Explain how and why chromatin is condensed in the nucleus?

Q: Explain the functions of centrosome?

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

Q: Distinguish between a chromosome and chromatin.

A: A gene is an essential unit of heredity and an arrangement of nucleotides in DNA or RNA that encodes…

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: Give the structure and functions of nucleus .

A: Plant cells are characteristically made up of a rigid cell wall. The plasma membrane is located…

Q: Name the two phases of protein synthesis and describe the roles of DNA, mRNA, tRNA, and rRNA in each…

A: Proteins can be defined as the type of macromolecules which is formed by the amino acid. The amino…

Q: What is the function of lysosome?

A: Lysosomes are spherical sacs that contain hydrolytic enzymes that can break down a wide range of…

Q: How DNA is packed inside the cell?

A: DNA carry genes . It is inherited from parents to offsprings.

Q: Describe the structure and function of the nucleus.

A: A nucleus is a central unit of the cell. The nucleus contains genetic…

Q: Elaborate the function of the Golgi complex.

A: Lipids, proteins, nucleic acids, and carbohydrates are the main building blocks of both prokaryotes…

Q: What do the Lysosomes consist of?

A: Lysosome are membrane-bound cell organelle which are involved with various cell processes. These…

Q: Explain the properties of nucleosomes ?

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

Q: Compare and contrast a chromosome and chromatin

A: A cell is a cytoplasmic mass that is outwardly linked by a cell membrane. They are usually tiny in…

Q: What is required for formation of lysosomes ?

A: A cell is the basic structural and functional unit of living organisms. Both prokaryotic and…

Q: Describe the movement of information from the nucleus tothe formation of a functional protein.

A: Genetic material is nothing but the sequence of nucleic acids which is called as DNA. It contains…

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: is the relationship between the nucleus and the endomembrane system in protein synthesis?

A: The endomembrane system processes and ships proteins specified by the nucleus. In the nucleus, DNA…

Q: Explain the transcription and processing of mRNA in the nucleus.

A: DNA contains the instructions for protein synthesis. Proteins in turn determine structure and…

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: Give features of genetic code.

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

Q: Explain the hierarchical relationships among the following: genomes, genes, nucleosomes,…

A: The body framework becomes complex when the number or amount of cells, body size, and genetic…

Q: Explain the flow of genetic information from the nucleus to the cytoplasm ?

A: The flow of genetic information from the nucleus to the cytoplasm is a fundamental process in…

Q: describe the process of lysosomal hydrolase arriving to the lysosome. without including translation

A: The targetting of lysosomal enzyme depends on GERL system. Lysosome, Golgi bodies, endoplasmic…

Q: Describe the contents and function of the nucleus.

A: The cell is the smallest, basic unit of life.  Cells are the building blocks of living beings. The…

Q: Explain the structure and contents of the nucleus.

A: The cell contains a thick organelle called the nucleus. The genetic data is kept inside the cell.…

Q: Explain how DNA molecules, which are long compared to the size of the cell are packaged within the…

A: A "nucleic acid" is a linear polymer of nucleotides that is a component of the cell's information…

Q: Describe how a nuclear protein is made and transported to its final destination.

A: Proteins are 3-dimensional structures that are involved in various functions in our body. Proteins…

Q: Explain how chromosomes are formed

A: The eukaryotic cell contains compactly arranged genetic material (DNA) inside a well-defined…