results in condensed chromatin, which makes DNA inaccessible, and results in open chromatin, which makes DNA accessible. O Oxidation; Nitrification OAcetylation; methylation O Methylation; acetylation O Nitrification; oxidation

Q: Cell growth and division occurin a regular cycle. This cycle is divided into four phases: G1, S, G2,…

A: Most growth: Blue: Interphase DNA Replication: Red : S phase Preparation of Mitosis : Yellow: G2

Q: In which stage of the cell cycle are the chromosomes duplicated?     S   G2   mitosis   G1

A: A cell consists of a sequence of events that causes it to divide into two daughter cells, this…

Q: Synaptonemal complex mediates of homologous chromosomes. Replication O Pairing Segregation Crossover…

A: The correct option is pairing In eukaryotes, the synaptonemal complex (SC) is a protein structure…

Q: In which state, the sex chromosomes are present in a cell? O Euchromatin Heterochromatin Centromere…

A: Chromosomes are the thread like structure present in the nucleus of the cell.

Q: What is the purpose of mitosis?

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

Q: Mitosis: Sequencing Cells in Various Stages of Mitosis What is the order of the cells to show the…

A: Mitosis : it's a type of cell division that take place in somatic cells and could also occur in…

Q: Which one is correct? In general, during mitosis: 23 pairs of human chromosomes get doubled. Only…

A: Mitosis is the process process of cell division.

Q: During the S component of the cell cycle: the cells divide O monad DNA is converted to dyad DNA O…

A: It is the chain of episodes that occur in each and every cell when it grows and divides.  These 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: When in the cell cycle does the cell repair the DNA damage shown? UV light CH2 P. CH2 T. Kink P. CH2…

A: DNA proofreading and the repair system usually detect and fixes the DNA damage caused by mutations…

Q: Chromosomal DNA is duplicated during the phase of the cell cycle. O G1 G2 O Mitotic OS

A: correct answer = S phase S phase  is also known as synthesis phase in which DNA replication starts…

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: During anaphase of mitosis, sister chromatids are pulled to opposite poles of the cell by spindle…

A: Cell division is a process by which cell divides themselves from daughter cells. Mitosis is a kind…

Q: The duplicated chromosomes are separated during: O Nucleosis O Cytokinesis II O Mitosis O…

A: The cell cycle is a series of events that a eukaryotic cell undergoes as it grows, replicates its…

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: 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: Before a cell divides, it must duplicate its DNA through DNA replication. Discuss the parts of the…

A: DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms.

Q: The chemotherapy drug kills cancer cells by stopping them making and repairing DNA. At which stage…

A: Chemotherapy is  basically a type of cancer treatment in which anticancer drugs are utilized to…

Q: Cells contain genetic information Which of the following sentences describes how genetic intormation…

A: Cells are the fundamental units of life. All living organisms are made up of one or many cells. The…

Q: Using a Venn include when

A: DNA replication is a vital biological process of producing identical copy of DNA using enzymes DNA…

Q: Chromatin condenses. Name: Homologs aligned by synapsis and chromosomes are compact. Name:

A: Mitosis and meiosis are the type of cell divisions which are required for growth and cell division.…

Q: An accumulation in mutations in genes involved in _______ and _______ may lead to cancer.     cell…

A: Cancer is a complicated illness caused by the accumulation of mutations in key genes. Understanding…

Q: A change in what type of cell is most likely to cause a mutation that can be inherited? O brain…

A: The cell is the basic structural and functional unit of life. It carries out various functions in…

Q: When DNA is copied, an identical strand of DNA forms and is called a A. sex chromosome B. histone C.…

A: In nucleus of a cell – DNA is present in form of chromosomes. These are compact structure of DNA…

Q: The structure that gives terminal : stability of chromosomes is

A: A chromosome is a thread-like structure that is composed of DNA. They are found in the nucleus of…

Q: Radiation therapy is commonly used in the treatment of cancer because it interferes with the…

A: Ans: Radiation therapy: The use o X-rays for killing cancer cells as a part of cancer treatment is…

Q: What term is most closely associated with the term "differentiation"?

A: Question -: What term is most closely associated with the term "differentiation " ? A). new growth…

Q: Decondensed chromatin, but not condensed chromatin O can be remodeled. is associated with…

A: DNA is the nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid in which…

Q: Which of the following will prevent progression of the cell cycle into M phase? O Completion of DNA…

A: CELL CYCLE:- When a cell is to divide, it is expected to synthesize its various components including…

Q: Name: The nuclear envelope is broken. Kinetochore microtubules appear. Name:

A: Definition  Chromatin:  complex of Deoxyribonucleic acid ( DNA ) and proteins in nucleus condense…

Q: DNA replication is a process that involves copying the DNA molecule. If a single base was miscopied,…

A: Introduction  When a double-stranded DNA molecule present in a cell is copied, it produces two…

Genomic studies

Genomic studies (genomics) is the study of the whole genome of an organism. Using bioinformatics and high-performance computing, genomic researchers examined massive amounts of deoxyribonucleic acid (DNA)-sequence data to discover variations or mutations that affect drug response, health, or disease. Genomics is a much younger discipline than genetics, having only emerged in the last few decades as a result of technological advancements in DNA sequencing and computational biology.