BIO1408-Lecture_Exam3-Ch7-9_Fall2011

BIO1408-Lecture_Exam3-Ch7-9_Fall2011 - Biology 1408 -...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Biology 1408 - Lecture Exam 3 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Each question is worth 1 point. 1) Which of the following is an autotroph? 1) A) human B) porcupine C) pine tree D) mushroom E) fish 2) Photosynthesis contributes to plant growth by _____. 2) A) taking in carbon dioxide and making sugars (carbohydrates) B) synthesizing carbon dioxide and making cellulose C) converting sugar to oxygen and water D) releasing the energy in cellulose to make new leaves and roots E) taking in oxygen and making wood 3) In which organelle does photosynthesis take place? 3) A) mitochondrion B) vacuole C) nucleus D) rough endoplasmic reticulum E) chloroplast 4) What is the function of stomata? 4) A) Calvin cycle B) location of photosystems C) gas exchange D) water absorption E) fermentation 5) Through what structure(s) do plants obtain most of their water? 5) A) roots B) leaves C) stomata D) stems E) interior cells 6) What name is given to the membranous sacs found within a chloroplast? 6) A) thylakoids B) reaction centers C) cristae D) stroma E) vesicles 1
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
7) What are grana? 7) A) pigments found in choloroplasts B) thick fluids inside choloroplasts C) convolutions of the inner chloroplast membrane D) stacks of membranous sacs E) sacs that surround the stroma 8) If you provided your shade - tolerant plants with their preferred wavelength of light, but only minimal amounts of water, which of the following would you expect to occur? 8) A) decreased amounts of ATP being produced by the plants B) increased plant growth C) increased amounts of oxygen released by the plants D) increased growth of the plants’ roots E) increased growth of the plants’ leaves 9) Which of the following equations best summarizes photosynthesis? 9) A) 6 CO 2 + 6 H 2 O ± C 6 H 12 O 6 + 6 O 2 B) 6 CO 2 + 6 H 2 O + 6 O 2 ± C 6 H 12 O 6 C) C 6 H 12 O 6 + 6 O 2 ± 6 CO 2 + 6 H 2 O D) 6 CO 2 + 6 O 2 ± C 6 H 12 O 6 + 6 H 2 O E) 6 O 2 + 6 H 2 O ± C 6 H 12 O 6 + 6 CO 2 10) In photosynthesis, redox reactions ultimately transfer electrons from ______ to ______. 10) A) C 6 H 12 O 6 . . . O 2 B) H 2 O . . . C 6 H 12 O 6 C) O 2 . . . CO 2 D) H 2 O . . . CO 2 E) CO 2 . . . O 2 11) The light reactions of photosynthesis convert ______ energy to ______ energy. 11) A) electrical . . . solar B) proton gradient . . . chemical C) chemical . . . electrical D) solar . . . chemical E) ATP . . . NADPH 12) The Calvin cycle requires ______ and ______ from the light - dependent reactions in order to operate. 12) A) oxygen . . . carbon dioxide B) glucose . . . carbon dioxide C) RuBP . . . NADP + D) electrons . . . NADH E) ATP . . . NADPH 2
Background image of page 2
13) The products of the light reactions of photosynthesis are ______. 13) A) ATP and NAD + B) ATP and NADP + C) RuBP and O 2 D) ATP and NADPH E) ATP and NADH 14) The color that we see when looking at a pigmented object is ______. 14) A) the wavelengths that are reflected or transmitted by the pigmented object B) the wavelengths that have been raised to an excited state by the pigmented object
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 12/20/2011 for the course BIOL 1408 taught by Professor Antonsolovyov during the Fall '11 term at Lone Star College.

Page1 / 15

BIO1408-Lecture_Exam3-Ch7-9_Fall2011 - Biology 1408 -...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online