Telomerase is an enzyme that This can increase cancer risk in cells, but is necessary for functioning in cells such as O extends DNA; stem and germ; somatic extends telomeres; somatic; stem and germ decreases telomere length; stem and germ; somatic replicates telomeres; stem and germ; somatic O replicates telomeres; somatic; stem and germ

Q: Mad protein accumulates on the kinetochores that are not attached to mitotic spindle during…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: telophase

A: The cell cycle of the cell , consist of two phases ( Interphase and the Mitotic or M-phase ) .

Q: Homologous chromosomes are arranged in the equatorial plate. Name: Homologous chromosomes move to…

A: Cell division is the process of division of parent cell to daughter cells. Stages of cell division…

Q: Which of the following are ways that two cells with the same DNA might turn into different types of…

A: Although all cells in an organism contain the same genetic material, they differentiate into…

Q: A student collected samples of cells from a woody plant during the spring and produced the drawings…

A: Mitosis can be defined as the process in which a single cell divides to form two daughter cells.…

Q: The continuity of life depends on a cell cycle during which genetic information is passed from a…

A: Cell cycle regulation is important because it allow cells to only divide when conditions are…

Q: DNA that is not in use, is being stored and protected during the cell division processes is callen…

A: When the cell is not dividing (mitosis or meiosis), the DNA becomes condensed and is present in…

Q: Cells in the stem of a seedling that is grown in the dark orient their microtubules horizontally.…

A: Growth is taken into account one in every of the foremost basic and conspicuous characteristics of a…

Q: Which of the following is characteristics of an acrocentric  chromosome? 1.centromere is closer to…

A: DNA contains inheritable segments that are called genes that contain instructions for protein…

Q: Why do neurons and some other specialized cells divide infrequently?     They have entered into G0.…

A: The series of events that occur in a cell that cause it to mature and then divide is referred to as…

Q: Using the diagram on the left, what happens to the telomeres every tim the cell divides? What…

A: The ends of the linear chromosomes are known as telomeres that are the sequences that code for no…

Q: An induced mutation occurs when a non-disjunction event happens during mitosis. a non-disjunction…

A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…

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: lOsis, homologous chromosomes line up at the metaphase plate. chromosome duplication precedes cell…

A: Mitosis and meiosis are the type of cell division that occurs in normal cells and sex cells…

Q: Which one of the following statements best describes the mechanism by which the "cell cycle control…

A: The question is about the cell cycle control framework, a pivotal biological process that guarantees…

Q: Which of the following is not a function of telomeres? options: cellular clock protection of…

A: Telomeres are the repetitive sequences of DNA which are present at the end of the chromosomes. These…

Q: Ultraviolet light may cause DNA damage. Any change to DNA is known as a "mutation". How might such…

A: MUTATION It is a change in a DNA sequence which  can result from DNA copying mistakes made during…

Q: Archegonium is an example of female gametangium in plants, which produce motile egg cell.

A: Ans- False Explanation- Archegonium is the female reproductive organ occurs in ferns, mosses and in…

Q: Sunlight (especially ultraviolet of UV radiation) is a primary cause of skin cancer. Why? UV…

A:

Q: Which of the foll owing characteristi cs about homologous chromosomes in somatic cells is false? O…

A: Option 1 is the correct answer as alleles can be different.

Q: The crawling displayed by many embryonic cells in animals involves distinct events. Which of the…

A: An embryonic cell is a type of cell found in the developing embryo. A blastocyst is an embryonic…

Q: Onion root tip Interphase: Prophase: Metaphase: Anaphase: Telophase: cytokinesis: ---Total…

A:

Q: Once somatic cell nuclear transfer has been successfully completed, the resulting cell will be:…

A: In SCNT, the DNA from the somatic cell is reprogrammed within the egg cell, and the egg cell starts…

Q: Which of the following has an impact on the rate at which mutations occur in plants? the magnitude…

