Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
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
biology march 8
nine weeks test
| Question | Answer |
|---|---|
| A scientific hypothesis | Can be tested by experiments or observation |
| A substance with a plt of 6 is called | An acid |
| The primary function of the cell wall | Support and protect the cell |
| What is the process that changes one set of chemicals into another set of chemicals? | Chemical reaction |
| How do most primary producers make their own food? | By using light energy to make carbohydrates |
| How do organisms get the energy they need? | By burning food molecules and releasing their energy as heat |
| The energy needed to get a reaction started is the ...... | Activation energy |
| What is the correct equation for cellular respiration | 6co2–6h20-602-c6h12o6-energy |
| The branch of biology is dealing with organism interaction and b/w organisms and their enviorment is called | Ecology |
| Algae are........ | Primary producers |
| The three particles that make up atoms are called? | Protons neutrons and electrons |
| The process by which organisms keep everything inside their bodies within certain limits is called | Homeostasis |
| Ph of stomache acid and oven cleaner | The ph of stomache |
| A symbiotic relationship where both benefit is called | mutualism |
| The function of the nucleus | stores DNA |
| chemically joined, definate amounts | compound |
| An animal cell that is surroundced by fresh water will burst bc the osmotic pressure causes... | water moves into the cell |
| which is not an abiotic factor in the environment? | plant life |
| polar bears live in the artic. The artic is their... | habitat |
| what are the smallest objects that biologists study? | molecule |
| What makes up a molecule of water? | 2 hydrogens and 1 oxygen. H2O |
| Which organelle would you expect to find in plant cells but not animal cells? | chloroplast |
| A bird stalks, kills, then eats an insect. Based on this behavior, which pair of ecological terms describes the bird? | canivore, consumer |
| Several species of warblers can live in the same tree only bc... | they occupy different niches (jobs) |
| The diffusion of water across a selectively permeable membraneis called... | osmosis |
| Cells in the multicellular organisms have many different sizes and shapes. These differences in cells is called specilizations and allows cells to... | perform different functions |
| Which is not a function of a protein? | Store and transmit genetic info |
Created by:
harmonee
Popular Biology sets