Term
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Definition
| facts, figures, other evidence observed |
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Term
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Definition
| interpretation based on observing and knowledge |
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Term
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Definition
| way of learning about natural world |
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Term
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Definition
| skills involving 1 or more senses |
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Term
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Definition
| factors that can change in an experiment |
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Term
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Definition
| experiment where all variables except one remain the same |
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Term
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Definition
| variable that is changed DURING an experiment |
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Term
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Definition
| variable that changes BECAUSE of an experiment |
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Term
| 6 characteristics of life |
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Definition
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Term
| 4 needs of all living things |
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Definition
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Term
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Definition
1. all things are made of cells
2. cells come from other cells
3. cells are basic unit
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Term
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Definition
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Term
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Definition
| basic unit of structure and function in organism |
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Definition
| a organism made of only one cell (bacteria) |
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Term
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Definition
| organism with more than one cell |
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Term
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Definition
| organism that makes its own energy (plant) |
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Term
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Definition
| an organism that eats other organisms to get energy |
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Term
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Definition
| maintaining equal or stable internal conditions |
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Term
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Definition
| ability to make things look larger |
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Term
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Definition
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Term
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Definition
| basic unit of structure and function in a cell |
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Term
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Definition
| outer covering of plant cell that gives it shape and structure |
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Term
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Definition
| outer covering of animal cells and also found in plant cells |
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Term
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Definition
| directs all activities in cell |
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Term
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Definition
| contain genetic material for cell and found in nucleus |
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Term
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Definition
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Term
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Definition
| rod-shaped organelles called powerhouses of cell |
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Term
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Definition
| organelle found in plants that capture energy |
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Term
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Definition
| organism that has no organelles or nucleus (bacteria) |
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Term
| T/F? All living things either make energy or must eat an organism that makes its own energy. |
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Definition
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Term
T/F?
The invention of the electron microscope made the discovery of cells possible. |
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Definition
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Term
T/F?
The idea of spontaneous generation was proven by Redi and Pasteur. |
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Definition
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Term
T/F?
Skin cells on humans are eukaryotic cells. |
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Definition
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Term
T/F?
You cannot prove that a robot is nonliving. |
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Definition
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Term
T/F?
The storage compartment of a cell is a vacuole. |
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Definition
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Term
T/F?
Ribosomes are found in the cyptoplasm and on the endoplasmic reticulum. |
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Definition
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Term
T/F?
The chromatin contains DNA. |
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Definition
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Term
T/F?
A compound microscope contains more than one lens. |
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Definition
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Term
T/F?
The energy that cells need comes from the sun. |
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Definition
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Term
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Definition
| 1. lipids 2. nucleic acids 3. proteins 4. carbohydrates |
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Term
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Definition
| type of nucleic acid that passes from parent to offspring and directs cell's function |
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Term
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Definition
| any substance that cannot be broken down into simpler substances |
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Term
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Definition
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Term
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Definition
| type of protein that speeds up chemical reactions |
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Term
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Definition
| most compounds that contain carbon |
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Term
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Definition
| the chemical combination of 2 or more elements |
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Term
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Definition
| compounds that do NOT contain carbon |
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Term
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Definition
| the smallest unit of most compounds |
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Term
| formula for photosynthesis |
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Definition
| carbon dioxide + water--> oxygen + glucose 6C20 + 6 H2O--> 6C12O + 6H12O |
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Term
| the raw materials of photosynthesis |
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Definition
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Term
| the products of photosynthesis |
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Definition
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Term
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Definition
| the process where a cell captures energy and makes food |
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Term
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Definition
| the site where photosynthesis actually occurs |
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Term
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Definition
| small openings on the underside of leaves through which carbon dioxide enters a plant |
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Term
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Definition
| the main pigment found in plants |
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Term
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Definition
| colored chemical compounds that absorb light |
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Term
| the difference between osmosis and diffusion |
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Definition
| osmosis requires water diffusion moves across a membrane |
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Term
| the difference between active transport and passive transport |
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Definition
| active transport= needs energy passive transport= doesn't need energy |
