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level: Mitosis

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level questions: Mitosis

QuestionAnswer
A type of cell division that produces two daughter cells with the same number of chromosomes as the parent cell, essential for growth, repair, and maintenance in multicellular organisms.Mitosis
What is mitosis?A type of cell division that creates new cells with the same number of chromosomes as the parent cell.
The process by which a parent cell divides into two or more daughter cells.Cell Division
What does mitosis allow multicellular organisms to do?Grow and repair.
The process of increasing in size or number, typically through cell division and enlargement.Growth
Why is mitosis essential for multicellular organisms?It allows for growth and replacement of old or damaged cells to maintain the body.
The process by which organisms produce offspring without the involvement of gametes or mating, resulting in genetically identical clones of the parent organism.Asexual Reproduction
What is asexual reproduction?The process by which organisms produce offspring without mating, resulting in genetically identical clones of the parent.
The young of an organism produced by asexual or sexual reproduction.Offspring
How many parents are involved in asexual reproduction?One parent.
Sex cells, such as sperm and egg, that fuse during sexual reproduction to form a zygote.Gametes
What is the role of gametes in asexual reproduction?There is no involvement of gametes in asexual reproduction.
Genetically identical organisms produced by asexual reproduction.Clones
What are the offspring produced in asexual reproduction?Genetically identical clones of the parent.
Single-celled microorganisms that reproduce asexually through binary fission.Bacteria.
What is an example of organisms that reproduce asexually?Bacteria.
The series of events that take place in a cell leading to its division and duplication.Cell Cycle
What is the cell division process used in asexual reproduction?Mitosis.
What is the cell cycle?The series of events that occur in a cell leading to its division and duplication.
The phase of the cell cycle during which the cell grows, replicates its DNA, and prepares for cell division.Interphase
What happens during interphase?The cell grows, replicates its DNA, and prepares for cell division.
The process by which DNA makes a copy of itself during cell division.DNA Replication
What occurs during DNA replication?The DNA in chromosomes is replicated, resulting in two identical copies of each chromosome.
The process of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus.Mitosis
What is mitosis?The process of cell division that results in two daughter cells with the same number and kind of chromosomes as the parent nucleus.
The first stage of mitosis during which the chromosomes condense and become visible, and the nuclear envelope breaks down.Prophase
What happens during prophase?The chromosomes condense, becoming visible, and the nuclear envelope breaks down.
Thread-like structures made of DNA and protein that carry genetic information.Chromosomes
What are chromosomes?Thread-like structures made of DNA and protein that carry genetic information.
The second stage of mitosis during which the chromosomes line up along the center of the cell.Metaphase
What happens during metaphase?The chromosomes line up along the center of the cell.
The third stage of mitosis during which the pairs of identical chromatids separate and move to opposite sides of the cell.Anaphase
What happens during anaphase?The pairs of identical chromatids separate and move to opposite sides of the cell.
The final stage of mitosis during which new membranes form around each set of chromosomes.Telophase
What happens during telophase?New membranes form around each set of chromosomes, and the cell prepares for cytokinesis.
Near the end of telophase, the cytoplasm and cell membrane divide to give 2 new cells.Cytokinesis
What happens during cytokinesis?Near the end of telophase, the cytoplasm and cell membrane divide to give 2 new cells.
The process of cell division that results in two daughter cells, each having the same number and kind of chromosomes as the parent nucleus.Mitosis
What is mitosis?The process of cell division that results in two daughter cells, each having the same number and kind of chromosomes as the parent nucleus.
The cells produced as a result of cell division, each having identical genetic information to the parent cell.Daughter Cells
What are daughter cells?The cells produced as a result of cell division, each having identical genetic information to the parent cell.
Having two sets of chromosomes, typically one set from each parent.Diploid.
What is the ploidy of the parent cells and daughter cells in mitosis?Diploid.
The degree of similarity in genetic makeup between individuals or between cells within an individual.Genetic Identity
What does mitosis produce in terms of genetic identity?Genetically identical diploid daughter cells.
A group of diseases characterized by uncontrolled growth and spread of abnormal cells.Cancer
What is cancer?A group of diseases characterized by uncontrolled growth and spread of abnormal cells.
The process by which a parent cell divides into two or more daughter cells.Cell Division.
What process may become uncontrolled if certain genes inside a cell stop working?Cell Division.
Units of heredity that are passed from parent to offspring and contain instructions for building and maintaining an organism.Genes
What controls the rate of mitosis inside a cell?Genes.
Abnormal masses of tissue resulting from uncontrolled cell division.Tumors
What are tumors?Abnormal masses of tissue resulting from uncontrolled cell division.
A change in the DNA sequence of a gene or chromosome.Mutation
What causes cancer?Changes to genes known as mutations.
Substances capable of causing cancer in living tissue.Carcinogens
What types of chemicals can increase the likelihood of mutations that lead to cancer?Carcinogens, such as those found in cigarette smoke.