All algae contain ___, but can be characterized by _____.   a cellulose; photosynthesis   b flagella; chlorophyll   c chlorophyll; other pigments   d photosynthesis; flagella

v Question Completion Status: L A Moving to another question will save this response. Question 1 fluid filled sacs that may store amino acids, sugars, toxins, and ions in plant cells are called as.. O 1. plastids 2. central vacuoles 3. nucleus 4. cell wall 5. mitochondria A Moving to another question will save this response. SONY

Question 89 Biologists believe the "unity" of life is a consequence of biological evolution as a consequence of natural selection (one of the driving forces of evolution) all cellular organisms evolving from a common ancestor, "LUCA" all cellular organisms require oxygen for aerobic respiration the fact cells could not evolve until molecular oxygen was made by oxygenic photosynthesis

Question 18 In a photosynthetic cell undergoing cell expansion and growth involving active synthesis of multiple proteins, which of the following would you expect to be false? O photo-respiratory activity would increase O Nucleolar activity would be elevated O All of the possible answers are true O Mitochondrial activity will increase O Non-Cyclic electron transport would be greater than cyclic electron transport