Describe the composition and structure of the nucleosome.

Q: Define exon and intron.

A: Ribonucleic acid (RNA) is a nucleic acid found in both the nucleus and cytoplasm. It can be genetic…

Q: Define nucleosomes.

A: Chromosomes are long-thread like structures that carry coded genetic information in the form of…

Q: Define nucleosides.

A: To answer this question we should have knowledge of Biochemistry.

Q: Explain the functions of centrosome?

A: Centrosomes are cell organelles that are formed from an arrangement of two barrel-shaped clusters of…

Q: Describe the structures of a nucleosome and a 30-nm fiber

A: The size of eukaryotic genomes can lie anywhere between 10 mega base pairs (Mbp) to 105 Mbp, which…

Q: Draw a nucleosome, indicating the positions of DNA andproteins.

A: All organisms have genomes that are very large in comparison to the size of their cells. The large…

Q: Describe the basic elements of the genetic code

A: Ans: Genetic code: The genetic code is defined as the arrangement of nucleotides like A,T,G or C in…

Q: Describe the genetic code, codons, and anticodons, and how theyrelate to one another.

A: The genetic code, codons and anticodons are unique sets of nucleotides. These stretches play a…

Q: Draw the structure of nucleosomes?

A: In eukaryotes, long size DNA is accommodated in a very small nucleus through packaging or compaction…

Q: Explain the structure and function of the centrosome

A: An organelle present in animal cells that lie in the intracellular fluid called cytoplasm near the…

Q: Explain The Genetic Code?

A: Genome of the organisms is inscribed in their DNA or in RNA (in some viruses). The part of the…

Q: Describe the molecular composition of nucleoli andexplain their function.

A: The nucleus of the eukaryotes is known to contain a larger structure called the nucleolus that is…

Q: What is exact location of centrosome?

A: A centrosome is a cellular organelle found only in animal cells. It serves as the major…

Q: Explain the structure of tRNA?

A: Ribonucleic acid (RNA) is a type of nucleic acid, which is used in key metabolic processes for all…

Q: Differentiate between lagging strand and leading strand.

A: The first step in the central dogma is DNA replication, in which the DNA strands are recreated to…

Q: Distinguish between heterochromatin and euchromatin.

A: Two types of chromatin (euchromatin and heterochromatin) are distinguishable during the interphase.…

Q: Define nucleocapsid.

A: Viruses are acellular, that is, biological organisms that have no cellular structure. The majority…

Q: Explain the properties of nucleosomes ?

A: The nucleosome is the fundamental subunit of chromatin. It helps in compaction of long eukarytic…

Q: Define replication, transcription, and translation.

A: Deoxyribonucleic acid is the genetic material present inside the nucleus of a cell. The cell…

Q: What makes up the spliceosome? What is the function of the spliceosome?

A: In prokaryotes, transcription process and translation process occurs in the cytoplasm whereas, in…

Q: Describe the structure of a nucleosome and explain its importance

A: Nucleosome represents the basic structural unit of DNA packaging in the eukaryotes. in nucleosome…

Q: describe Extranuclear DNA

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

Q: describe how ribosomes, mRNA, and tRNA cooperate to produce a protein?

A: Ans: The proteins are synthesized from mRNA using the process called translation, which involves…

Q: Diagram the structure of a nucleosome

A: Nucleosome is the basic repeating unit of eukaryotic chromatin. These are believed to transfer…

Q: Where is the centrosome located?

A: A centrosome is a cellular structure that participates in cellular division. The centrosome…

Q: What is the function of the nucleolus?

A: Nucleolus The nucleolus is present in the nucleus. It is a membrane-less structure containing dense…

Q: Explain the difference between an intron and an exon.

A: RNA splicing is one of the processes of post-translational modification in which introns are removed…

Q: What is the structure and components of the nucleosome? Briefly explain with your words.

A: Nucleosomes are particles made up of histone proteins around which DNA is wrapped.

Q: Give the specific function of centrosome.

A: A well-known regulator of the cell cycle of the animal cell that is known to microtubule organizing…

Q: What is role of polysome?

A: A polysome is otherwise known as polyribosome or ergasome. It resembles a bead on a string like…

Q: Give features of genetic code.

A: The genetic code is defined as a series of codons in mRNA. It translates the genetic information…

Q: Describe nucleosome supercoiling

A: Nucleosomes-In eukaryotes the DNA packaging process involves the histone proteins to create a…

Q: What are coding strand?

A: Transcription is the first step of various gene expression in which DNA is copied into RNA. The…

Q: Name differences between replication and transcription.

A: Answer 1: Replication- Replication is the process of producing two identical copies of DNA from the…

Q: The structure that gives terminal : stability of chromosomes is

A: A chromosome is a thread-like structure that is composed of DNA. They are found in the nucleus of…

Q: Describe where codons and anticodons are found.

A: INTRODUCTION Anticodons are sequences of nucleotides that are complementary to codons. they are…

Q: Describe the structure of the nucleosome

A: In eukaryotes, DNAs are condensed and packed along with several proteins to form the chromatin…

Q: State silent feature of genetic code?

A: Deoxyribonucleic acid(DNA) is a molecule comprised of two polynucleotide chains coiled around each…

Q: Discuss the roles of exons and introns.

A: A gene is the basic physical and functional unit of heredity. Genes are made up of DNA and each…

Q: Explain what each genetic code means  #1- #2- #3- #4

A: A trinucleotide(three nucleotide) sequence of  mRNA(messenger RNA) that codes for a particular amino…

Q: The structures within living cells that contain the genetic material is called   A Chromosome…

A: Cell is an elemental unit of the body which is involved in various metabolic activities . It…

Q: The octamer core of nucleosomes contains: а. 4H2A, 4HB, 2нз, 2H4 b. 2H2A, 2HB, 2нЗ, 2H4

A: Nucleosome is the basic structural unit of DNA packaging in eukaryotes. The structure of the…

Q: Describe the processes of transcription and translation from DNA to polypeptide chain

A: Polypeptides are amino acid chains joined together by peptide bonds. Amino terminal or N terminal…

Q: Define Overlapping code as they apply to the genetic code

A: A genetic code translates the genetic information encoded within the deoxyribonucleic acid (DNA) or…

Clinical Pharmacology

Pharmacology is a discipline of medicine that studies how medications interact with the systems and processes of living organisms, focusing on drug action mechanisms as well as therapeutic and other purposes.