Which of the following statements describes ways cellulose and starch are similar to and different from each other? Cellulose and starch are used for structural support in animals, but not plants.
Cellulose and starch are both made up of glucose monomers, and cellulose is used as the primary source of energy in animals.
Starch and cellulose are both monosaccharides, but starch is used for protection while cellulose is used for transport.
Starch and cellulose are both polysaccharides, and most animals can break down starch for energy but not cellulose.

Which of the following are false concerning microbes? a. microbes generate oxygen through photosynthesis. b. the primary role of microbes on the planet involves causing disease in animals and humans. c. microbes produce vitamins in the intestines. d. microbes play a role in breaking down waste and decomposing dead organisms.

Match the types of competition to their descriptions

Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.