44 - The University of the State of New York REGENTS HIGH...

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The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION LIVING ENVIRONMENT Tuesday, August 13, 2002 — 12:30 to 3:30 p.m., only Student Name _____________________________________________________________ School Name ______________________________________________________________ Print your name and the name of your school on the lines above. Then turn to the last page of this booklet, which is the answer sheet for Part A. Fold the last page along the perforations and, slowly and carefully, tear off the answer sheet. Then fill in the heading of your answer sheet. This examination has three parts. You must answer all questions in this exami- nation. Write your answers to the Part A multiple-choice questions on the separate answer sheet. Write your answers for the questions in Parts B and C directly in this examination booklet. All answers should be written in pen, except for graphs and drawings which should be done in pencil. You may use scrap paper to work out the answers to the questions, but be sure to record all your answers on the answer sheet and in this examination booklet. When you have completed the examination, you must sign the statement printed on the Part A answer sheet, indicating that you had no unlawful knowl- edge of the questions or answers prior to the examination and that you have neither given nor received assistance in answering any of the questions during the examination. Your answer sheet cannot be accepted if you fail to sign this decla- ration. DO NOT OPEN THIS EXAMINATION BOOKLET UNTIL THE SIGNAL IS GIVEN.
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1A student formulated a hypothesis that cotton will grow larger bolls (pods) if magnesium is added to the soil. The student has two experi- mental fields of cotton, one with magnesium and one without. Which data should be collected to support this hypothesis? (1) height of the cotton plants in both fields (2) diameter of the cotton bolls in both fields (3) length of the growing season in both fields (4) color of the cotton bolls in both fields 2To separate leaf pigments, a biologist should use (1) chromatography (2) dissection (3) an electronic balance (4) a dichotomous key 3A food web is more stable than a food chain because a food web (1) transfers all of the producer energy to herbi- vores (2) reduces the number of niches in the eco- system (3) includes alternative pathways for energy flow (4) includes more consumers than producers 4 Which sequence of terms is in the correct order from simplest to most complex? (1) cells tissues organs organ systems (2) tissues organisms cells organ systems (3) cells tissues organ systems organs (4) organs organisms organ systems cells 5 For which organic compounds must information be encoded in DNA for green plants to synthe- size the other three compounds? (1) sugars (3) fats (2) starches (4) proteins 6 The diagram below represents the actions of two hormones in the human body.
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This note was uploaded on 11/05/2009 for the course HUMA 76 taught by Professor Johnnyjames during the Fall '08 term at Foothill College.

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44 - The University of the State of New York REGENTS HIGH...

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