Protein complex present at centromeres in mitotic cells structure formed when DNA wraps around an octameric histone core Protein complex that is degraded at anaphase to allow sister chromatids to separate at mitosis microtubule based structure used to segregate chromosomes in mitosis and meiosis 1. cohesin complex 2. kinetochore 3. monopolin 4. nucleosome 5. synaptonemal complex 6. telomere 7. sister chromatid 8. spindle

Q: Less condensed region of an interplase chromosome that stains diffusely. Which one Beads on a…

A: Chromosomes are made up of both proteins and DNA. Chromosomes are compact form of DNA formed when…

Q: You would expect to find chromatin in which form during the Gap2 phase of the cell cycle? Replicated…

A: G2 phase of the cell cycle is an interphase which ensures that cell is ready to enter the mitotic…

Q: Centrioles at opposite end of cell Spindle fibres attached to centromeres 46 double stranded…

A: Human cells diploid 2n have 46 chromosomes then they organized into 23 pairs. 22 autosomal and 1…

Q: Plant Cell The stage of mitosis represented by the image is type your answer...

A: Mitosis is a fundamental process in biology that allows cells to divide and replicate. It is a…

Q: A mitotic spindle is a structure formed in [Select] [Select] types of microtubules. [Select] while…

A: Microtubules are rigid hollow rods with a diameter of around 25 nm and are the third major component…

Q: All of the following happen during anaphase EXCEPT doubled chromosomes (sister chromatids) are…

A: Anaphase is a stage of cell division after the metaphase in which the replicated chromosomes splits…

Q: How many types of histone proteins are present in eukaryotic chromatin? 3

A: In the nucleus of eukaryotic cells, histones are highly basic proteins with a lot of lysine and…

Q: Across framework for chromosome movement during cell division 3 4 19.) the stage of cell division in…

A: Cell is the basic unit of life. It consist of nucleus and other organelles. Nucleus contains DNA…

Q: 23) Draw a cell with 4 pairs of homologous chromosomes (aka a diploid number of 8 (2n=8)) in…

A: Meiosis is a reductional division because it reduces the chromosomes number to half in daughter…

Q: A) * Quiescent Anaphase Telophase Telophase phase Metaphase Prometaph The maternal and paternal…

A: A cell can divide by one of the two-mode of cellular division: mitosis and meiosis. Mitosis is a…

Q: 28.  28. Which of the following would be expressed at approximately equal levels throughout the…

A: The cell division occurs in the cell to produce new cells. Cell division is required for the growth,…

Q: Which of the following structures are associated with the ends of chromosomes and may shorten over…

A: Chromosomes are thread like structure made of a single molecule of DNA associated with proteins.…

Q: Which of the following facilitate chromosome separation during anaphase of mitosis? All of these…

A: Amaphase is the third stage of mitosis. In this stage the chromosome starts separating and moving…

Q: Daughter Cells in interphase The two new cells are genetically identical to the parent but are…

A: Cell division includes two methods meiosis and mitosis in eukaryotes. These two…

Q: 24

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

Q: Match the description on the left with the correct term on the right When the nuclear membrane…

A: cell division: During the cell cycle the cell undergoes first  Interphase: Here the cell gets ready…

Q: Identify the following: Cleavage furrow Centromere Chromatin Chromosome Mitosis Spindle Chromatid…

A: In this question we have to describe about cell cycle and its process.

Q: Select all the events that occur during anaphase I

A: The term meiosis can be regarded as a kind of cell division that help in the formation of new cells…

Q: Across framework for chromosome movement during cell division 19.) the stage of cell division in…

A: DNA is genetic material present inside the nucleus of the cell which carries genetic information .…

Q: It is important that a cell checks itself as it moves through the cell cycle. For instance, if…

A: The cell cycle is a meticulously orchestrated process that ensures the healthy replication of cells.…

Q: For this activity, you will practice recognizing the steps of mitosis and meiosis. You will start…

A: Mitosis is a process of cell division where a single cell divides to produce two genetically…

Q: Descriptions of Some Structures Involved in Cell Division   Arrangement of stained chromosomes into…

A: cell division is a process in which there is division of one cell into two or more cells depending…

Q: Match the description with the stage of the cell cycle. Reset Help Centrioles move to opposite ends…

A: A cell cycle is a sequence of events that occur in a cell as it grows and divides. A cell spends the…

Q: Prophase I Metaphase I Anaphase I Telophase 1 + Cytokinesis Prophase II Metaphase II Anaphase II…

A: A zygote is a diploid cell formed by the fusion of two haploid gametes during fertilization. This is…

Q: What are the stages of mitosis Chromatid doublets seperate to individual chromosomes. Centriole…

A: The main purpose of Mitosis is:   Division of cells to grow, or replace old, deceased, dead or…

Q: Sexual Reproduction and Genetic Variation Genetic variation describes the genetic differences in DNA…

A: Crossing over is a key cellular event that occurs during the meiosis I of cell division. During this…

Q: Jsing plaving cards: what does this arrangement renresent?

A: Cell cycle : It is a series of events that takes place in a cell as it grows and divides. The cell…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.