RNA sample were composed of 20% adenine, what would be the percentage of guanine?

Q: The DNA sequence you use will be the following:  T - A - G - C - C - A.  You will need to make the…

A: chargaff's rule states that in DNA sequence in  complementary strands the Adenine will form a bond…

Q: What is the axial ratio (length:diameter) of a DNA molecule 20 μm long?

A: Deoxyribonucleic acid is a molecule composed of two polynucleotide chains that coil around each…

Q: What would happen to the base pairing of DNA if we removed the van der Waals dispersion forces?…

A: One may visualize the DNA structure as a spiraling ladder. The structure seen in the above image is…

Q: If a certain species is found to have DNA composed of 17% cytosine, what would be the percentages of…

A: Deoxyribonucleic acid (DNA) is the genetic material of most organisms that contains coded genetic…

Q: Erwin Chargaff conducted several studies on the base composition of DNA. The data in Table 1 shows…

A: Erwin Chargaff was a biochemist,who studied the base composition of DNA from different sources and…

Q: Write the base sequence and label the 3' and 5' ends of the complementary strand for a segment of…

A: DNA is a duplex helical molecule, which has complementary base pairs. The complementary strands are…

Q: If you analyze a double-stranded DNA molecule and find that 15% of all the nucleotide bases are…

A: According to Chargaff's rule, [A]+[G]=[C]+[T] where A - adenine G - Guanine C- Cytosine T- Thymine

Q: The phosphate group furthest from the sugar in a nucleotide is the, phosphate Select an answer and…

A: Deoxyribonucleic acid (DNA) and Ribonucleic acid (RNA) consist of long chains of nucleotides. A…

Q: The sequences of several short single-stranded DNA molecules are shown below. Imagine each sequence…

A: Introduction  DNA denaturation, sometimes called DNA denaturing, is the conversion of…

Q: Two experimental tubes contain an equal number of nucleic acid molecules with the sequence 5’ AGCAGG…

A: Answer: Introduction: DNA- Deoxyribonucleic acid and RNA- Ribonucleic acid are present in nucleus of…

Q: A duplex DNA molecule contains a random sequence of the four nucleotides with equal proportions of…

A: DNA (deoxyribonucleic acid) is a double-stranded molecule and base pairing between two strands is…

Q: Amino acids have an average molar mass of 100 g/mol.How many bases on a single strand of DNA are…

A: Given: molar mass = 5.0×105 g/mol = 500000 g/mol average molecular weight of an amino acid = 100…

Q: The genetic information contained in DNA consists of a linear sequence of coding units known as…

A: From the given case, it is known that the E. coli DNA has a size of 4.70 X 106 bps. As, it is given…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.