Explain what it is a region of condensed pinched chromosomes?

Q: what is length of chromosome 14 ?

A: In humans, a total of 23 pairs of chromosomes are present. Chromosomes are basically defined as the…

Q: Explain why replicating the tips of linear chromosomesis problematic and how the cell overcomes this…

A: The bacterial chromosomes are mostly circular, and the chromosomes in the eukaryotes are linear. The…

Q: What is the purpose of chromosome painting?

A: Chromosome painting is a genetic technique used for diagnosing several congenital diseases in…

Q: what chemical component of the chromosome constitutes the genetic material ?

A: In this fusion of male and female gamete occurs. In this fusion of two gametes occurs which involves…

Q: How is the chromosome region where the centromere is located called? How are chromosomes classified…

A: Cell biology is considered as the study of cells, their structure, and their functions. The cells…

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: In what type of chromosome is the centromere is very close to one end?

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

Q: If a body cell with 36 chromosomes divides to create more cells for growth and repair, which…

A: Cell is the structural, functional and fundamental unit of life. Cells can wear off or grow old  or…

Q: What is an inversion in the structure of chromosomes?

A: Chromosomal aberrations Change in structure of chromosome. Deletion: Loss of a part or segment of…

Q: Why is it difficult to observe individual chromosomes during interphase?

A: Chromosomes are the genetic material that is formed when DNA is wrapped around the histone proteins.…

Q: What are sister chromatids? What is the process that forms two sister chromatids from a single…

A: DNA is the store house of genetic information. This genetic information is decoded through the…

Q: What accounts for the different morphological and functional differences between cells that contain…

A: Deoxyribonucleic acid (DNA) is the genetic material responsible for the transfer of genetic…

Q: what is length of chromosome 21 ?

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

Q: a. List three (3) features to identify the structure of a chromosome. b. Based on the three…

A: Introduction :- Chromosomes are the greatest level of DNA and protein organisation. Chromosomes'…

Q: Consider the figure beow, which depicts chromatin within the neucleus of a eukaryotic cell. nucleus…

A: Topologically associating domain (TAD) also called chromosomal interacting domains in bacteria. They…

Q: what is length of chromosome 17 ?

A: The deoxyribonucleic acid (DNA) is the sequence that carries the genetic information of an organism.…

Q: it is a region of condensed pinched chromosomes?

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

Q: What happens during    duplication of chromosomes ?

A: Cell division is the process by which cells get divided into equal daughter cells. However, a cell…

Q: What materials provide the substance of a densely staining chromosomes present during mitosis?

A: Chromosomes are the structures that are present in the nucleus of eukaryotic cell. These are thread…

Q: mosome disorder explain with examples.

A: Almost each cell in our body contains 23 pairs of chromosomes, for a complete of forty six…

Q: What are micrographs of the stained chromosomes in homologous pairs arranged by decreasing size?

A: The building blocks of the DNA (Deoxyribonucleic acid) are the nucleotides. A chromosome is a highly…

Q: What is the major difference between a linkage map and a physical map of a chromosome?

A: The chromosomes are the microscopic threadlike structure of the cell that carries the hereditary…

Q: Describe the function of the centromere. How are centromeres different from other regions of the…

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

Q: the name of the labelled part of the chromosome? Please explain its function

A: The given diagram is of a polytene chromosome found in dipteran flies such as drosophila,…

Q: If a cell is deficient of REC8, how would this affect the chromosome movement during mitosis and…

A: REC8 is a very important component of meiosis specifically the prophase  It forms the pro phase…

Q: What are regions of chromosomes (or even whole chromosomes) that are heterochromatic in some cells…

A: The chromosome is a threadlike structure that is present in the nucleus and it is made up of nucleic…

Q: s the chromosomes are being replicated, what happened to the centrosome?

A: A centrosome is a structure present in the cell that participates in cell division. The centrosome…

Q: What is a centromere? How does the position of centromere form the basis of classification of…

A: The chromosomes are the thread-like structure in the cells of living organisms and contain tightly…

Q: B. Describe the consequences that would arise if a eukaryotic chromosome lacked telomeres.

A: Both eukaryotes and prokaryotes have their DNA packed in chromosomes. Eukaryotic chromosomes are…

Q: describe what are Balancer chromosomes?

A: The field of genetics deals with the heredity of organisms. The chief molecules of genetics are…

Q: Why is it important for a chromosome to be copied before mitosis?

A: Mitosis is a process of cell division in somatic cells. In this cell division, cells divide into two…

Q: hat is the function of chromosome 20?

A: Chromosome 20 in humans has around 63 million base pairs that account for 2.5 % of the total DNA in…

Q: Why are changes in chromosome number almost always more severe than changes in chromosome structure?

A: Introduction  Chromosomal aberrations are the common cause of abnormal development of the embryo or…

Q: How many centromeres are in a chromosome?

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

Q: How come cells in a multicellular organism look different and have different functions? b) How…

A: Organisms  Organism are the entity that has life. Organisms can be unicellular or multicellular.…

Q: what is length of chromosome 13 ?

A: Chromosomes are defined as the thread-like structures that constitute nucleic acids wrapped around…

Q: what is length of chromosome 16 ?

A: Introduction: Every human has 23 pairs of chromosomes. Out of these, 22 pairs are autosomes and 1…

Q: what are the   Types of duplication chromosomes.

A: Chromosomal abnormality refers to the various alterations in the chromosomes that include an extra,…

Q: what is length of chromosome 15 ?

A: Chromosomes are thread-like structures situated inside the nucleus of plant and animal cells. Each…

Q: what is length of chromosome 12 ?

A: Answer- The chromosome 12 of human beings has 1,34,000,000 base pairs (Nitrogenous bases) and we…

Q: What are Yeast artificial chromosomes?

A:

Q: Which is the Fundamental Unit of Chromosome Packaging?

A: The length of DNA for a human diploid cell is 2.2 meters. This length is far greater than the…

Q: Explain two ways that a chromosomal rearrangement can cause a position effect.

A: Genes are the units of heredity that are transmitted through generations. Genes contain the genetic…

Genome annotation

The technique of linking biological information to genome sequences is termed genome annotation. Gene annotation is the method of identifying gene locations and coding sections. It helps us understand what these genes are doing in the body through establishing structural characteristics and linking them to the actions of various proteins.