A double-stranded DNA molecule is 1 cm long, and the percentage of adenine is 15%. How many cytosines does this DNA molecule contain?

Q: What is the structural make-up of a DNA unit.

A: The biochemical substance that is passed on from the preceding generation to the succeeding…

Q: what is the adenine content

A: In double-stranded DNA, 3 hydrogen bonds form between guanine and cytosine and make them a pair. On…

Q: How is a DNA nucleotide different than RNA nucleotide

A: Nucleic acids such as DNA and RNA, contain genetic information and information about protein…

Q: Each cell of the human body contains 46 chromosomes. How many DNA molecules does this statement…

A: Chromosomes are thread-like molecules that carry hereditary information for everything from height…

Q: A double-stranded molecule of B DNA contains 340 nucleotides. How many complete turns occur in this…

A: DNA duplex model proposed by Watson and Crick is right-handedly coiled and is called B-DNA. A DNA…

Q: If the DNA sequence A-T-T-G-G-C-C-T-A on an informational strand mutated and became…

A: A point mutation or substitution is a form of genetic mutation where a 1 single nucleotide base is…

Q: If one DNA strand is 5′–GATTCGTTC–3′, what is the complementary strand?

A: Complementarity in the strands of DNA is referred to as a lock-and-key relationship between both the…

Q: What sequence of bases on one strand of DNA (reading in the 3′ to 5′ direction) is complementary to…

A: DNA (Deoxyribonucleic Acid) It is defined as a genetic material that has all the stored genetic…

Q: What is the complementary strand of the following DNA strand?

A: The type of nucleic acid present in the nucleus of the cell is deoxyribonucleic acid or DNA. It is…

Q: The two strands of DNA in a double helix are ______________.

A: The DNA is the genetic material of most of the organisms. It is a a polymer of nucleotides that…

Q: What are simple-sequence DNA?

A: SIMPLE SEQUENCE DNA

Q: If a double-stranded DNA molecule is 15% thymine, what are the percentages of all the other bases?

A: The deoxyribonucleic acid is the genetic material that is passed from one generation to another…

Q: A DNA segment has a total of 1000 nucleotides, out of which 240 of them are adenine containing…

A: Introduction: DNA (deoxyribonucleic acid) is the molecule that transmits genetic codes for an…

Q: According to the Watson- Crick model how many polynucleotide chains does a DNA molecule have?

A: The Watson-Crick Model of DNA is a double-stranded, helical molecule. It consists of two…

Q: What are some reasons why DNA might be double stranded instead of single stranded?

A: It is a molecule composed of two polyneuclotide chains colied around each other to form double helix…

Q: What is the total number of hydrogen bonds that exist between the DNA strand 5’-TTCAGAG-3’ and its…

A: Adenine and guanine are the purine bases which occur in the nucleic acids. And thymine, cytosine,…

Q: If a double stranded DNA has 20 per cent of cytosine, calculate the percent of adenine in the DNA.

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

Q: IF A DOUBLE-STRAND DNA SAMPLE WAS COMPOSED OF 10 PERCENT THYMINE, WHAT WOULD BE THE PERCENTAGE OF…

A: The deoxyribonucleic acid is the genetic material that is passed from one generation to the next…

Q: If this sequence of bases was on one side of a DNA moléčulé, whát wõuld be on the opposite side?…

A: The answer is TTTAGCC. The last option.

Q: In a double-stranded, B-form DNA, how many nucleotide bases can be found in 3 turns of the double…

A: Watson and Crick first described the structure of the DNA double helix in 1953 using X-ray…

Q: In NOT more than 200 words, explain how the double-helical structure of DNA suggests a mechanism for…

A: DNA replication: It is a process of producing two identical replicas of DNA for one original DNA.

