Explain how and why chromatin is condensed in the nucleus?

Q: Describe chromatin when the CpG islands are methylated?

A: The eukaryotic chromosome is made of half DNA and half proteins. Out of total proteins, one half is…

Q: Differentiate between these terms: chromosome, chromatin,and chromatid.

A: The size of the human genome is very large in terms of the number of base pairs and physical length.…

Q: Describe the process of DNA replication that occurs during the S phase of interphase.

A: DNA replication is a biological process in which two identical replicas of DNA are produced from one…

Q: How does histone acetylation alter chromatin structure? (300 word limit)

A: Histones known as a protein which provides chromosomes with structural support. These are usually…

Q: What is nucleosome and chromatin?

A: The deoxyribonucleic acid is the genetic material that is passed from one generation to another…

Q: Which one explains the form of genetic material before nuclear division? a) Euchromatin b)…

A: Nucleus is the control center of the cell. It is a large organelle consisting of nuclear envelope,…

Q: What are heterochromatin and euchromatin?

A: in the interphase stage nucleus of a eukaryote, the chromatin network is a loosely arranged mass of…

Q: Why interphase is called prepering phase?

A: The series of events in a particular sequence that leads to the division of parent cell into…

Q: What role do histones play in DNA replication?

A: Introduction: DNA replication is a process by which two identical DNA molecules are produced from…

Q: What is the name of the structure that the microtubules bind to during mitosis?

A: Introduction During the mitotic phase, a cell duplicates its chromosomes, segregates them, and…

Q: How do we know that DNA replication occurs during interphase, not early in mitosis?

A: Introduction  A normal cell can divide by two process one is Mitotic cell division while the second…

Q: What is facultative chromatin?

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

Q: The DNA in a cell associates with proteins to form chromatin. What is a nucleosome?

A: The cells are the primary unit of life. An organism may be unicellular or multicellular. The…

Q: Why do the chromosomes in chromatin condense in dividing cells?

A: In non dividing cells, the eukaryotic DNA ,the genetic  information is stored as linear chromosomes…

Q: Differentiate between Allosome and Autosome.

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

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: The golgi complex breaks down during mitosis and is reassembled. My question is whether the new…

A: Mitosis involves the karyokinesis and cytokinesis. During karyokinesis nucleus divides and during…

Q: Explain the properties of nucleosomes ?

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

Q: from what protein are microtubules formed ?

A: The cytoskeleton is defined as a system or set of filaments present in the eukaryotic cell's…

Q: A genetic disease has led to damaged chromatin that a scientist discovered in G1 of interphase. The…

A: Interphase is the initial stage of the cell cycle which is then divided into G1, S, and G2 phases.…

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: How do we know that DNA replication occurs during inter-phase, not early in mitosis?

A: BASIC INFORMATION CELL DIVISION  It is necessary for all the cells In this the parent cell divides…

Q: Diagram the structure of a nucleosome

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

Q: Define the term Chromatin?

A: A cell is the basic and fundamental unit of living organisms. They constituent of cell organelles…

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: What role does chromatin structure play in cell memory and in cell reprogramming?

A: Cellular reprogramming is a process of formation of pluripotent stem cells from mature and…

Q: Which types of macromolecules are found in chromosomes?

A: Biochemistry is the branch of biology or chemistry that deals with the study of the structure and…

Q: Explain the channels of the interchromatin compartments ?

A: The nucleus is the most important organelle present in the eukaryotic cells and is made up of a…

Q: What is the function of euchromatin?

A: The chromatin is the complex formed by the condensation of DNA and histone proteins. Chromatin…

Q: Chromosomes are read directly by the machinery in ribosomes to synthesize proteins. TRUE or FALSE?

A: The DNA is organized into a thread-like structure called chromosomes which are located inside the…

Q: Which of the following has beads on a string structure? a) Nucleosomes b) Chromosomes c)…

A: Nucleosomes are the basic structural units of chromatin, which is the material that makes up…