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Term
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Definition
| allows only some things to go in and out of a cell |
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Term
| 3 types of asexual reproduction |
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Definition
| 1. budding 2. regeneration 3. fission |
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Term
| # of chromosomes after mitosis in a new cell |
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Definition
| the same number of chromosomes as the original cell |
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Term
| where lactic acid fermentation occurs |
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Definition
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Term
| matching base for "C" DNA strand |
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Definition
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Term
| matching base for "T" DNA strand |
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Definition
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Term
| matching base for "A" DNA strand |
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Definition
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Term
| matching base for "G" DNA strand |
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Definition
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Term
| raw materials for respiration |
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Definition
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Term
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Definition
| water, energy, and carbon dioxide |
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Term
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Definition
| the first stage of cell cycle (where cell is most of life) |
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Term
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Definition
| stage where cell's nucleus divides |
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Term
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Definition
| each identical rod of a chromosome |
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Term
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Definition
| double rod of condensed chromatin |
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Term
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Definition
| process occurring in cells to produce energy |
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Term
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Definition
| the scientific study of heredity |
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Term
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Definition
| the different forms of a gene |
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Term
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Definition
| physical characteristics of organism |
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Term
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Definition
| an allele whose trait is masked in the presence of a dominant allele |
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Term
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Definition
| factors that controll traits |
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Term
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Definition
| an organism with two different alleles for a trait |
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Term
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Definition
| the passing of traits from parents to offspring |
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Term
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Definition
| an allele whose trait always shows up in an organism |
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Term
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Definition
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Term
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Definition
| combination of alleles in DNA |
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Term
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Definition
| the trait that shows up based on genotype |
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Term
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Definition
| a chart that shows all possible combinations of a cross |
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Term
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Definition
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Term
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Definition
| process where the number of chromosomes is reduced by 1/2 |
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Term
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Definition
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Term
| # of chromosomes in a human SEX cell |
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Definition
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Term
| # of chromosomes in a human cell |
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Definition
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Term
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Definition
| an algal bloom that occurs in salt water |
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Term
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Definition
| an organism that makes their own food |
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Term
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Definition
| the rapid growth of a population of algae |
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Term
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Definition
| soil bacteria that break down large chemicals in dead organisms |
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Term
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Definition
| a virus that infects bacteria |
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Term
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Definition
| an organism that eats other organisms |
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Term
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Definition
| substance that stimulates the body to produce chemicals to destroy viruses or bacteria |
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Term
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Definition
| organisms with NO nucleus |
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Term
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Definition
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Term
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Definition
| build up of nutrients that leads to increase in the growth of algae in freshwater |
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Term
| steps in which a virus invades a cell |
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Definition
1. virus attaches to surface of cell
2. virus injects genetic material into cell
3. new viruses made in cell using genetic code
4. virus bursts open, releasing new viruses (cell is now dead) |
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Term
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Definition
1. archeobacteria
2. eubacteria
3. protists
4. fungi
5. plants
6. animals |
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Term
heterotroph/autotroph/both?
archeobacteria |
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Definition
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Term
heterotroph/autotroph/both?
eubacteria |
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Definition
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Term
heterotroph/autotroph/both?
protists |
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Definition
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Term
heterotroph/autotroph/both?
fungi |
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Definition
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Term
heterotroph/autotroph/both?
plants |
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Definition
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Term
heterotroph/autotroph/both?
animals |
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Definition
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Term
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Definition
amoeba
uses pseudopods to move |
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Term
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Definition
| cell that contains membrane bound organelles and a nucleus |
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Term
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Definition
euglena
uses flagellum to move |
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Term
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Definition
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Term
|
Definition
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Term
|
Definition
A. genetic material
B. cytoplasm
C. ribosomes
D. cell wall
E. cell membrane
F. flagellum |
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Term
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Definition
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Term
|
Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
1. chloroplast
2. vacuole
3. cell wall
4. Golgi body
5. endoplasmic reticulum
6. cell membrane
7. chromatin
8. cytoplasm
9. ribosomes
10. nuclear membrane
11. nucleus
12. smooth endoplasmic reticulum |
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Term
|
Definition
1. Golgi bodies
2. endoplasmic reticulum
3. cell membrane
4. chromatin
5. cytoplasm
6. ribosomes
7. nuclear membrane
8. nucleus
9. smooth endoplasmic reticulum |
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