Q: What is the name of the enzyme that add nucleotides to a growing DNA strand? What kind of bonds…

A: DNA strands are essentially polymers that comprise of deoxynucleoside monophosphate that are linked…

Q: The rungs in the middle of the twisted ladder of a DNA are called

A: DNA stands for deoxyribonucleic acid, which may be a molecule that contains the informational an…

Q: DNA molecules are anti-parallel strands running 5’ to 3’ or 3’ to 5’. What do 5’ and 3’ correspond…

A: The Central Dogma concept is one of the most important concepts of the living world and is the basis…

Q: If one strand of the DNA double helix consists of T-C-G-A-T-G-T-A, what is the sequence of the…

A: Introduction DNA ( Deoxyribonucleic acid) and RNA( ribose nucleic acid). These are the nucleic acids…

Q: How many different 8-mer sequences of DNA are there?

A: Oligonucleotides are short DNA or RNA molecules. They are characterized by the sequence of…

Q: How many base pairs are in linker DNA?

A: Deoxyribonucleic acid (DNA) is a genetic material that is responsible for passing information from…

Q: What is a double-stranded DNA molecule ?

A: DNA also known as Deoxyribonucleic Acid is a macromolecule(Nucleic acid). It is found in the nucleus…

Q: 1. Phosphate 2. Ribose sugar 3. Deoxyribose sugar 4. Uracil 5. Thymine 6. Adenine 7. Guanine 8.…

A: Adenine is the nucelotide which join to the deoxyribose sugar and  binds to the thymine nucleotide

Q: In a DNA oligonucleotide, two nucleosides are linked together with a:

A: RNA (ribose nucleic acid) is more sensitive to alkaline hydrolysis because it has a hydroxyl group…

Q: A DNA sample contains 21% adenine. What is the complete percentage base composition?

A: Given Values: dsDNA has A = 21%

Q: The backbone of the DNA molecule is made up of two alternating componebts, what are these? Explain.

A: DNA is considered to be the genetic material within the nucleus that gets packed in thread-like…

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 the composition of a DNA fragment that is what is a DNA fragment made of?

A: Nucleic acids are the essential macro molecules that carry and transmit genetic information in the…

Q: . In a supercoiled DNA, a stretch of about 20 base pairs changes from the B form to the Z form. What…

A: DNA is majorly classified into three types as B, A and Z. In B-DNA, there are 10 bases in one…

Q: tate Chargaff’s rules. How did these rules help to discern the structure of DNA?

A: There are two types of nucleic acids, deoxyribonucleic acid or DNA and ribonucleic acid or RNA. Both…

Q: A B-DNA molecule has 1 million nucleotide pairs. How many complete turns of the helix are there in…

A: Majority of DNA present in the cytoplasm of living cells exist in double helical structure as…

Q: If the first strand of DNA is AGCTGCAAT, what would be the nitrogen base sequence of the second…

A: DNA is a biomolecule which contains two strands. Each strand has a backbone composed deoxyribose…

Q: What is known synthesized DNA is called the leading strand?

A: The hereditary ingredient in the cell is the genetic material. DNA is present in the nucleus of…

Q: If one strand of DNA has the sequence 5'-C-T-A-G-C-G-T-T-A-3', what sequence would appear opposite…

A: DNA is the genetic material that involves the transfer of information from one generation to the…

Q: A double-stranded DNA molecule (B-DNA) is 100,000 base pairs long. How many complete turns are there…

A: The DNA double helix biopolymer of nucleic acid is held together by nucleotides which base pair…

Q: When an aromatic hydrocarbon intercalates between two stacked base pairs, what effect may there be…

A: DNA is made up of bases such as guanine, adenine, cytosine, and thymine. The canonical DNA present…

Q: If the template strand of a DNA is 3’-ATCATG-5’, what will be the complementary strand?

A: A nucleotide is a bio molecule that consist of a nitrogenous base, a pentose sugar (deoxyribose in…

Q: If a double stranded DNA molecule is 20% thymine, what are the percentages of all other bases? 1.…

A:

Q: nd" of a DNA molecule actually mean?

A: Deoxyribonucleic acid can be defined as the molecule which is composed of two polynucleotide chains…

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.