technique that separates fragments of DNA based on their sizes. The larger…

Q: what is the function of ubiquitination

A: Ans- Ubiquitin which is a small protein found everywhere in the body in all the tissues, helps to…

Q: What is PCR? How does PCRworks?

A: The polymerase chain reaction ( PCR) is also called "molecular photocopying" and is a quick and…

Q: Expalin how dNTPs are used in PCR?

A: The PCR (polymerase chain reaction) is an in-vitro technique of deoxyribonucleic acid (DNA)…

Q: What are dyes that stain DNA used for? Is background staining a problem when using such dyes?

A: The fragments of deoxyribonucleic acid (DNA) can be visualized by the dye after the separation…

Q: Explain what is  Flow cell DNA sequencing ?

A: What is DNA sequencing? It is the process of finding out the order of nucleotides i.e. adenine,…

Q: Why is it useful to stain chromosomes?

A: Chromosomes emerge as thread-like structures inside the nucleus during cell division.…

Q: How is DNA amplified in a polymerase chain reaction(PCR) procedure?

A: Step 1 Polymerase chain reaction (PCR) sometimes also called molecular photocopying is a technique…

Q: How to identify human genes during library screening ?

A: The term genomic library can be referred to as a collection of DNA clones that, in theory, should…

Q: Explain PCR as a diagnostic tool ?

A: Answer: Biotechnology is the branch of science which deals with the application of biological…

Q: How will you obtain purified DNA from a cell?

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

Q: how electrophoresis separates DNA strands. How is a DNA fingerprinting test interpreted?

A: NOTE- " Answering the question by explaining the gel electrophoresis as the step for DNA…

Q: What is clinical exome test?

A: The exome is the part of the genome which contain all the protein coding sequences.

Q: From the xray how can you say that it is the xray of a child rather than a grown man.

A: The maturity of a child skeletal system can reflect the age of the child using bone age study.  The…

Q: What are sonme applications of PCR?

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: How is Recombinant DNA made?

A: The phrase "recombinant DNA," or "rDNA," refers to the intentionally manufactured fusion of two DNA…

Q: Why amplify DNA using PCR before doing electrophoresis? Why not just take your DNA sample and…

A: The polymerase chain reaction (PCR) is a typical laboratory technique for making multiple copies of…

Q: What would be an advantage of reproducing using a spore ?

A: Advantages of reproducing using a spore : Spores can remain dormant till favourable conditions…

Q: How does a DNA microarray work amd How do you make a DNA microarray?

A: DNA microarray is a collection of DNA sequences attached to a solid surface such as a glass slide…

Q: What are DNA probes and for what are they used?

A: The deoxyribonucleic acid (DNA) is a hereditary material that is found in almost all living…

Q: How is DNA microarray used in detecting cancer?

A: DNA or deoxyribonucleic acid is a polymer of deoxyribonucleotides connected together via…

Q: How do you barcode DNA?

A: DNA is the genetic material in most organisms. It is the information hub of the cell that contains…

Q: How is a DNA fingerprint made?

A: DNA (deoxyribonucleic acid) fingerprint is a genome profile that distinguishes individuals belonging…

Q: how can PCR products be labeled using fluorescence?

A: Polymerase Chain Reaction (PCR) is a molecular biology technique that is used for various purposes…

Q: What is chromosome walking?a) Hybridization techniqueb) Sequencing techniquec) Genetic markerd)…

A: Chromosome walking is a cloning technique that uses a genetic marker to probe a genomic library.…

Q: How is Recombinant DNA Technology used in DNA sequencing?

A: Recombinant DNA technology is a group of techniques used for the manipulation of genetic material in…

Q: Explain how gel electrophoresis works?

A: Gel electrophoresis is a method used to separate macromolecules like DNA, RNA, and proteins. The…

Q: What is single molecule sequencing in real time (SMRT) ?

A: DNA sequencing is a technique for determining the order of the four nucleotide bases found in DNA:…