DNA: How is a prokaryotic chromosome is compacted ?

Q: Explain the origin of eukaryotic organelles.

A: Introduction  Origin of life on earth can be traced back to 3.4 billion years ago and as we now know…

Q: Chromatin is composed ofa) DNAb) DNA and proteinsc) DNA, RNA and proteinsd) None

A: Chromatin is a mass of genetic material that condenses to form chromosomes. It is located in the…

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: Explain how ribosomes and the nucleolus are related.

A: The structure of the cell was first observed and analyzed by Robert Hooke. The cell structure is…

Q: What is the difference between chromatin and nucleosomes?

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

Q: What is nucleosome and chromatin?

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

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: Describe the structure of nucleus?

A: The cell nucleus is a membrane-bound structure that contains a cell's hereditary information. It…

Q: Describe the difference between a prokaryote nucleoidand a eukaryote nucleus.

A: A nucleus is a double-membraned organelle that contains the cell's chromosomes. Pores in the…

Q: What is Allosomes? State its other name?

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

Q: List the following structures from largest to smallest: proton pump,nuclear pore, Cyt c, ribosome.

A: Answer- Proton pump is the integral protein that is used in the transportation of H+ ions across the…

Q: How DNA is packed inside the cell?

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

Q: Are there ribosomes in a plant cell?

A: Yes, ribosomes are found in both plant and animal cells, and they function in the same way. Yes, you…

Q: DNA: Whats the structural and functional differences between heterochromatin and euchromatin?

A: DNA, the genetic material is organized as chromosomes inside the cell nucleus. The chromosomes have…

Q: The job of a ribosome is to?

A: Answer

Q: Differentiate between prokaryotic and eukaryotic cells.

A: A scientist Matthias Schleiden, Theodor Schwann, and Rudolph Virchow define a cell theory that is…

Q: Where is DNA found in the cell?   A endoplasmic reticulum   B Eukaryotic cytoplasm   C…

A: The genetic material of all the cells is the DNA, eukaryotic DNA is linear and wrapped around…

Q: Describe the structure and function of the nucleus.

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

Q: Which organelle is involved in conversion of pyruvate to acetyl coa? Stores dna and is the site…

A: A eukaryotic cell is characterized by various cellular components and biomolecules. Each cell…

Q: Describe the process of DNA replication as it occurs in prokaryoticcells.

A: Deoxyribonucleic acid (DNA) is a double-stranded molecule, which consists of two strands of…

Q: Arrange the following cell ultrastructures in the order by which they will pellet out from a series…

A: If we consider that the centrifugation is first carried out at lower speed and then the speed is…

Q: Which of the following statements about DNA are true? (choose all that apply) O It is a polymer…

A: An organelle is a subcellular structure that has one or more specific function to perform in the…

Q: List the parts of the nucleus and explain why each is important.

A: The nucleus is the specialized structure present in eukaryotic cells and is absent in organisms…

Q: prokaryotic

A:

Q: Describe the contents and structure of the nucleus.

A: The nucleus is the most significant configurations of eukaryotic cells as it fulfils the task of…

Q: In prokaryotes, transcription and translation are said to be coupled. This can only happen in…

A: Prokaryotic is a wide group of organisms including organisms without a distinct nuclear membrane and…

Q: Describe chromatin and how it changes.

A: Chromosomes are the fine thread-like structure that is actually made by chromatin. Chromatin is…

Q: Describe metastasis?

A: Cancers are categorized according to the stage. The most commonly used approach makes use of…

Q: Give features of genetic code.

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