Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Cycle 2 Vocab: Bio
Cycle 2 biology terms
| Term | Definition |
|---|---|
| Anaphase | The stage of cell division in which sister chromatids separate and move towards opposite poles of the cell. |
| Apoptosis | Programmed cell death, a natural process in the body that eliminates damaged, unnecessary, or unhealthy cells. |
| Cancer | A group of diseases characterized by uncontrolled and abnormal cell growth, often forming tumors. |
| Cell cycle | The series of events that take place in a cell leading to its division and duplication. |
| Cell membrane | The semi-permeable membrane surrounding the cell, regulating the passage of substances in and out of the cell. |
| Cell wall | A rigid outer layer in plant cells that provides structural support and protection. |
| Centriole | A small cylindrical organelle near the nucleus in animal cells, involved in the formation of the spindle fibers during cell division. |
| Chloroplast | An organelle in plant cells where photosynthesis takes place, converting sunlight into chemical energy. |
| Chromatin | The complex of DNA and proteins that makes up eukaryotic chromosomes. |
| Cytokinesis | The division of the cytoplasm during cell division, resulting in two daughter cells. |
| Cytoplasm | The gel-like substance inside a cell, containing organelles, cytosol, and various cellular structures. |
| Cytoskeleton | A network of protein filaments within a cell that provides structural support, aids in cellular movement, and maintains cell shape. |
| Endoplasmic reticulum | An organelle involved in the synthesis and transport of proteins and lipids. |
| Golgi apparatus/body | A cellular organelle that processes, sorts, and packages proteins for secretion. |
| Interphase | The phase of the cell cycle where the cell prepares for cell division, encompassing G1, S, and G2 phases. |
| Lysosomes | Membrane-bound organelles containing enzymes that break down cellular waste and debris. |
| Metaphase | The stage of mitosis where chromosomes align at the cell's equator. |
| Mitochondria | Organelles responsible for producing energy through cellular respiration. |
| Mitosis | The process of cell division resulting in two identical daughter cells with the same number of chromosomes as the parent cell. |
| Mutation | A change in the DNA sequence, which can lead to variations in traits. |
| Nuclear membrane | The double membrane surrounding the nucleus, separating it from the cytoplasm. |
| Nucleolus | A structure within the nucleus that is involved in the synthesis of ribosomal RNA. |
| Nucleus | The central organelle that houses the cell's genetic material (DNA) and controls cellular activities. |
| Organism | A living individual capable of carrying out basic life processes. |
| Prophase | The initial phase of mitosis where chromosomes condense and become visible. |
| Radiation | Energy transmitted in the form of particles or electromagnetic waves. |
| Telophase | The final stage of mitosis where chromosomes de-condense, and two new nuclei form. |
| Vacuoles | Membrane-bound sacs in cells that store nutrients, waste products, and help maintain turgor pressure. |
| Vesicles | Small membrane sacs that transport and store substances within a cell. |
Created by:
mrsvanasseldonk
Popular Science sets