What enzyme is shown below? Describe the action of the enzyme. In your description, identify the substrate(s) and enzyme, products, and discuss the role of H+ ions. Also, identify the specific location within the cell where this reaction is occurring.

Which of the following lines of evidence would best support your assertion that a particular plant is an angiosperm? a) it produces seeds. b) it retains its fertilized egg within its archaegonium. c) it lacks gametangia. d) it undergoes alternation of generations.

Which law represents a balanced chemical equation?

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.