Describe centromeres in yeast

Q: Less condensed region of an interplase chromosome that stains diffusely. Which one Beads on a…

A: Chromosomes are made up of both proteins and DNA. Chromosomes are compact form of DNA formed when…

Q: What types of genetic activities occur during interphase? Explainwhy these activities cannot occur…

A: Interphase comprises of G1 phase (Gap 1), S phase(synthesis) and G2 phase(Gap 2). During this phase,…

Q: Differentiate centromere, centrosomes, centrioles, and kinetochore. Explain in a detailed manner.…

A: Centromere centrosomes centrioles kinetochore a constricted region of a chromosome that separates…

Q: Describe the transitions that occur as nucleosomes are coiled and folded, ultimately forming a…

A: Step 1 Nucleosomes are sub-microscopic sub-unit of chromatin which is formed by the wrapping of DNA…

Q: It is S phase of the cell cycle, and time to replicate the cell’s DNA. Using the following strand of…

A: During the synthesis phase (S-phase) of cell cycle the DNA replication occurs. DNA replication is…

Q: Outline in words and pictures how telomeres at the ends of eukaryotic chromosomes are replicated.

A: Telomere is the portion of repetitive nucleotides sequence present at the each end of chromosome.…

Q: chromosome function in plants and animals

A: Chromosome is defined as a thread like structure of nucleic acids and protein present in the nucleus…

Q: Briefly describe a summary of the flow of genetic information in cells with diagram.

A: Gene expression is that the method the cell uses to provide the molecule it desires by reading the…

Q: What are the components of a single nucleosome?a. About 146 bp of DNA and four histone proteinsb.…

A: Nucleus in a eukaryotic cell consists of well packed DNA in a condensed form of chromatin fibers.…

Q: Describe how histones associate with DNA in eukaryotic chromosomes

A: Introduction Each human cell contains around 3 meters of DNA which contains about 3 Billion base…

Q: locate the telophase (use arrow to draw on pic please) then describe the appearance of the DNA,…

A: No Telophase stage in this slide.

Q: How many types of histone proteins are present in eukaryotic chromatin? 3

A: In the nucleus of eukaryotic cells, histones are highly basic proteins with a lot of lysine and…

Q: Describe what is meant by a homologous pair ofchromosomes.

A: Genetics is a part of science worried about the investigation of genes, genetic variety, and…

Q: Describe how the replication of eukaryotic chromosomesproduces sister chromatids.

A: Choromosome contains the all genetic information of the cell and it divide to form sister cell Cell…

Q: Eukaryotic genomes have many copies of genes H1, H2A, H2B, and H3, but some copies have accumulated…

A: This question is based on mutations and genome.

Q: What term best describes a entity with the following characteristics? in eukaryotes, a long, linear…

A: Question - in eukaryotes, a long, linear strand of double-helical DNA wrapped around nucleosomes,…

Q: Describe ostracoderms

A: Vertebrates are organisms which possess backbone. They also possess notochord. These are large…

Q: Describe in general terms the histone code hypothesis

A: The Histone code is a hypothesis where a DNA  encodes the genetic information of transcription which…

Q: If DnaA was not regulated in Escherichia coli and multiplerounds of replication were completed…

A: The replication process initiates at the origin of replication in the genome. This sequence…

Q: Highlights the important events in cell cycle (mitosis and Meiosis). 2. List down the nucleotides in…

A: All over the world, we can see various types of organisms. All of them have originated from a single…

Q: METAPHASE OF ONION ROOT CELL (PLANT CELL)   describe the appearance of DNA, spindle fibers and…

A: To divide, a cell must accomplish many things: expand, reproduce its genetic material (DNA), and…

Q: Describe spindle attachment during metaphase and therole tension on kinetochores plays in ensuring…

A: The process by which chromosomes segregate from each other during mitosis is termed as mitotic…

Q: Explain how replication of the DNA in long eukaryoticchromosomes

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

Q: draw the structure of  Centromeres

A: The study of cells is called cytology. It basically deals with the study of cells with respect to…

Q: Describe the organization of the eukaryoticchromosome.

A: Eukaryotic cell have well defined nucleus

Q: Compare and contrast the relationship between chromatin andchromosomes.

A: The genetic material refers to the materials present in the nucleus, mitochondria, and cytoplasm,…

Q: Describe the relationship between linkage groups andchromosomes.

A: Chromosome is a thread like structure composed of deoxyribonucleic acid molecules present in the…

Q: Describe the structure of the following with the help of labelled diagrams.(i) Nucleus (ii)…

A: The cell is the structural and functional unit of life. This unit of life functions in a coordinated…

Q: In which phase of cell cycle DNa replication take place explain

A: There are lot of metabolic processes occur inside the cell . Out of which, cell division is a…

Q: Describe the organization of sites along a eukaryoticchromosome.

A: Eukaryotes are organisms that contain membrane-bound organelles. In eukaryotes, the genetic material…

Q: Eukaryotic chromosomes a. have only histones b. have DNA and RNA c. have DNA, RNA, and protein d.…

A: There are different macromolecules present in the body. Carbohydrates, lipids, proteins, and nucleic…

Q: Does homology based assembly in yeast produces natural rare molecules

A: Homology  means there occurs similarity in the structure, physiology, or development of different…

Q: locate the interphase (use arrow please) then describe the appearance of the DNA, spindle fibers and…

A: Interphase The phase between 2 successive M-phase. In Interphase cells grows in size and prepares…

Q: Place the following eukaryotic DNA structures in order of thickness, smallest to largest…

A: These are positively charged proteins that strongly adhere to negatively charged DNA and shape…

Q: Explain how DNA is packed into chromosomes in eukaryotic cells.

A: Introduction:- DNA (deoxyribonucleic acid) is a complex organic molecule found in all prokaryotic…

Q: Differentiate between Centromere and Telomere.

A: Chromosome is the rod shaped, dark stained bodies which are most prominently seen in the metaphase…

Q: Somatic cells from two different people usually contain ____________________.   identical RNA…

A: A somatic cell, or vegetal cell, is any biological cell forming the body of a multicellular organism…

Q: DEfine Nucleosome

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

Q: DNA structure from least to most condensed. Chromatin Chromatid Nucleosome

A: Condensation of the DNA is required to pack up the genetic material so as to pack the huge amount of…

Q: describe the appearance of DNA, spindle fibers and location of the chromosomes

A: Telophase is a stage of cell division found in the the M phase of cell cycle , where a cell get…

Q: Explain why telomerase required in dividing cells but not required in cells that do not divide

A: The ends of the DNA molecules which contitute our chromosomes are protected by little structures…

Q: Illustrate the chromosomes with centromere placements at different distances along their length ?

A: Chromosomes are defined as the long thread-like structures  present within the nucleus of the cells…

Q: describe the appearance of DNA, spindle fibers and location of the chromosomes

A: Cell division is an important part of cell biology. It is the process by which a single cell divides…

Q: Give examples of constitutive and facultative heterochromatin in:a. Drosophilab. humans

A: The heterochromatin is a tightly packed form of DNA (deoxyribonucleic acid). These are classified…

Q: Describe centromeres in higher eukaryotic organisms

A: The rod shaped or threadlike stainable condensed chromatin fibres are known as chromosomes. They are…

Food Microbiology

The subdivision of microbiology that deals with the interaction between microbes and food particles are called food microbiology. This scientific study incorporates both beneficial and harmful microbes and their effect on the food production, food storage, and health of human beings.