Which phase is not a part of interphase? A. M phase B. G0 phase C. G2 phase D. S phase E. Both (A) and (B.

Q: Compare and contrast the structure of DNA and RNA.

A: According to our guideline we can answer only the first question. So, upload the second question…

Q: What types of genetic activities occur during interphase? Explainwhy these activities cannot occur…

A: Interphase comprises of G1 phase (Gap 1), S phase(synthesis) and G2 phase(Gap 2). During this phase,…

Q: In an animal cell at mitotic metaphase, you would expect to find (a) two pairs of centrioles located…

A: Centrioles are the paired organelles present in some eukaryotic cells only.

Q: In which phase of the cell cycle does DNA replication occur?   a. G1 Phase   b. S and M Phases…

A: Cell cycle/division is a pivotal process in all living organisms and includes cell division,…

Q: BPA is a chemical compound that has historically been used in the manufacture of plastic products.…

A: Bisphenol-A (BPA) is a chemical that is very harmful to the living cells. BPA is known to exert…

Q: Draw a diagram of the cell cycle and label the phases. On your diagram: a) For each phase, indicate…

A: Actively dividing eukaryote cells go through the cell cycle, which includes two gap phases (G1 and…

Q: Which statement is true about a person's chromosomes? a) They are arranged in homologous groups of…

A: In humans, there are 23 pairs of chromosome in a cell, in which 22 pairs are autosome and 1 pair of…

Q: What is the difference between A&B? 00 A is cytokinesis where a cell remains 90% of the time; B is…

A: The orderly sequence of events by which  duplicate its DNA synthesis its other components and…

Q: The chromatids remain attached at their centromeres until?

A: DNA which carries the genetic information of the entire organism is long double stranded, which…

Q: Which of the following occurs during the G2 stage of interphase? a.The cell undergoes mitosis.…

A: Cell cycle is the organized sequence of events which takes place in a cell for preparation of cell…

Q: Part A and B A. What is the normal function of the Rb protein? A) Rb prevents the cell cycle from…

A: Answer A) Rb is Retinoblastoma protein which is a tumor suppressor protein and belongs to pocket…

Q: In the tracking chromosomal DNA movement through mitosis experiment, how many chromosomes did each…

A: MITOSIS:- When two chromatids of a duplicated chromosome are bound together at a region of DNA, then…

Q: Which region of DNA is the site of spindle fiber attachment during mitosis and meiosis? A. the…

A: Mitosis is a form of cell division in which one cell (the mother) divides to produce two genetically…

Q: What is a nucleosome? a. A region in the cell’s nucleus that contains euchromatin b. A region of…

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

Q: At which phase are centrioles beginning to move apart in animal cells? A) Telophase B) Anaphase C)…

A: Centrioles are paired barrel-shaped organelles found in the cytoplasm of animal cells near the…

Q: Two cells from an animal’s heart are removed and studied. One cell has twice the amount of DNA as…

A: The s phase or the synthesis phase of the ell cycle is the part of the interphase where important…

Q: During this stage of mitosis, the chromosomes become attached to the spindle fibers. A.…

A: Mitosis is a process where a single cell divides into two identical daughter cells . During mitosis…

Q: The metaphase to anaphase transition involves a. new force being generated to pull the chromatids…

A: Answer- Every cell undergoes division which have various steps. There are two types of cell division…

Q: One important biological effect of a large dose of ionizing radiation (like X-rays) is to halt cell…

A: Cell division is an important process that helps to keep the cells growing in number. This enables…

Q: One difference between cancer cells and normal cells is thatcancer cells(A) are unable to synthesize…

A: Cell growth is very important for an individual to grow in its life span. However, cell growth…

Q: The role of cohesin is toa. make chromosomes more compact.b. allow for the replication of…

A: Condensin and cohesin are two most important multiprotein complexes that help the chromosomes to…

Q: How important are the control points in the cell cycle for the growth and development of an…

A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. The genes are composed of DNA…

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 type of cell is shown (in the middle)? A) plant cell in interphase O B) animal cell in…

A: The cell division is the process that involves production of new daughter cells from the mother…

Q: One difference between cancer cells and normal cells is that cancer cells    a. are always in…

A: Cancer cells are the abnormal cells in the body that are continuously dividing. The cancer cells are…

Q: A cancer chemotherapy drug that acts as a competitive inhibitor of DNA Polymerase would prevent…

A: Cancer chemotherapy drug inhibits the activity of DNA polymerase and stops the cell division.

