How many cells are in the human body?
36 trillion
what is a cell cycle?
a cell cycle is a series of events that take place from one cell division to the next.
what happens during glycolysis?
Fusion of oxygen and sugars
What do cells provide for the body?
Cells provide structure for the body, take in nutrients from the food, convert those nutrients into energy, and carry out specialized functions.
why do cells divide?
- for growth and repair
- to get food, water, and waste in and out of our bodies.
what does Cellular respiration produce?
Adenosine triphosphate (ATP)
what is a cell?
A cell is a mass of cytoplasm that is bound externally by a cell membrane.
what is Interphase?
- period of growth and development
- longest phase of the cycle
- Some cells never leave interphase such as nerve and muscle cells.
what is cellular respiration?
cellular respiration is when cells will combine oxygen and food molecules to create energy to perform tasks, discarding the waste.
What are four different types of cells?
1. Blood cells
2. Stem cells
3. Neurons
4. Epithelial cells
what are 3 stages of the cell cycle?
- Interphase
- Mitosis
- Cytokinesis
which of the following is NOT part of the four stages in cellular respiration:
- glycolisis
- dekrebs cycle
- citric adid cycle
- deprotonization
Deprotonization
How many types of cells are there?
what is 200
what is Cytokinesis?
- The cell membrane pinches in around the middle of the cell.
- The cell splits in two
- Each daughter cell ends up with an identical set of chromosomes and half of the organelles.
what does Cellular respiration do for the body?
provides cells with the energy they need to function.