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

Q: The backbone of DNA is held together by ____________ bonds.   Question 3 options:   N-glycosidic…

A: DNA stands for deoxyribo nucleic acid. It is is a polymer of deoxyribonucleotides. These…

Q: The enzyme that removes the RNA primer from the Okazaki fragment is: A DNA ligase B DNA gyrase (c)…

A: The double standard DNA molecule is produced by the action of DNA volume range and the process…

Q: Why two strands of DNA are synthesized differently

A: Certainly! Let's break it down further.1. DNA Structure and Complementary Base Pairing:DNA, the…

Q: Question 1. The nitrogenous base content of a sample of DNA was found to be 34% adenine. Determine…

A:

Q: Contains codons: O messenger RNA O transfer RNA O DNA

A: RNA is synthesized from the template strand of DNA by the action of RNA polymerase. It takes place…

Q: There can be a quantitative determination of the degree of supercoiling in a DNA sample. A True B…

A: DNA supercoiling is important for DNA packaging in the cells.

Q: This happens during DNA transcription: O RNA nucleotide bases form hydrogen bonds to DNA nucleotide…

A: Note- As you have posted multiple independent questions, in the same request, we will solve the…

Q: QUESTION NO. 1  Patients with the rare genetic disease xeroderma pigmentosum (XP) are very…

A: Nucleotide excision repair (NER) is the main pathway used by mammals to remove bulky DNA lesions as…

Q: 1. What are the enzymes involved in replication and write the function of each enzyme. 2. List down…

A: All living things are made up of cells, which are the most basic and important unit. All of life's…

Q: 2. How are enzymes involved in this process?

A: According to Bartleby expert, when multiple questions are posted we are allowed to answer one.…

Q: Identify the pictured nucleotide NH₂ N O 11 HO-P-O. OH N HO OH to O Uracil monophosphate O…

A: Nucleotides are composed of a pentose sugar, a nitrogen base and one or more phosphate groups.…

Q: The parent strand serves as a ___________ for the new strand.

A: The parental strand is the pre-existing single strand that serves as a template for the synthesis of…

Q: Multiple sites of replication allow cells to duplicate their DNA ________________.

A: DNA  DNA is a long chain of polynucleotides molecules. DNA is either single stranded or double…

Q: why was glycerol added onto the total dna buffers?

A: The effect on DNA separation of adding glycerol to the running buffer was studied using linear…

Q: Question 36 DNA molecules can perform their function in replication and transcription as long as the…

A: Yes its a true statement . The hydrogen bonds between the bases of the DNA provides the…

Q: True or False: Enzymes known as DNA polymerase assemble new DNA strands into a proper base sequence…

A: True

Q: The building blocks of the DNA molecule are known as purines amino acids nucleotides polysaccharides…

A: Building block composition:[DNA]                            DNA entangled with chemical composed…

Q: Question 47 The proofreading of DNA is essential for faithful replication. A) True B) False

A: Proof reading of DNA is essential for maintaining a homogenous DNA across multiple cycles of…

Q: B.1.351 is a variant of SARS-CoV-2. It has the amino acid substitution N501Y in the spike protein on…

A: The aromatic amino acids like Tyrosine, tryptophan and phenylalanine absorb ultraviolet light. The…

Q: During replication, new nucleosomes assemble on thedaughter DNA molecules. Regulatory proteins bind…

A: DNA replication refers to the process in which two similar DNA molecules are formed from one parent…

Q: Biochemistry techniques have been used for the analysis on biomolecules such as enzymes, DNA,…

A: Polymerase chain reaction, or PCR, is a biotechnological technique to make synthesize copies of a…

Q: Cellular transcription is : O Use of DNA as a template to make complementary DNA O Use of DNA as a…

A: Transcription is the molecular process by which the DNA sequences are transcribed to the don…

Q: DNA RNA Chromosomes

A: Genetic material is nothing but the sequence of nucleic acids which is called as DNA. It contains…

Q: Question 16 (1 point) Match the description with DNA or RNA. DO Most often found as a double helix…

A: The objective of the question is to match the given descriptions with either DNA or RNA, which are…

Q: The following is a strand of DNA. Please write out the correct mRNA that ll DNA strand and make sure…

A: Messenger RNA is a single-stranded RNA molecule that is complementary to one of the DNA strands of a…

Q: Shown are several single stranded DNA sequences written in the 5' to 3' direction. Which of the…

A: A hair pin structure will be formed due to internal base pairing in a DNA molecule.

Q: Question Number 3: Write the sequence of the mRNA molecule synthesized from a DNA template coding…

A: Transcription is the process of synthesizing the mRNA from the template strand of DNA.

Q: Okazaki fragments are short DNA pieces that explain how the DNA polymerase can continue the…

A: * Okazaki fragment are short sequences of DNA nucleotides. * They are of approximately 150 to 200…

Q: 0-P-O- H,N N- A ÓH -P-O- `NH U OH 0-P-O- Он ОН This is RNA This is DNA This chain is a polymer. The…

A: The two main types of nucleic acids are DNA and RNA. Both DNA and RNA are made from nucleotides,…

Q: 1. An 9 kb circular plasmid is cut with the EcoRI restriction enzyme, and the reaction products an…

A: An inclusion could be a tiny, circular, double-stranded DNA molecule that's distinct from a cell's…

Q: Question 49 The Sanger method of DNA sequencing follows the principle of complementarity just like…

A: The Sanger method of DNA sequencing follows the principle of complementarity just like in the…

Q: Name three (3) structural features of the DNA and how they help the DNA perform its functions.

A: The abiotic evolution is also called the chemical evolution. This was the first kind of evolution…

Q: Rna to Dna

A: RNA to DNA means Reverse transcription:The initial RNA to DNA conversion that runs in the reverse of…

Q: Produce the complimentary DNA strand that would be matched with the provided strand T--A C--G C --G…

A: A complementary strand of DNA is constructed based on base complementarity.  Complementarity is…

Q: Frameshift mutation _____________________ Select one: can result in a completely new codon sequence…

A: These mutations include insertions or deletions in between the nucleotide sequence of the genome,…

Q: The alteration of a cytosine base in which an -NH2 group is removed is termed a(n) ______________.…

A: ANSWER) What does these terms mean: 1) tautomeric shift- The isomer formation of nitrogen base which…

Q: Once the RNA primers are replaced the fragments in the lagging strands are sealed by DNA pol I. A…

A: The replication is the process of producing double standard DNA molecule from the parental double…

Q: Each new double helix will contain ___________ strand of DNA from the parent strand and ____________…

A: The method of replicating a double-stranded DNA molecule into two identical DNA molecules is known…

Q: ______________ is a kind of spontaneous mutation that results from a short-term, reversible…

A: Spontaneous mutations that is changes in the DNA sequence arise from a variety of sources, including…

Q: BONUS: Within a cell, positive sense single stranded RNA acts as O FRNA O SİRNA tRNA O MRNA

A: Introduction: Positive-strand RNA viruses or +ssRNA viruses are a group of viruses that are related…

Q: true or false: During DNA replication, leading strand synthesis proceeds more rapidly than lagging…

A: Solution:- During DNA replication, leading strand synthesis occurs faster than lagging strand…

Muscle Action

A change in the body or a bodily organ as a result of its functioning is referred to as an action. Muscle action can be defined as the specific movement of a bodily part generated by the contraction of a muscle. The muscle proteins actin and myosin are the important contractile proteins involved in muscle action. Muscle contraction, in addition to movement, serves several other important functions in the body, including posture, heat generation, and joint stability. Muscle contraction maintains posture, which includes standing and sitting.