Q: You are studying some animal cells undergoing cell division. You add a chemical which interferes…

A: The process of producing new cells from the parent cell is called cell division. The dividing cell…

Q: 23. What stage of mitosis in the pictured cell? e n onne a. anaphase b. prophase c. interphase d.…

A: Introduction:-Mitosis is a cell duplication or reproduction process in which one cell produces two…

Q: In eukaryotic cells, which occurs during the prophase of mitosis?   A. appearance of the nuclear…

A: Mitosis is a phase of cell cycle in which replicated chromosomes are divided into two new…

Q: The ________ is a structure unique to animal cells that functions in cell division.   a. centrosome…

A: Introduction :- Centrosome is also known as cell centre or centrosphere which is a specialised…

Q: You add a chemical to five samples of cells and have another five samples of cells to which you do…

A: Variable represent persons or objects that can be manipulated, controlled or merely measured for…

Q: What happens to microtubules in the presence of very high levels of GTP?   A. They will undergo…

A: In eukaryotic cells three types of cytoskelton proteins are found that are- microfilament,…

Q: In which two phases of mitosis would you find a nuclear membrane (or at least fragments of it)?…

A: Cell division is the process of division of cell into daughter cell. The cell division can take…

Q: Altogether, the time spent in G1, S and G2 is called B. interphase (LT#3) A. cytokinesis C. mitosis…

A: Introduction  In our body cells are continuously dividing to replenish the old cells and to form the…

Q: Some cells in organisms can divide on a daily basis while others do not divide as often. Which phase…

A: The cell division involves the events in which it prepares itself for the division. There are four…

Q: Base on your understanding, is the cell cycle efficient? If you can insert or modify steps to make…

A: Introduction :- Cell cycle is defined as the orderly sequence of events in which cell duplicates…

Q: . Altogether, the time spent in G1, S and G2 is called (LT#3) A. cytokinesis B. interphase C.…

A: The biochemical material that is transferred from the preceding generations to the succeeding…

Q: e Down Syndrome affect the cel

A: When part of an individual chromosome is missing, extra, switched to another chromosome, or turned…

Q: Use these pictures to match them to their correct stage. Picture F Picture G A. Interphase B.…

A: The given images show the various stage of mitosis. Mitosis is a segment of the cell cycle that…

Q: Relate the events in mitosis to the purpose of mitosis Explain the implications of cell cycle…

A: 1.Mitosis is the process in cell division by which the nucleus of the cell divides (in a multiple…

Q: Bicoid is normally found at one end of a fly egg.  A defective form of bicoid results in an embryo…

A: Answer Embryonic development in drosophila is an orderly sequence of change and it is controlled by…

Q: With the informations about cell division, how can you promote cellular and molecular balance?

A: Cell division plays a significant part in every living being, as it is fundamental for development,…

Q: Cells reproduce by splitting in half, a process called cell division a. What do cells need to do…

A: "DNA" is made up of various nucleotides that store genetic information in it. DNA is packed into a…

Q: What occurs during the S phase of the cell cycle?   a. The cytoskeleton is dismantled.   b. The cell…

A: The orderly sequence of events by which a cell duplicate its DNA, synthesizes its other components…

Q: g processes produce/s daughter cells that are genetically identical to the original parent cell? (a

A: Answer:

Q: What is a main difference between onion root tip (plant cell) mitosis and whitefish blastula (animal…

A: For mitosis experiments in plants, onion root tips are used. The root tip cells are actively…

Q: Using these pictures, match the pictures to their correct stage. Picture A A. Telophase Picture B B.…

A: The images show the various stages of cell division. It is a process of mitosis in which the parent…

Q: The drug colchicine prevents the spindles microtubules from forming or growing. What would happen in…

A: Mitosis is a type of cell division seen in the somatic cells. Mitosis is equational division that…

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: