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What is the relevance of photosynthesis to living organisms? What are the main cellular structures involved in photosynthesis? What are the substrates and products of photosynthesis? Connection for AP ® Courses.
- 35.4 Aquatic Biomes
Aquatic biomes are ripe with these interactions. Coral...
- 37.1 Ecology for Ecosystems
For example, in a meadow ecosystem, plants may support a...
- 35.4 Aquatic Biomes
Aquatic biomes are ripe with these interactions. Coral reefs, for example, exhibit rich biodiversity. Information presented and the examples highlighted in the section support concepts outlined in Big Idea 2 of the AP ® Biology Curriculum Framework.
17 Ιουλ 2016 · Besides introducing fixed carbon and energy into ecosystems, photosynthesis also affects the makeup of Earth’s atmosphere. Most photosynthetic organisms generate oxygen gas as a byproduct, and the advent of photosynthesis—over 3 billion years ago, in bacteria resembling modern cyanobacteria—forever changed life on Earth 1 .These bacteria gradually released oxygen into Earth’s ...
For example, in a meadow ecosystem, plants may support a grazing food web of different organisms, primary and other levels of consumers, while at the same time supporting a detrital food web of bacteria, fungi, and detrivorous invertebrates feeding off dead plants and animals.
Learn AP Biology using videos, articles, and AP-aligned multiple choice question practice. Review the fundamentals of biochemistry, cell biology, genetics, evolution, and ecology, and develop scientific thinking skills as you explore the study of life.
18 Δεκ 2016 · Or that a fish’s gills use ion channels, carrier proteins, and modes of active transport to help the fish regulate its water content? Even a plant, which may seem simple, uses all the different mechanisms of transport available.
Download free-response questions from past AP Biology exams, along with scoring guidelines, sample responses from exam takers, and scoring distributions.
