Chloroplasts Study guides, Class notes & Summaries

Test Bank for Microbiology A Systems Approach, 6th Edition, Marjorie Kelly Cowan, Heidi Smith Test Bank for Microbiology A Systems Approach, 6th Edition, Marjorie Kelly Cowan, Heidi Smith Test Bank for Microbiology A Systems Approach, 6th Edition, Marjorie Kelly Cowan, Heidi Smith 1) Microorganisms are best defined as organisms that _______. A) cause human disease B) lack a cell nucleus C) are infectious particles D) are too small to be seen with the unaided eye E) can only be found growing in l...

The length of a bacterium such as Escherichia coli is approximately a. 1 µm = 0.001 mm b. 10 µm = 0.01 mm c. 100 µm = 0.1 mm CORRECT ANSWER a. 1 µm = 0.001 mm Lactobacillus spp. are classified in phylum a. Actinobacteria b. Firmicutes c. Proteobacteria CORRECT ANSWER b. Firmicutes According to the endosymbiotic theory a. chloroplasts evolved from members of phylum Cyanobacteria b. mitochondria evolved from members of phylum Euryarchaeota c. endoplasmic reticulum evolved ...

Each of the following subcellular structures contains DNA EXCEPT A. the nucleus. B. ribosomes. C. chloroplasts. D. mitochondria. - B In plant and animal cells, the three-dimensional integrity of the cell is maintained, in part, by an internal network of filaments called A. the cell wall. B. the Golgi apparatus. C. the cytoskeleton. D. the endoplasmic reticulum. - C Of the following, which are prokaryotes? A. viruses B. bacteria C. yeast D. plant cells - B

How do you calculate the magnification of a drawing/image? - correct answer Magnification=Image size(with ruler) / Actual size(according to scale bar) How do you calculate the actual size of a magnified specimen? - correct answer Actual size=Image size(with ruler) / magnification By which process do potassium ions move through potassium channels in axons? - correct answer Facilitated diffusion -at rest, the Na-K+ pump expels Na+ ions out of cell, while K+ are put within -when the n...

Which of the following is/are shared by all cells? a) Mitochondria b) Endoplasmic Reticulum c) Nucleus d) Cell Membrane - correct answer d) Cell Membrane Which of the following best supports the endosymbiotic theory? a) Mitochondria synthesize ATP b) Chloroplasts and mitochondria both use host cell ATP synthases for energy generation c) Chloroplasts synthesize glucose d) Chloroplasts and mitochondria both maintain their own unique DNA - correct answer d) Chloroplasts and mitoc...

Both mitochondria and chloroplasts have two membranes. correct answers true American Bitterns are in the same group as the _____. correct answers Herons Numerous species of flightless ____ evolved on oceanic islands. correct answers rails All owls are strictly nocturnal hunters. correct answers false Female _____ are brightly colored while the males have a duller plumage. correct answers phalaropes Kookaburras are related to the _______. correct answers kingfishers Owls have fe...

An organism with chloroplasts in its cells is probably. a. a heterotroph b. an autotroph c. an herbivore d. a primary consumer - Answer- B: Organisms that have chloroplasts in their cells carry on photosynthesis and are therefore autotrophs. Autotrophs make their own food. What property of water allows someone to fill a glass slightly above the rim without the water flowing over? a. specific gravity b. capillarity c. opacity d. surface tension - Answer- D: Water molecules are polar. D...

Contents Chapter 1 Introduction to Biochemistry 1 Chapter 2 Water 10 Chapter 3 Amino Acids and the Primary Structures of Proteins 27 Chapter 4 Prot eins: Three-Dimensional Structure and Function 46 Chapter 5 Properties of Enzymes 65 Chapter 6 Mechanisms of Enzymes 85 Chapter 7 Coenzymes and Vitamins 104 Chapter 8 Carbohydrates 119 Chapter 9 Lipids and Membranes 137 Chapter 10 Introduction to Metabolism 153 Chapter 11 Glycolysis 169 Chapter 12 Gluconeogenesis, The Pentose Phosphate Pathway, and G...

Transpiration Correct Answer-Moisture is carried through plants from roots to small pores on underside of leaves, where it changes to vapor and released into atmosphere. Lumen Correct Answer-Inside space of a tubular structure. Cuticle Correct Answer-- Waxy, hydrophobic substance that is produced by the epidermal cells. - Coats outer surface - Low permeability - On top and bottom of leaf Epidermal cells Correct Answer-- Flat cells on top and bottom of leaf - It secretes cuticle ...

Btec Applied Science Unit One Biology What is the function of the mitochondria? - ANSWER cellular respiration What is the function of the ribosomes? - ANSWER protein synthesis What is the function of the smooth endoplasmic reticulum? - ANSWER Synthesis and transport of lipids and carbohydrates What is the function of the Golgi apparatus? - ANSWER Modified and packaged p...