Cells, Growth and Division

Science

The third phase of mitosis, where chromosomes separate, and move to opposite poles

Anaphase

The third phase of mitosis, where chromosomes separate, and move to opposite poles. Anaphase. Anaphase is when the chromosomes are pulled apart to opposite ends of the cell.

The programmed death of a cell

Apoptosis

The programmed death of a cell. Apoptosis. It is a natural process where cells are instructed to die, helping the body remove unwanted or damaged cells.

The process where a single parent reproduces by itself, its offspring are identical

Asexual reproduction

The process where a single parent reproduces by itself, its offspring are identical asexual reproduction. Asexual reproduction is when an organism creates a copy of itself without needing a mate.

A disease marked by uncontrolled cell division

Cancer

A disease marked by uncontrolled cell division. Cancer. It is when cells in the body grow and divide uncontrollably, forming tumors and potentially spreading to other parts of the body.

The life cycle of a cell

Cell cycle

The life cycle of a cell. Cell cycle. The cell cycle is the process a cell goes through to grow and divide into two new cells.

Cell organelles made of microtubules

Centriole

Cell organelles made of microtubules. Centriole. A centriole is a small structure in the cell that helps organize microtubules during cell division.

The region of a chromosome where chromatids attach during mitosis

Centromere

The region of a chromosome where chromatids attach during mitosis. Centromere. The centromere is the part of a chromosome that links sister chromatids, helping them separate properly during cell division.

One half of a duplicated chromosome

Chromatid

One half of a duplicated chromosome chromatid. A chromatid is one copy of a chromosome that is visible during cell division.

Coiled DNA strands found in chromosomes

Chromatin

Coiled DNA strands found in chromosomes. Chromatin. Chromatin is the material that makes up chromosomes, consisting of DNA and proteins, which helps package the DNA into a compact, more manageable shape.

A structure made of DNA that contains genetic material

Chromosome

A structure made of DNA that contains genetic material. Chromosome. In simple terms, a chromosome is like a package that holds genes, which carry instructions for building and maintaining an organism.

One of the proteins that regulates the cell cycle

Cyclin

One of the proteins that regulates the cell cycle. Cyclin. Cyclin is a protein that helps control the timing of cell division.

The division of the cytoplasm during cell division

Cytokinesis

The division of the cytoplasm during cell division. Cytokinesis. It's when a cell splits its contents into two new cells after dividing its nucleus.

The stage of the cell cycle before cell division occurs

Interphase

The stage of the cell cycle before cell division occurs interphase. Interphase is the phase where a cell grows, duplicates its DNA, and prepares for division.

The second stage of mitosis, where chromosomes line up at the center of the cell

Metaphase

The second stage of mitosis, where chromosomes line up at the center of the cell, is metaphase. Metaphase is when the chromosomes align in the middle of the cell to get ready for separation.

The stage of the cell cycle during which the nucleus divides

Mitosis

The stage of the cell cycle during which the nucleus divides is mitosis. Mitosis is the process where a single cell divides to produce two identical daughter cells.

a group of tissues that work together to perform a function, like the heart, liver or stomach

Organ explained in an easy to understand way.

a group of organs that work together to perform a specific function, like the digestive system

Organ system explained in an easy to understand way.

The first phase of mitosis where chromatin twists into visible chromosomes

Prophase

The first phase of mitosis where chromatin twists into visible chromosomes. Prophase. Prophase is the stage in cell division when the DNA condenses into visible chromosomes, and the mitotic spindle begins to form.

Fan-like structures that separate chromosomes during mitosis

Spindle

Fan-like structures that separate chromosomes during mitosis. Spindle. The spindle is a structure that helps divide chromosomes equally into two cells during cell division.

A cell that can produce different types of cells

Stem cell

A cell that can produce different types of cells. Stem cell. Stem cells are special cells in the body that can develop into many different cell types and help repair tissues.

The final stage of mitosis

Telophase

The final stage of mitosis telophase. Telophase is when the cell finishes dividing its contents and two new nuclei form, each with a complete set of chromosomes.

a group of similar cells working together to perform the same function

Tissue explained in an easy to understand way.