A: To find: Which of the following has an impact on the rate at which mutations occur in plants

Q: The suffix in the terms above that means break is: The suffix in the terms above that means cell is:

A: Most of the biological or medical terminology is derived from Greek or Latin words. Most of the…

Q: Which of the following are characteristics of stem cells? Select all that apply.     --They can…

A: Stem cells are cells that have the potential to differentiate into any type of cell and can divide…

Q: Part A Telomere shortening puts a limit on the number of times a cell can divide. Research has shown…

A: A telomere is a region present at the end of a chromosome. It is a highly repetitive region which…

Q: Why are root cells a good choice for studying mitosis?   Question 5 options:   Root tip cells are…

A: Option a is correct  Root tip cells are actively growing and undergoing mitosis

Q: The centromeric connections between chromatids fail to be severed. Kinetochores from sister…

A: Chromosomes' centromeres are narrow regions that hold two sister chromatids together. Additionally,…

Q: Which of the following scenarios accurately describes the actions occurring during the S phase?…

A: The S phase of a cell cycle occurs during interphase, before mitosis or meiosis, and is responsible…

Q: Which structure will form during the cytokinesis of a plant cell?    septum cell plate cleavage…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Thoroughly explain the life cycle of soybean (Glycine max). A hand drawn diagram should form the…

A: The life cycle of soybean (Glycine max) is distinguished by the occurrence of alternation of…

Q: role of microtubles in mitosis in eukaryotic cells?

A: Microtubules are hollow tube like structures which are the part of cytoskeleton of a cell. They are…

Q: The process of mitosis (select all that apply)

A: Mitosis is a nuclear division mechanism that occurs in eukaryotic cells when a parent cell divides…

Q: Sexual vs. Asexual Reproduction: Which statement below is not true about asexual reproduction in…

A: Reproduction can be described as the biological process through which organisms produce new…

Q: ws the processes involved in the cell cycle. Cell Cycle Growth G1 DNA Mitosis (M Synthesis G2…

A: Cell cycle can be defined as the ordered sequence of events that occur in  the cell in preparation…

Q: Ordinary cell division produces two daughter cells that are genetically identical. This type of cell…

A: The mechanism by which a parent cell splits into two daughter cells is known as cell division. Cell…

Q: Which of the following would be clues that a cell is in prophase?

A: Mitosis is an equational division which leads to the production of identical daughter cells.

Q: Are there the same number of chromosomes in a cell at the end of telophase as there were in the…

A: Cell Division is an important feature of any cell, by which the cell multiplies in its number.…

Q: Select ALL of the following that occur during spermiogenesis: Microtubules form a flagellum The…

A: Spermatogenesis is the process through which primary male sperm cells undergo meiosis and generate…

Q: Polyploid plants may be commercially valuable because some of them have

A: Aneuploidy is the addition or deletion of one or more chromosome.It can be - 1. Trisomy - Addition…

Q: Plant cloning is based on that a single differentiated plant cell can undergo cell division and give…

A: Plant Cloning --Plant Cloning is not the only way in fact there are many ways . It is not necessary…

Q: Which of the following best describes the kinetochore? the core of proteins that forms the metaphase…

A: The kinetochore is a protein structure. It is a disc-shaped protein which is formed at the…

Q: You are studying a type of plant known as " rockcress" or Arabidopsis sp. You discover a mutant in…

A: The question is asking us to identify which structure will not form in a mutant rockcress plant if…

Q: How does the genetic material in the sprout compare to the parent potato? O The sprout has a random…

A: Plants can reproduce asexually, without the fertilization of gametes, by either vegetative…

Q: Which of the following occurs in meiosis but not in mitosis? chromosome replication alignment of…

A: *Mitosis :  It is also called as Equational division or homeotypic division. It involves exact…

Q: DNA replication takes place. Cytoplasm divides. Chromosomes align at the equator of the cell.…

A: The growth of any individual is due to cell division and it also helps in reproduction or increases…

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.