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Ch 24
Chemistry of living things
Question | Answer |
---|---|
cells with a nucleus | eukaryotic |
cells without a nucleus | prokaryotic |
examples of a simple carbohydrates | fruits, candy, soda |
has 2 strands ; described as double helix | DNA |
chemical reaction in chloroplast of plant cells (make energy) | photosynthesis |
chemical reaction in mitochondria of animal cells (release energy) | cellular respiration |
Percent of caloric intake that should come from fats. (no more than this) | 30 |
I calorie holds ____________ joules | 4.18 |
1 joule holds ___________ calories | 0.24 |
catalyst needed for photosynthesis | sunlight |
Number of calories needed to maintain weight of average person | 2000 |
waste product of photosynthesis | oxygen |
waste product of cellular respiration | carbon dioxide |
has 1 strand; helps make proteins | RNA |