How do ATP and NADPH connect light-dependent and light-independent reactions in photosynthesis?
Stella wants to test the hypothesis “If carbon dioxide levels increase, the growth rate of sunflowers will increase.” She places five young sunflower plants into similar containers and sets up pumps that release different amounts of carbon dioxide into each container. She plans to measure the daily height of the plants for two weeks and graph the data. Which additional considerations would produce the most reliable experimental results?
Which is required for the light-dependent reactions in photosynthesis to occur?
Photosynthesis is a process that occurs in plants by which the plant converts energy from the sun into food for the plant. Plants that are deprived of sunlight do not photosynthesize properly. Sylvia believes other factors can affect photosynthesis and is trying to devise an experiment to test her hypothesis. Which experimental design should Sylvia try?
Which statement describes thylakoids?
Which term describes stacks of thylakoids?
Plants are divided into either vascular or nonvascular groups. These two groups share some characteristics, such as cell walls, but there are several important differences in their structures. Nonvascular plants lack which of the following structures?
How are the reactants represented in the chemical equation for photosynthesis?
Navah writes out the chemical equation for photosynthesis. She includes two reacting molecules to the left of the arrow and two resulting molecules to the right.
What must be added to the chemical equation to more accurately represent photosynthesis?
Some land plants have evolved specialized vascular tissues that have allowed them to thrive on land. The developement of these structures was necessary because
Photosynthesis is important to living organisms because it is
Harry is doing a research project on the movement of plants from the ocean to land. He leaned that plants evolved vascular tissues, which enabled them to pull water from the ground and survive on land. Which is most likely another adaptation that contributed to the success of land plants?