What is the relation between the concepts of chromatin andchromosome? Are euchromatin and heterochromatin part of chromosomes?

Q: what is chromosome 4 length?

A: Chromosome 4 is one of the chromosome among the 23 chromosomes in human gamete(n). In diploid body…

Q: Compare heterochromatin and euchromatin. What are the differences between them?

A: Deoxyribonucleic acid (DNA) in the eukaryotic cell nucleus present in a highly compacted fashion.…

Q: what is chromosome 1 length?

A: Chromosomes are referred to as the structure formed by the coiling of DNA (deoxyribonucleic acid)…

Q: how are all 46 human chromosomes able to fit into each of the microscopic cells in our bodies?

A: Chromosomes are the thread-like structures present inside a cell nucleus. Chromosomes are…

Q: When chromatin is in the form of a 30 nm fibril, how many copies of H1 and H2A histone proteins…

A: The DNA is wrapped around the nucleosome within the cell to form chromatin. Nucleosome – it is a…

Q: The Y chromosome contains large amounts of constitutive heterochromatin. Why might there be more…

A: Constitutive heterochromatin is generally found in the centromere regions and also, at the telomere…

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: What is the difference between heterochromatin and euchromatin? What accounts for (or causes) the…

A: The chromosomes appear as a mass of greatly fine tangled string called "chromatin." Chromatin is…

Q: The term heterochromatin refers to heavily condensed regions of chromosomes that are largely devoid…

A: The cell cycle is the sequence of events that occurs in cell results in the division of cytoplasm,…

Q: What is the relation between the concepts of chromatin and chromosome? Are euchromatin and…

A: Chromosomes are present in the nucleus.

Q: What role do the following cellular components play in the storage,expression, or transmission of…

A: Cell parts are the complex biomolecules and structures of which cells, and in this manner living…

Q: A chromosome with a centromere located at its terminal end is termed

A: Centromere is a central constriction of a chromosome.

Q: What are the possible structural anomalies of chromosomes during metaphase-anaphase Stages…

A: Karyotyping is the process of matching and ordering all of an organism's chromosomes, resulting in a…

Q: Define the Chromatin Structure and Nucleosomes ?

A: DNA (Deoxyribonucleic acid) is a long thread-like structure, which is approximately 2 meters in…

Q: What two properties, one structural and one functional,distinguish heterochromatin from euchromatin?

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

Q: What is facultative chromatin?

A: Chromatin are of two types. They are euchromatin and heterochromatin. Euchromatin are enriched with…

Q: Define the following terms and their relationships to one another:A. interphase chromosomeB. mitotic…

A: Gene is the primary fundamental unit of heredity. The plants and animals both have certain nucleic…

Q: The analysis of individual nucleosomes reveals that each unit contained one copy of each protein and…

A: Nucleosomes are the unit of chromosome.

Q: Distinguish between heterochromatin and euchromatin.

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

Q: What is a chromosome?   A. A type of protein that associates with eukaryotic DNA and structurally…

A: Cell division that takes place in organisms are mitosis and meiosis. Meiosis is a reductional…

Q: Define the heterochromatin ?

A: The chromosomes in the cell nuclei can be seen in different sizes and shapes through out the cell…

Q: what is chromosome 5 length?

A: There are 46 chromosomes in human in each cell which is divided into 23 pairs. The chromosome 5…

Q: What is chromatin, euchromatin, and heterochromatin

A: The nucleus (plural-nuclei) is the most important and essential part of the cell. It directs and…

Q: What are chromosomes that match in size, shape, and banding?

A: The different banding techniques help to observe the physical shapes and sizes of the chromosomes.

Q: Some portions of the chromosomes are coiled with inactive genes as electron- dense masses of…

A: DNA(deoxyribonucleic acid) is a molecule comprised of two polypeptide chains that coil around each…

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: What is the difference between euchromatin and heterochromatin?

A: Chromatin is a complex of deoxyribonucleic acid (DNA) and protein present in eukaryotic cells. The…

Q: Duplication of chromatin material takes place in which phase?

A: Chromatin is the condensed form of the chromosomes. It comprises DNA  (Deoxyribonucleic acid) and…

Q: how Heterochromatin can turn o adjacent genes.?

A: Heterochromatin is a type of chromatin. Chromatin is a structure of DNA wrapped around histone…

Q: what is chromosome 2 length?

A: Chromosomes are thread-like structure, which are composed of deoxyribonucleic acid (DNA) and…

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: Some portions of the chromosomes are coiled with inactive genes as electron-dense masses of…

A: Packaging of DNA: The DNA in eukaryotes is assembled into chromatin, which are complexes made of…

Q: Which of the following statements concerning eukaryotic chromatin is true.     Histones have an…

A: Eukaryotic chromatin is made up of protein and DNA . It consists of beads referred to as nucleosome.…

Q: What is difference between kinetochore and centromere?

A: Cell cycle, also known as Cell Division cycle, is a series of events that take place in a cell…

Q: Put the following levels of chromosome organization in order from least complex (least packaged…

A: The word chromosome arises from the Greek word chroma means color and soma which means body because…

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: One of the most important proteins associated with DNA that helps to organize it in the nucleus is…

A: In this question, we have to explain one of the most important proteins associated with DNA that…

Q: Which of the following statements accurately describes the usual structure of a eukaryotic…

A: In this question, we have to answer the usual structure of a eukaryotic chromosome.

Q: how does the base sequence contained in the telomeric regions of chromosomes differ from that found…

A: Telomere Telomere is a special structure having unique DNA which is located on the end of each…

Q: HOW DO WE KNOW?  how chromosomes are distributed during cell division, both in dividing somatic…

A: Introduction  Almost all cells in the body can divide and form new daughter cells however, there…

Q: What is Chromosome Banding ?

A: A gene is a fundamental unit of heredity and a succession of nucleotides in DNA (deoxyribonucleic…

Q: Arrange the levels of chromatin packing from most "open" to most condensed (chromosome, loops,…

A: Chromatin is a complex combination of DNA and proteins that makes up the chromosomes within the…

Q: How many nucleosomes are involved per turn of the spiral arrangements of the chromatin fiber?

A: Nucleosome is the main and basic unit of DNA packaging in the eukaryotic cells. The structure of…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: