How DNA and protein are combined to form chromatin; how the chromatin is coiled and supercoiled to fit into the compact cell  nucleus and minimize damage; and the role of histones and nucleosomes in the organization of chromatin

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: Mitosis: Events Name the phase of mitosis in which each event occurs. Each answer choice is used…

A: Mitosis: it is also known as equal division in which each cell devides into two. The process of…

Q: per function of the cell and One :of its components is Microtubules Plastids O Ribosomes Cytoplasm…

A: Cytoskeleton as the name suggests is the micro skeleton of the cell it is made up of network of…

Q: Discuss the functions of microtubules.

A: Microtubules are polymers of tubulin that are responsible for the shape of eukaryotic cells. They…

Q: Interphase includes three phases. Name the three phases and describes what occurs in each.

A: The cell cycle has two major phases- Interphase and Mitosis. During interphase, cell grows and DNA…

Q: Differentiate between mitosis in animal cell and plant cell.

A: Cell division is the process in which a parent cell divides into two or more daughter cells. There…

Q: Proper sequence for mitosis?

A: Mitosis is the cell division where one cell divides into two daughter cells and each cell resembles…

Q: What includes motors that functionin interphase and mitotic cells, transporting organelles and…

A: Protein is a macro nutrient that's basic to building muscle mass. It is commonly found in animal…

Q: Describe the structural and functional properties of the nuclear membranes.

A: The nuclear membrane encloses the DNA within the nucleus and protects it from the substances in the…

Q: Structures made primarily of microtubules, they organize the mitotic spindle in animal cells and are…

A: The cell is the basic structural and functional unit of life of all living organisms capable of…

Q: does centrosomes needed for mitosis?

A: Centrosomes are structures which are found within cells.  They are composed of two centrioles.…

Q: Differentiate among chromatin, chromatids, andchromosomes.

A: Chromatin is a long chain of DNA. It is a form of a chromosome before undergoing cell division.…

Q: Which one is not part of the Nucleus? O Nucleoplasm Chromatin network O Nuclear membrane O Ribosomes…

A: The nucleus is exclusively found in eukaryotes and is the distinguishing feature of eukaryotic…

Q: Organelle in cells that modifies, sorts,and packages proteins and other materials from the…

A: Cell is the basic and structural unit of life. It is composed of various cell organelles and…

Q: describe chromosome integrity

A: Chromosomes are long strands of DNA associated with proteins (such as histones). DNA is a genetic…

Q: Which of the following is not true about chromatin?  1- it contains highly packed DNA  2- present…

A: DNA is a long chain of nucleotides that requires a special process of binding and packaging to be…

Q: The location of which of the following is topologically equivalent to the cytosol (as opposed to the…

A: Topological equivalency is a binary connection on the category of all topological spaces that is…

Q: What are the function of chromatin?

A: The cells are the basic building blocks of the living system. The internal structure of the cells…

Q: Which of the following is not a cellular process of the endoplasmic reticulum and/or the Golgi…

A: All the cellular organelles have different and specific functions and all those functions are very…

Q: Chromatin and its acetylation and methylation

A: Chromatin is a complex structure of DNA and proteins which makes chromosomes found in the nucleus of…

Q: Why is mitosis important and what are the examples where mitosis is important

A: Mitosis is a kind of cell division in which single parent cell will produce two daughter cells.…

Q: which structure in this figure? endoplasmic reticulum golgi complex lysosome contains the cell's…

A: Cell is the structural and functional unit of life. A cell performs many function with the help of…

Q: Eukaryotic organelles that are membrane-bounded include all of the following except: the…

A: Eukaryotes are the typical modern cells with highly defined organelles and membrane-bound…

Q: Identify by name and structure the common disaccharides, the subunits and the bond between them,…

A: The study of chemical reactions that occurs within living organisms is called biochemistry. This…

Q: During Mitosis, the spindle apparatus becomes connected to the:

A: The correct answer is Centromere .

Q: Prophase: Prophase begins the M phase of the cell cycle, the period during which a cell actually…

A: Cell cycle is important for many things such as keeping the cells in our body at optimum number and…

Q: zation occurs predominantly at the minus (-) ends of microtubules.     Polymerization is favored…

A: Cell biology is study of the cell and how they grow and how they communicate with each other.   Cell…

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: