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Deoxyribonucleic acid (DNA) is a nucleic acid (a complex, high-molecular-weight biochemical macro molecule composed of nucleotide chains that convey genetic information) that are in the form of a double helix. It is able to replicate itself due to its double helix structure. DNA contains genetic instructions that specify the biological development of all cellular forms of life DNA is a long polymer of nucleotides and it encodes the sequence of the amino acid residues in proteins using the genetic code mostly a triplets code of nucleotides.
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Significance of cell cycle checkpoints?
Cell cycle checkpoints are crucial for ensuring that the cell progresses through the different stages of the cell cycle accurately and without errors. They help to detect and repair DNA damage, prevent the division of cells with damaged DNA, and ensure that the cell has properly replicated its DNA before proceeding to division. Checkpoints also play a role in regulating cell growth and proliferation, maintaining genomic stability, and preventing the emergence of cancer.
How is DNA replication related to the development and progression of cancer?
DNA replication is a crucial process in cell division and growth. Errors in DNA replication can lead to mutations, which can contribute to the development and progression of cancer. These mutations can disrupt normal cell functions and lead to uncontrolled cell growth, a hallmark of cancer.
Which describe the activities of a cell that include cellular growth and cell division?
Activities such as DNA replication, protein synthesis, and cell cycle progression are involved in cellular growth and cell division. These processes ensure that the cell increases in size and replicates its DNA before dividing into two daughter cells.
Why does HPV cause cancer?
HPV can cause cancer by integrating its DNA into the host cell's DNA, leading to abnormal cell growth and potentially cancerous changes.
Do plants have DNA and how does it contribute to their growth and development?
Yes, plants have DNA, which is a molecule that carries genetic information. DNA controls the growth and development of plants by providing instructions for processes such as cell division, photosynthesis, and the production of proteins essential for growth.
What provides the information for cell growth and function What is the word for it?
DNA provides the information for cell growth and function.
What stores cell information for cell growth?
The nucleus holds the DNA and chromosomes for the cell. The DNA stores what is needed to tell the cell how to grow.
What provides information for cell growth and function?
DNA
Significance of cell cycle checkpoints?
Cell cycle checkpoints are crucial for ensuring that the cell progresses through the different stages of the cell cycle accurately and without errors. They help to detect and repair DNA damage, prevent the division of cells with damaged DNA, and ensure that the cell has properly replicated its DNA before proceeding to division. Checkpoints also play a role in regulating cell growth and proliferation, maintaining genomic stability, and preventing the emergence of cancer.
What is a molecule that carries the instructions for growth and functions of a cell?
DNA
What 3 events occur in interphase?
Interphase occurs before mitosis begins. It is separated into the Gap1, synthesis and Gap 2 phases. The G phases involve just cell growth. In the S phase, DNA replicates and therefore chromosomes replicate in preparation for mitotic division.
Interphase is a period of?
Interphase is a period of cell growth and normal cellular functions. It is the longest phase of the cell cycle and includes three stages: G1 (cell growth), S (DNA replication), and G2 (preparation for cell division). It is essential for the cell to accumulate the necessary resources and energy before entering the next phase of cell division.
Does cell growth and replication continue through the cell cycle?
No. Cell growth and DNA replication occur during interphase but do not occur during mitosis and cytokinesis.
Do cell wall contain directions for growth and reproduction?
Of course they have. They are in DNA.
What provided the information for cell growth and function?
The DNA is the molecule that provides theinformation for cell growth and function.
Which molecule provides instructions for growth?
The molecule that provides instructions for growth is deoxyribonucleic acid (DNA). DNA contains the genetic information that codes for proteins, which are essential for cell growth and development. Genes within the DNA sequence provide the instructions for the synthesis of specific proteins that regulate processes like cell division and growth.
What is the significance of extracting DNA?
What is the significance of DNA?
