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This course is designed for students who wish to pursue an interest in the life sciences. The College Board recommends successful completion of high school biology and high school chemistry [2] before commencing AP Biology, although the actual prerequisites vary from school to school and from state to state.
Both high school AP teachers and university professors are invited to grade the exams at a predetermined location. When the AP Reading is over for a particular exam, the free response scores are combined with the results of computer-scored multiple-choice questions based upon a previously announced weighting.
The following is a breakdown of the energetics of the photosynthesis process from Photosynthesis by Hall and Rao: [6]. Starting with the solar spectrum falling on a leaf, 47% lost due to photons outside the 400–700 nm active range (chlorophyll uses photons between 400 and 700 nm, extracting the energy of one 700 nm photon from each one)
This test question appeared on a Luther Burbank High School biology final in June 2024. Student names were obscured by the sources who provided the images to the Sacramento Bee.
The main portion of the application process is a rigorous, three-hour examination proctored in the Columbia University campus that contains questions in both mathematics and science. The exam is tripartite, consisting of a 50 question "easy" mathematics section, a 75 question survey science section, and a 15 question "challenge" mathematics ...
A woman who has sat in prison for more than a decade was released Tuesday after new evidence contradicted accounts that she helped a hitman take out an innocent victim 25 years ago in the Bronx.
McNamara opened the 2023 season as Iowa’s starting quarterback but suffered a season-ending ACL tear five games into the season. He recovered in time to be Iowa’s Week 1 starter again but ...
Carbon on Earth naturally occurs in two stable isotopes, with 98.9% in the form of 12 C and 1.1% in 13 C. [1] [8] The ratio between these isotopes varies in biological organisms due to metabolic processes that selectively use one carbon isotope over the other, or "fractionate" carbon through kinetic or thermodynamic effects. [1]