Search results
I've created two interactive diagrams for an upcoming open textbook for high-school level biology. The cell structure illustrations for these diagrams were generated in BioRender. Both diagrams feature a drag-and-drop labelling activity created with H5P here on Learnful.
- Login
You can use your username or email address to login....
- Login
- Overview
- Key points:
Review your understanding of cell parts and functions in this free article aligned to NGSS standards.
•All cells have a cell membrane that separates the inside and the outside of the cell, and controls what goes in and comes out. The cell membrane surrounds a cell’s cytoplasm, which is a jelly-like substance containing the cell’s parts.
•Cells contain parts called organelles. Each organelle carries out a specific function in the cell. A cell’s organelles work alone and together to keep the whole cell functioning.
•Mitochondria are organelles that break down sugars. This process releases energy that the cell can use.
•The nucleus is an organelle that contains a cell’s genes.
•Chloroplasts are organelles that carry out photosynthesis, which makes the food plant cells need to live. This food is in the form of sugars.
•Plant cells have chloroplasts and a cell wall, but animal cells do not. The plant cell wall is outside the cell membrane, and it provides structure for the cell.
Dec 30, 2022 · Roughly speaking, during part of its life cycle, the cell makes an extra copy of its genome and increases the numbers of all the other “stuff” (proteins, fats, etc.) of which it is made, and then it reproduces by division.
Aug 14, 2020 · However, all cells have three main parts, the plasma membrane, the cytoplasm and the nucleus. The plasma membrane (often called the cell membrane) is a thin flexible barrier that separates the inside of the cell from the environment outside the cell and regulates what can pass in and out of the cell.
Describe the structure and the functions of the major components of a cell. Describe the structure (be able to identify them in a diagram) and describe the functions of the following cytoplasmic components: The cell membrane (plasma membrane) Endoplasmic reticulum. Ribosomes.
Mar 31, 2021 · Last Updated: March 31, 2021. All cells contain specialized, subcellular structures that are adapted to keep the cell alive. Some of these structures release energy, while others produce proteins, transport substances, and control cellular activities. Collectively, these structures are called organelles.
People also ask
What are the three main parts of a cell?
What are the 4 types of cells?
What is cell division example?
What is a cell based on?
What is the structure of a plant cell called?
What are specialized subcellular structures adapted to keep a cell alive?
Sep 4, 2014 · Cells can be divided into four groups: somatic, gamete, germ, and stem. Somatic cells are all the cells in the body that aren’t sex cells, like blood cells, neurons, and osteocytes. Gametes are sex cells that join together during sexual reproduction. Germ cells produce gametes.
