Chlorophyll a and b - Study guides, Class notes & Summaries

BIOD 171 Portage Learning Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 UpdatePortage Learning BIOD 171 Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 Update True or False: A virus is considered a microorganism. False. Viruses are not living and as such are not considered microorganisms. Viruses can, however, be classified as microbes, a more general term that includes microorganisms and viruses. 1. What is the smallest biological unit of life? A cell. ...

BSC 1005 Final Review - Answered with Complete Solutions Which plant structures are responsible for gas exchange? roots chloroplasts thylakoids stomata grana Some of what product from the Calvin Cycle/LIR is used to make glucose? CO2 ATP PGAL NADPH What energy converting organelle is the site of photosynthesis in plants? a) cell wall b) mitochondrion c) chloroplast d) cytoskeleton e) endoplasmic reticulum Photolysis occurs during the: a) electron transport system b) glycolysis c) citric acid cy...

TABLE OF CONTENTS Introduction 1. Botany: An Introduction SECTION 1 Biology of The Plant Cell 2. The Molecular Composition of Plant Cells 3. The Plant Cell and the Cell Cycle 4. The Movement of Substances into and out of Cells SECTION 2 Energetics 5. The Flow of Energy 6. Respiration 7. Photosynthesis, Light, and Life SECTION 3 Genetics and Evolution 8. Sexual Reproduction and Heredity 9. The Chemistry of Heredity and Gene Expression 10. Recombinant DNA Technology, Plant Biotechno...

Testbank for Biology 2nd Edition from OpenStax CollegeChapter 1 1 Figure 1.6 1: C; 2: F; 3: A; 4: B; 5: D; 6: E. The original hypothesis is incorrect, as the coffeemaker works when plugged into the outlet. Alternative hypotheses include that the toaster might be broken or that the toaster wasn't turned on. 3 Figure 1.16 Communities exist within populations which exist within ecosystems. 4 B 6 D 8 C 10 C 12 B 14 D 16 Answers will vary, but should apply the steps of the scientific method. One pos...

Bio 111 lab TAMU exam 1 latest 2023 graded A+ Accuracy a measure of how close a result matches a correct or standard value Precision a measure of variability. For example, three darts placed close together on a dartboard indicate high precision, but if this cluster of darts is far from the bullseye it would also indicate low accuracy Aliquot a portion of something (noun); or to divide or transfer a portion of something (verb). For this lab, aliquot refers to an amount of liquid Micropipette a...

BIO 669 Exam 3 Questions and Answers Latest Version Already Passed Which process produces the most ATP in cellular respiration? A. Glycolysis B. Electron transport chain C. Krebs cycle D. Fermentation Which enzyme unwinds DNA during replication? A. Ligase B. Helicase C. Polymerase D. Primase Which molecule carries amino acids to ribosomes? A. tRNA B. mRNA C. rRNA 2 D. DNA Which organelle modifies and packages proteins? A. Golgi apparatus B. Nucleus C. L...

Bio Sci 93 Midterm 2 Exam Questions and Answers 100% Pass Which is the correct order for the hydrolysis of sucrose reaction? 1. (sucrase-sucrose-H2O) 2. (sucrase) + (sucrose) + (H2O) 3. (sucrase) + (glucose) + (fructose) A.) 3, 2, 1 B.) 1, 2, 3 C.) 2, 3, 1 D.) 2, 1, 3 - D.) 2, 1, 3 The hydrolysis of sucrose is a _________________ reaction A.) redox B.) multimeric C.) exergonic D.) endergonic - C.) Exergonic 2 | P a g e Created by Katelyn Whitman © 2025, All Rights Reserved. 100%...

Abiotic disorder - Answer- A non-pest plant stress such as improper nutrition, too much or too little water, winter or frost injury Action threshold - Answer- The pest density at which action (such as pesticide application) is justified to prevent further damage. Adelgid - Answer- An insect closely related to aphids that feed on conifers. Their feeding often causes galls to form. Aesthetic injury level - Answer- The point at which damage from a pest becomes noticeable enough to negative...

Approximately how many light harvesting chromophores ar found per photosystem enzyme, such as in PSI and PSII? A. 2 B. About a dozen C. About 100 to 200 D. About 1000 to 2000 correct answers C. About 100 to 200 All of the following are true of both chloroplasts and mitochondria EXCEPT that they A. have one highly folded membrane B. Produce ATP inside the organelle C. Produce NADPH inside the organelle D. Are present in photosynthetic plant cells correct answers C. Produce NADPH inside...

APSC 151 Final Exam Prep Question and answers verified to pass Complex multicellular organisms were not present in which Era A) Neogene B) Paleo-Proterozoic C) Mesozoic D) Precambrian - correct answer Neogene For a billion years or more, oxygen being produced by cyanobacteria was completely consumed in the process of A) The creation of chlorophyll B)