Explain why each cell needs to have a complete set of chromosomes. Include genes and proteins in your answer

Q: The model represents molecules found within the nucleus of a cell. Which statement best describes…

A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…

Q: Explain the difference between positive regulation of the cell cycle and negative regulation of the…

A: At various times, the progression of cells through the cell cycle is regulated by different…

Q: Compare and contrast Mitosis and Meiosis: -stages -functions  -where do they occur -products -ect.

A: There are two types of cell division: mitosis and meiosis. Mitosis is a part of the cell cycle where…

Q: Describe the relationship between genes and chromosomes

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: Research the function of the protein called p53. What does this function do? Explain how it can…

A: Step 1 The p53 gene was identified by Arnold Levine, David Lane and William Old in 1979. The p53…

Q: Explain the role of mitosis and how it maintains thechromosome number of a cell.

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

Q: Describe what happens during each stage of the cell cycle:

A: G1 Phase: - Cell grows in size Synthesis of mRNA takes place Proteins required for DNA synthesis…

Q: if a parent cell going through mitosis starts with 22 chromosomes, how many chromosomes will be in…

A: Ans- c.) 22

Q: In the image below, which letter represents what a single chromosome would look like during G1 phase…

A:

Q: If human cells contain the same number of chromosomes, then discuss what account for their…

A: The fundamental units of all living things are cells. There are many billions of cells in a human…

Q: Which model below accurately depicts the process of mitosis? * 2n 2n 2n 2n 2n O Option 1 O Option 4…

A: Mitosis is the division of the parent cell into two daughter cells having equal amount of DNA and…

Q: The splitting of a cell into two separate cells is called: a. Division b. mitosis c. diffusion d.…

A: Option a) Division/ cell division is a process that involves splitting of parent cell into two or…

Q: Explain the purpose of chromosomes in a cell.

A: The cell is the basic unit of life. The tissue is a group of cells that perform a specific function.…

Q: Concept and characteristics of Chromosomes

A: Chromosomes:A molecule of DNA having all genetic information of an organisms. They are threadlike…

Q: Which model below accurately depicts the process of mitosis? * 2n 2n 2n O Option 2 O Option 1 2n 2n…

A: Every living organisms shows growth and reproduction and for this purpose they need to increase…

Q: Understand the composition of DNA and how it changes during the cell cycle. please explain

A: Deoxyribonucleic acid is one of the most important biomolecule molecules. It is composed of two…

Q: At which phase chromosomes get aligned at the centre of the cell.

A: The two types of cell division are mitosis and meiosis. Mostly when it is referred to cell division…

Q: Discuss the cell cycle with the aid of a diagram.

A: A cell is known to pass through many phases before undergoing division and those stages together are…

Q: Which model below accurately depicts the process of mitosis? * 2n 2n 2n Option 2 O Option 1

A: The cell cycle has two phases- mitosis and meiosis

Q: discuss the makeup of chromosomes in a cell.

A: In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called…

Q: The two red chromosomes are the "same" chromosome but one is from the egg and one is from the sperm.…

A: These two red chromosomes are called the homologous chromosomes . In a diploid organism , these two…

Q: describe what would occur if cells were in interphase

A: As interphase is that the portion of the cell cycle that's not among observable changes below the…

Q: A duplicated chromosome has how many chromatids?

A: A duplicated chromosome has two chromatids . Chromatid gets separated during cell division .…

Q: Human cells have how many pairs of chromosomes (pairs, not total chromosomes)? 1) 46 2) 44 4

A: Mendel developed the idea of heredity in 1866, revealing that genes are present in the chromosomes…

Q: Write about mitosis and meiosis of cell cycle in detail

A: A cell is a basic unit of life. All the metabolic pathways responsible for proper function of the…

Q: A cell has 30 chromosomes before mitosis. After the completion of mitosis, the two daughter cells…

A: As we know all living organisms are made of  basic unit of structure and function called as cell.…

Q: The cell cycle describes the processes that take place as a cell absorbs nutrients. makes proteins.…

A: It includes cell division, replication and growth. All these processes should be carried out in a…

Q: What shows a picture of all the chromosomes in a person's cell.

A: DNA is a very long molecule . it is located inside the nucleus and in a condensed form called…

Q: Explain the process of mitosis through an illustration

A: Cell division cycle comprises of different phases to divide cells. There are two basic types of cell…

Q: Identify the structure the letter is indicating? 88 d Centromere Choose... + Homologous Chromosomes…

A: Chromosome is a condensed form of chromatin. It carries genetic material in the form of DNA. The DNA…

Q: One or more extra whole sets of chromosomes is called

A: Genes are the specific codes of these amino acids which produces a protein and alleles is the…

Q: Draw a duplicated chromosomes and label its parts.

A: Chromosomes are thread-like molecules present in the compact structure in the nucleus of the cell.…

Q: Explain how a single cell developed into the trillions of genetically identical cells in your body

A: Answer:

Q: chromosome is single-stranded

A: Mitosis is the process of cell division in which the nucleus of a eukaryotic cell divides. It has…

Q: Which type of cells do not have DNA? Give 2 example and explain why?

A: Deoxyribonucleic acid (DNA) is the hereditary unit of life, which carries the genetic information in…

Q: Do all cells contain DNA? Explain your answer.

A:

Q: What are chromosomes? Give their importance.

A: Introduction: A chromosome has generally 8 parts; Centromere or primary constriction or kinetochore,…

Q: What happens to the parent cell during the whole process for the cell cycle? Your Answer:

A: The cell cycle is a four stage process in which the cell increases in size, copies its DNA ,…

Q: Compare chromosome behaviors during mitosisand meiosis.

A: In the process of cell division, the chromatin present in the nucleus forms a thread-like structure…

Q: Diagram homologous recombination and indicate the associated phase(s) of the cell cycle. Does this…

A: All the events that occurs during cell division through which a cell divides into two daughter cells…

Q: Write the number of chromosomes in each cell. 46 C D

A: Introduction: When a parent cell divides into two or more daughter cells, it is known as cell…

Q: A twisted ladder that makes up the chromosomes is made of __________

A: A chromosome is a thread like structure made up of DNA which is condensed. It is made of protein and…

Q: Using a diagram or flowchart, illustrate the relationships among nucleotide, DNA, gene, allele,…

A: Here, it is required to illustrate  the relationships among nucleotide, DNA, gene, allele,…

Q: Explain how chromosomes are formed

A: The eukaryotic cell contains compactly arranged genetic material (DNA) inside a well-defined…

Q: What did you learn about cells and describe the structure and function of a chromosome?

A: Genetic is the branch of science that deals with genetic material like genome, genes, DNA, and…

Q: At prophase, a cell has____________chromosomes, ______________chromatids,and…

A: Cell cycle is a series of changes occur in a newly divided cell through which it duplicates its…

Q: considered the control center because it contains chromosomes

A: An organelle is a membrane-enclosed structure in the cytoplasm of a eukaryotic cell that performs a…

Q: What is the role of centrosomes during cell division? OA. to form the spindle fibers that attach to…

A: Cell Division: It is a process through which the old cells divide into daughter cells and transfer…

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: