What do you mean by Rouleaux formatin?

Q: 5' AU Py U A AGGCC G. UGGC G C G GGG What modified nucleoside base is indicated by the arrow?…

A: The answer of the above question is : Pseudouracil (Ψ). Pseudouridine (psi- Ψ)is an isomer of the…

Q: nucleoside is composed of a) a base+ a sugar b) a base+ a sugar+ phosphate c) a base+ a phosphate…

A: Nucleotides and nucleosides make up nucleic acids (DNA and RNA). Both nucleotides and nucleosides…

Q: Identify the nucleotide. CH HN 9. N' O. 0-P-OCH2 O DUMP O dGMP O DAMP O dCMP O dTMP

A: Given below is a structure of nucleotide as it contains a base, sugar & phosphate group. The…

Q: In standard agarose gels used for the analysis of DNA, linear DNA fragments are separated on the…

A: Agarose gel electrophoresis is the most effective, easy, and efficient way to purify, separate,…

Q: a bacterial genome consists of 13% guanosine nucleotides, what fraction of the genome is made of…

A: The question is about the nitrogenous bases that is adenine, cytosine,guanine and thymine ( in RNA…

Q: What is the difference between a deoxynucleotide triphosphate (dNTP) and a dideoxynucleotide…

A: dNTPs are also called deoxyribonucleotide triphosphate. Each dNTPs are made up of a phosphate group,…

Q: What do you mean by spore tetrade?

A: Ans: The arrangement of cells in group of four by successive division of the parent cells forms the…

Q: Identify the following nucleotide: ball & stick v labels Name:

A: Bothribonucleic acid (RNA) and deoxyribonucleic acid (DNA) are composed of nucleotides. A nucleotide…

Q: How does a dideoxynucleotide differ from a deoxynucleotide?

A: dideoxynucleotide is any nucleotide formed from a deoxynucleotide by loss of a second hydroxy group…

Q: Draw the structure and give the name of a nucleotide made of adenine (A) and deoxyribose.

A: Nucleic acids are made up of nucleotide monomers that are polymerized to create long strands. The…

Q: a. d(pAACGTCTC) b. pGUAACUGC

A: Oligonucleotides are the short DNA or Rna molecules known as oligomers.

Q: Given a primer sequence 3’- CTGGGAAACATTCTGGAT - 5’, compute for the melting temperature of this…

A: Melting temperature of primer can be defined as a temperature at which one half of the DNA double…

Q: What are accession number ?

A: Accession numbers are used in the field of botany to identify plants or groups of plants that are of…

Q: What do you mean by long interspersed elements (LINEs)?

A: Long Interspersed Nuclear Element abbreviated as LINEs they make up 20 percent of the human genome .…

Q: What structural difference between Dideoxynucleotides (ddNTPs) and dNTP allows ddNTPs to be used in…

A: Sanger sequencing is the chain termination method of DNA sequencing. It involves the following…

Q: What do you mean by the structure of the nucleosome based on x-ray crystallography?

A: DNA is organized into functional units called genes. A chromosome contains thousands of genes. The…

Q: What do you mean by statins?

A: Drugs are used for the curing of various disease there are drugs for bacterial,viral,fungal etc…

Q: Give the ABBREVIATED NAME of the nucleotide in the 5' end." OCH

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The adenine derivative hypoxanthine can base-pair with adenine. Draw the structure of this base…

A: A Wobble base pair is the pairing between two nucleotides in RNA molecules that does not follow…

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: What do you mean by foraminiferans?

A: Protista is a kingdom that consists of simple eukaryotic organisms. The other kingdom of eukaryotes…

Q: DNA sample which is approximately 600 base pairs long. What percentage of Agarose would you make…

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

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 do you mean by Deoxyribonucleic acid (DNA)?

