Biology Homework Questions and Answers

1. What are common features to all amino acids?2. Compare and contrast the composition of an amino acid to a sugar. 1. What happens to the \"open\" bonds that are created as neighboring sugar molecules lose component atoms?2. What might happen if you added water to a starch molecule?3. What type of molecule is removed during dehydration syntheses? Dra 1. When saturated, to how many different atoms can a carbon bond?2. What must be added to an unsaturated chain, in order to make it saturated?3. Infer the structural feature of a \"polyunsaturated fat\". Define algae Describe how scientist gather evidence of human ancestry ? Do veins carry oxygenated or de-oxygenated blood? How are carbon\'s superpowers a function of its atomic shape? How many characteristics of life are there? If a cell loses the ability to catalyze a chemical reaction, this loss indicates a malfunction of what - polysaccharides, enzymes. fats or glycerol? In brief what is metabolism? Isn\'t osmosis the movement of only water molecules along the concentration gradient Main characterstic of lipids? Smithers thinks that a special juice will increase the productivity of workers. He creates two groups of 50 workers each and assigns each group the same task (in this case, they\'re supposed to staple a set of papers). Group A is given the special juice What are 10 uses of lipids? What are somes uses for proteins What are the biochemical and medical use of lipids? What are the industrial uses of lipid What are the two main differences between plant and animal cells What can happen to an ear canal if damaged? What causes popultions of organisms (species) to change? What does DNA stand for? What does RNA stand for? What factor determines that an oxygen atom can form two covalent bonds while a carbon atom can form four? What is a condensation reaction and what is a hydrolsis reaction What is mitosis? What is osmosis? What is photosynthesis? What is photosynthesis? What is the function of the central vacuole in plant cells? What is the process of meiosis? What is the reaction for photosynthesis? What part of the brain controls emotion? What resources in your body do bacteria on or in your body compete for? What's the difference between a plant cell and an animal cell? Which are the most plentiful substances in living organisms? Why is it important for organisms to have both strong bonds (covalent and ionic) as well as weak bonds (hydrogen and Van der Waals)? Why soap is used after bee sting Ask a new question for this subject Back to subject index