Ap® biology 2014 scoring guidelines question 1 trichomes are hairlike outgrowths of the epidermis of plants that are thought to provide protection against being eaten by herbivores (herbivory) in a certain plant species, stem trichome density is genetically determined.
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.
Ap biology essay questions page 29 107 bacteria were cultured in a system that allowed for the continual addition of fresh nutrients and the removal of waste products. Ap biology essay questions the following is a comprehensive list of essay questions that have been asked on past ap exams the questions are organized according to units the lab-based questions have been removed unit 1 (basic chemistry and water) 1 the unique properties (characteristics) of water make life possible on earth.
Ap® biology 2014 scoring guidelines question 1 trichomes are hairlike outgrowths of the epidermis of plants that are thought to provide protection against. Phototropism in plants is a response in which a plant shoot grows toward a light source the results of five different experimental treatments from classic investigations of phototropism are shown above (a) ap biology free-response questions 2015 teaching resources. Free practice questions for ap biology - plant structures includes full solutions and score reporting. Ap biology essay questions the following is a comprehensive list of essay questions that have been asked on past ap exams the questions are organized according to units the lab-based questions plant, trace the path of a carbon dioxide molecule from the point at which it enters. Ap biology - evolution unit practice exam multiple choice identify the choice that best completes the statement or answers the question ____ 1) catastrophism, meaning the regular occurrence of geological or meteorological disturbances.
Ap biology sample essays: scientific method chemistry cell biology energetics photosynthesis photosynthesis & respiration cell reproduction classical genetics molecular genetics evolution classification animals plants ecology homeostasis essay writing tips: each essay question is worth no more than 10 points the activities of organisms. To both multiple choice questions and essay questions each chapter ap course content and pacing are determined by the college board see sample ap biology questions below or go to p33 on the following link: one difference between higher plants and animals is that in plants: (a) the spindles contain cellulose microfibrils in addition.
Percent dry weight of different plant structures during the growing season for an annual plant 3 the graph above illustrates the percent dry weight of different parts of a particular annual plant (plants that live free-response questions from the 2016 ap biology exam keywords: biology free-response questions 2016 exam resources exam. Ap biology essay questions page 26 101 a biologist measured dissolved oxygen in the top 30 centimeters of a moderately eutrophic (mesotrophic) lake in the temperate zone.
Questions 1 and 2 are long free-response questions that require about 22 minutes each to answer and are worth 10 points each questions 3–8 are short free-response questions that require about 6 minutes each to answer.