Vocabulary
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| chemical digestion | Digestion process in which enzymes are used to change foods into smaller molecules
🗑
|
||||
| excretory system | the system that removes waste from your body and controls water balance
🗑
|
||||
| cell | Basic unit of life
🗑
|
||||
| tissue | A group of similar cells that perform the same function.
🗑
|
||||
| organ | A collection of tissues that carry out a specialized function of the body
🗑
|
||||
| organ system | A group of organs that work together in performing vital body functions.
🗑
|
||||
| nervous system | Detects information from the environment and controls body functions
🗑
|
||||
| circulatory system | Consists of the heart, blood vessels, and the blood. Fundamental purpose is to transport substances from place to place in the body
🗑
|
||||
| muscular system | Consists of skeletal muscles, tendons that connect muscles to bones, and ligaments that attach bones together to form joint
🗑
|
||||
| skeletal system | Protects and supports organs and provides a framework the muscles use to support movement. Made up of bones and joints.
🗑
|
||||
| respiratory system | system responsible for taking in oxygen and releasing carbon dioxide using the lungs
🗑
|
||||
| integumentary system | Consists of the skin, mucous membranes, hair, and nails
🗑
|
||||
| digestive system | Breaks down food into smaller molecules and absorbs these nutrients into the body
🗑
|
||||
| mechanical digestion | Takes place when food is chewed, mixed, and churned.
🗑
|
||||
| enzyme | A type of protein that speeds up a chemical reaction in a living thing
🗑
|
||||
| glucose | A kind of sugar the cell uses
🗑
|
||||
| nerve | Tissue that carries messages back and forth between the brain and every other part of the body
🗑
|
||||
| asexual reproduction | Process by which a single parent reproduces by itself
🗑
|
||||
| sexual reproduction | Reproduction that requires two parents
🗑
|
||||
| heredity | Passing of traits from parents to offspring
🗑
|
||||
| genetics | Scientific study of heredity
🗑
|
||||
| gene | A segment of DNA on a chromosome that codes for a specific trait.
🗑
|
||||
| trait | A characteristic that an organism can pass on to its offspring through its genes.
🗑
|
||||
| cell theory | All organisms are made of cells and come from other cells
🗑
|
||||
| organelle | A tiny structure that carries out a specific function within the cell
🗑
|
||||
| chloroplast | an organelle in plant and algae cells where photosynthesis takes place.
🗑
|
||||
| vacuole | A sac inside a cell that acts as a storage area
🗑
|
||||
| nucleus | Control center of the cell which contains DNA
🗑
|
||||
| DNA | A molecule containing genetic information
🗑
|
||||
| chromosome | a rod-shaped cellular structure that contains DNA, humans have 23 pairs
🗑
|
||||
| cell membrane | A thin, flexible barrier around a cell that regulates what enters and leaves the cell
🗑
|
||||
| cell wall | The stiff outer layer that surrounds the cells of plants and some other organisms
🗑
|
||||
| cytoplasm | A jellylike fluid inside the cell which contains the organelles
🗑
|
||||
| mitochondria | A provider of energy for a cell that breaks down glucose for energy
🗑
|
||||
| photosynthesis | the process by which plants and some other organisms capture light energy and use it to make food from carbon dioxide and water
🗑
|
||||
| turgor pressure | The pressure that water molecules exert against the cell wall when vacuoles are full
🗑
|
||||
| dichotomous key | a key for the identification of organisms
🗑
|
||||
| eukaryote | A cell that contains a nucleus and membrane bound organelles.
🗑
|
||||
| prokaryote | A unicellular organism that lacks a nucleus and membrane bound organelles
🗑
|
||||
| unicellular | Made of a single cell
🗑
|
||||
| multicellular | Made up of more than one cell.
🗑
|
||||
| autotrophic | An organism that makes its own food.
🗑
|
||||
| heterotrophic | An organism that cannot make its own food
🗑
|
||||
| homeostasis | Maintaining internal stability (sweating, chill bumps, stomach growls, movement of nutrients in and waste out through cell membrane)
🗑
|
||||
| internal stimulus | A change from within an organism, such as hunger and thirst, that causes the organism to respond
🗑
|
||||
| external stimulus | Anything outside the body of the organism that can cause a response in an organism
🗑
|
||||
| response | A change in behavior that occurs in reaction to a stimulus
🗑
|
||||
| tropism | A growth response of a plant toward or away from a stimulus
🗑
|
||||
| geotropism | A plant's response to gravity
🗑
|
||||
| phototropism | A plant's response to light
🗑
|
||||
| natural selection | Process by which individuals that are better suited to their environment survive and reproduce most successfully
🗑
|
||||
| selective breeding | human selection of organisms with desired traits to serve as parents of the next generation
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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
Created by:
jfcason
Popular Science sets