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Questions 3 – 8 are short free-response questions that require about 6 minutes each to answer. Questions 3 – 5 are worth 4 points each and questions 6 – 8 are worth 3 points each. Read each question carefully and completely.
Explore course-specific free-response questions, scoring information, and student samples from past exams. AP Capstone. AP Research. AP Seminar. Arts. AP 2-D Art and Design. AP 3-D Art and Design ... AP Biology. AP Chemistry. AP Environmental Science. AP Physics 1: Algebra-Based. AP Physics 2: Algebra-Based. AP Physics C: Electricity and Magnetism.
In response to intracellular pathogens, the inactive caspase-1 is cleaved and forms an active caspase-1 (step 1). Active caspase-1 can cleave two other proteins. When caspase-1 cleaves an inactive interleukin (step 2), the active portion of the interleukin is released from the cell.
Download free-response questions from past AP Biology exams, along with scoring guidelines, sample responses from exam takers, and scoring distributions.
Figure 1. Cellular response to infection by pathogenic bacteria. Some pathogenic bacteria enter cells, replicate, and spread to other cells, causing illness in the host organism. Host cells respond to these infections in a number of ways, one of which involves activating particular enzymatic pathways (Figure 1).
AP® Biology Scoring Statistics 2018 Free-Response Questions Question Mean . Standard Deviation Number of Possible Points ; 1 4.73 ; 2.42 : 10 : 2 2.68 ; 2.33 ; 10 : 3 2.38 ; ... AP® Biology Scoring Statistics 2018 Free-Response Questions Author: College Board Subject: AP; Advanced Placement;
16 lut 2021 · If you are looking for past AP Biology free-response questions (FRQs) that are organized by topic, then you have come to the right place. In this post, we have linked every freely available past FRQ there is from College Board and organized it into the following major topics of AP Biology .
