Chapter 3- Cells And Organisims Flashcards
Explain what mrs gren is
Movement, respiration, sensors, growth, reproduction, excretion, nutrition
Explain every characteristic of mrs gren
Nutrition– Taking in or making food Respiration– Releasing energy from food Movement –Changing position Growth- increasing in size Excretion- getting rid of waste Reproduction- having young Sense- sensing changes Around you
Define Decomposition
Bacteria and fungi break down dead bodies of once living things they release minerals into the soil for plants to use
Define microorganism
Micro organism is made from a body with only one cell micro organisms are important in many ways
Micro organisms can be used for food production give one example of this
Yeast is used to make bread, bacteria is Used to make yogurt and vinegar
Define the process of pasteurization
Stopping liquids from going bad quickly
Explain where the cell membrane nucleus and cytoplasm Are located in a basic animal cell
The cell membrane is located on the outside of the animal cell, the nucleus is found in the middle or close to it of the animal cell, the cytoplasm Is found surrounding the nucleus inside of the cell membrane
Describe the location of basic parts of a plant cell,Describe six parts
Cell wall is on the outside of the plant cell, cell membrane is just inside of the cell wall, the vacuole is found in the center of the plant cell, the chloroplasts are found in between the cell membrane and the vacuum, the cytoplasm Is found surrounding the chloroplasts, the nucleus is found very close to the vacuole rounded by chloroplasts and cytoplasm
What is the cell wall made out of
Cellulose, A tough material which supports the cell
What is a chloroplast
A part of a cell that contains chlorophyll, which traps energy from sunlight for photosynthesis
Describe what the vacuole is
Part of the cell that contains cell sap which contains sugar and water the water is further support to the cell
What is the structure and function of a muscle cell
The structure of a muscle cell is spindle shaped, capable of movement
The function of a muscle cell, if muscle cells are arranged in layers right angles I can move food in the esophagus, stomach, intestine
What is the structure and function of a nerve cell
Structure, cell body with along fiber
Function, electrical signals pass along to five or messages for the brain and muscles
What is the structure and function of a ciliated epithelium Cells
Structure, have a surface covered with tiny moving hairs called cilia
Function, cells line the wind pipe with Cilla move dust filled mucus
What is the structure and function root Hair cell
Structure, so it was a long thin probing extension into the soil
Function cells form near the root tip to take up water from the soil
