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
Testing your Knowleg
| Question | Answer |
|---|---|
| All organisms on your campus make up | a community |
| Demonstrates unity among all living organisms | DNA and a common genetic code |
| A controlled experiment is one that | tests experimental and control groups in parallel |
| Observational data | can include comparisons of fossils as well as DNA sequences |
| The logic of scientific inquiry | if my hypothesis is correct I can expect certain test results. |
| Changing the _______ would change it into an atom of a different element | The number of protons in the nucleus of an atom |
| A solution at a pH 6 contains _________H+ than the same amount of a solution at a pH 8 | 100 times |
| Most of the unique properties of water result from the fact that water molecules | are polar and form hydrogen bonds |
| A glucose molecule is to starch as ....... | a nucleotide is to a nucleic acid; (the second kind f molecule is a polymer of the first) |
| What makes a fatty acid a acid? | it has a carboxyl group that can donate an H+ to a solution |
| cows and derive nutrients from cellulose because...? | their digestive tract contains microorganisms that can hydrolyze the bonds of cellulose |
| Which functional groups are polar, tending to make organic compounds hydrophilic? | Carbonyl, amino, and hydroxyl |
| Unsaturated fats....? | have double bonds in their fatty acid chains |
| A shortage of phosphorus in the soil would make it especially difficult for a plant to manufacture what?? | DNA |
| What substance is a major component of the cell membrane of a fungus? | phospholipids |
| Which structural level of a protein would be least affected by a disruption in hydrogen bonding? | Primary structure |
| The ultrastructure of a chloroplast is best studied using a...? | Transmission electron microscope |
| What tells you whether a cell is prokaryotic or eukaryotic? | whether or not the cell is partitioned by internal membranes |
| what is one of the major components of the plasma membrane of a plant cell? | phospholipids |
| In which cell would you find the most lysosomes? | white blood cell that engulfs bacteria |
| in which cell would you find the most smooth ER? | Ovarian cell that produces estrogen |
| in which cell would you find the most rough ER? | Pancreatic cell that secretes digestive enzymes |
| in which cell would you find that most mitochondria? | muscle cell in the thigh of a long distance runner |
| what is the structure of a cell membrane? | proteins embedded in a bilayer of phospholipids |
| A plant cell placed in distilled water will _________; an animal cell placed in distilled water will_______ | become turgid.......Burst |
| The sodium concentration in a cell is 10 times less than the concentration in the surrounding fluid. how can the cell move sodium out of the cell? | Active transport |
| the synthesis of ATP from ADP and P | stores energy in a form that can drive cellular work |
| Facilitated diffusion across a membrane requires ____________ and moves a solute __________ its concentration gradient | Transport proteins .......... down |
| In glycolysis __________ is oxidized and __________ is reduced | Glucose ...... NAD+ |
| Most of the CO2 from cellular respiration is released during...?? | the citric acid cycle |
| The most immediate source of energy for making the most of the ATP in your cells is ? | the movement of H+ across a membrane down its concentration gradient |
Created by:
Mcgilvraymandi
Popular Biology sets