A: The cell is the fundamental unit of all life forms. This is primarily segmented into two regions…

Q: DNA isolated from the bacterial virus M13 contains 25% A, 33% T, 22% C, and 20% G. Do these results…

A: DNA  is deoxyribose nucleic acid it contains the nitrogenous bases of adenine guanine thymine and…

Q: Draw and label the following RNA tetranucleotide: 5’phosphoryl-A-2’O-methyl-C-U-G-3’-phosphate

A: DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) are polynucleotides, i.e., they are polymers…

Q: why are 2D NMR spectra symmetrical

A: 2D NMR spectra is used to determine the structure of a molecule. It is used for molecules that are…

Q: What is the isoelectric point of this fragment?    DHVTHLRKMG

A: Here the given peptide is: DHVTHLRKMG…

Q: When cytosine is treated with bisulfite, the amino group is replaced with a carbonyl group. Identify…

A: Studies on the interactions between chemicals and nucleic acids are important because they can be…

Q: Why is Tm related to base composition?

A: DNA is the double-stranded molecule that is the genetic material in most organisms except few…

Q: The SDS-PAGE gel matrix used to separate proteins by electrophoresis is composed of: A)…

A: Biological molecules are separated using the gel electrophoresis which is based on size and other…

Q: Give me an example of nucleotide sequence with

A: According to Chargaffs rules of base pairing or nucleotide pairing are: A with T: the purine adenine…

Q: What are the Okazaki fragments?

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

Q: • If you were given a nucleotide sequence, how would you findORFs?

A: The nucleic acid sequence is a bases succession that is signified by five different letters and…

Q: Why was an SDS-PAGE gel used when working with a protein as opposed to an agarose gel? What dye was…

A: SDS PAGE, abbreviation of Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis is a laboratory…

Q: What is the term applied to the trinucleotide shown by the arrow? 5' AU Ру AGGCC G C G G G ACCACCUGe…

A: This a structure of tRNA, The tRNA molecule has a distinctive folded structure with three hairpin…

Q: What kind of repeating polynucleotide would yield a single polypeptide with a tetrapeptide repeating…

A: Polynucleotide is a sequence of nucleotides. Nucleotides consist of a sugar molecule, a phosphate…

Q: Hhal is a 4-cutter restriction enzyme that creates 2-base, 3' overhangs ("sticky ends") and…

A: Restriction enzymes can cleave the DNA sequences at the recognition sites, also known as restriction…

Q: What are Okazaki fragments? Why are they formed?

A: DNA replication is the process by which double-stranded DNA is copied to produce two identical…

Q: What structural consideration prevents the bases A and G from forming a complementary base pair?

A: Adenine and guanine are purines which have two rings in their structure. In DNA, one pair has a…

Q: How many GB is a DNA?

A: Deoxyribonucleic acid (DNA) is a double-stranded molecule, which consists of two strands of…

Q: What is a protease enzyme? Why would we treat the strawberry extract with a protease in an…

A: DNA isolation or DNA extraction is the method used to isolate DNA from a particular sample which is…

Q: What is the structural difference between the pentose sugars in DNA and RNA?

A: Pentose sugar is a five carbon molecule numbered as 1', 2', 3', 4' and 5'. When the functional…

Q: What is the essence of complementary base pairing?

A: Complementary base pairing is the phenomenon where in a molecule of DNA, guanine always binds to…

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: E. coli oriC is rich in A · T base pairs. Why is this advantageous?

A: E.coli is a gram-negative bacteria that is found in the lower part of the intestine if warm blood…

Q: Why is sodium acetate used in DNA precipitation by ethanol, rather than sodium chloride? (Hint –…

A: DNA precipitation - DNA precipitation is a process in which nucleic acids are precipitated out with…

Microbial Growth

The development of microbial growth is influenced by various natural conditions (both physical and synthetic) like pH, temperature, saltiness, gas focus (O2, CO2, and H2), nutrients, water action, and assimilation. Knowing the distinctive physical and chemical factors that influence the development and endurance of microbial growth in the climate will assist with reinforcing endeavors outfitted towards their control. These lines lessen or diminish their harmful impacts on humankind, creatures, and the climate.