Autotrophs Study guides, Class notes & Summaries

What is the origin of the Earth? - Answer-Formed out of a solar nebula What are the origins of Life? - Answer-Archaea - the oldest origin of life on Earth What is kinetic energy? - Answer-The energy of motion What is heat energy? - Answer-Energy created by particles of matter rubbing together What is density? - Answer-A measurement of the amount of matter in a given volume of something. (mass per unit volume) What is convection? - Answer-Transfer of heat through currents caused by differen...

CHAPTER 3—ECOSYSTEMS: WHAT ARE THEY AND HOW DO THEY WORK? MULTIPLE CHOICE 1. Scientists estimate that tropical rain forests contain up to half of the earth’s land plants and animal species. What percentage of the world’s land surface do tropical rain forests cover? a. 2 b. 4 c. 8 d. 10 e. 12 ANS: A PTS: 1 TOP: 3-0 Core Case Study: Tropical Rain Forests Are Disappearing KEY: Bloom's: Remember NOT: New 2. The disappearance of the tropical rain forests is an importa...

/Giardia/ ((italicized)) - inflammation in digestive track; contaminated water HINT: be on your GUARD (giardia) when drinking water in a different country 3 kinds of Protista - fungus-like, animal-like, plant-like **because Protista are POLYphyletic, fungus-like is closer to fungi than animal-lke About the Eras - Precambrian- single celled bacteria (before Paleozoic) Paleozoic- paleo means old; age of invertebrates then vertebrates evolved Mesozoic- meso means middle; dinosaurs (reptiles) ...

Test Bank - Campbell Biology Chapter 10 Over 100 Questions with Correct Answers 100% A+ Skill: Application/Analysis Campbell's Biology, 9e (Reece et al.) Chapter 10 Photosynthesis Students find this chapter quite challenging. Fortunately, some of the key concepts, such as chemiosmosis and redox, were discussed previously in the chapter on respiration and fermentation. The new key concepts are light as energy, light absorption and energy conversion by pigments, and linear and cyclic elect...

BHCS1006 2023 Exam Questions with Complete Solutions What are the 3 domains of life? - ANSWER Bacteria, Archaea - Prokaryotes Bacteria with peptidoglycan, Archaea without. Eukarya - Eukaryotes 4 types of cellular living microorganisms - ANSWER Parasites, Protozoa, Fungi, Prokaryotes 2 types of non-living acellular microorganisms - ANSWER Virus, Prions Bacteria definition - ANSWER unicellular cells that reproduce quickly and compete with host cells...

EXAMINATION TEST BANK OF MICROBIOLOGY VIROLOGY AND IMMUNOLOGY -1. Who first designed the microscope, saw and sketched microbes? A. Louis Pasteur B. Robert Koch C. Ilya Mechnikov D. Dmitri Ivanovsky E. Antonie Philips van Leeuwenhoek 2. Without which structures, bacteria cannot carry out their activities? A. Capsule B. Spors C. Volutine granules D. Nucleoid E. Flagella 3. What structure determines the shape of a bacterial cell? A. Cytoplasmic membrane B. Capsid C. Capsule D. Spore...

MTTC Integrated Science - Life Sciences Part 1 Questions and Answers (Graded A)MTTC Integrated Science - Life Sciences Part 1 Questions and Answers (Graded A)MTTC Integrated Science - Life Sciences Part 1 Questions and Answers (Graded A) Who uses photosynthesis? - ANSWER-autotrophs Where does photosynthesis occur? - ANSWER-chloroplasts chemosyntheis - ANSWER-used by prokaryotic autotrophs as an inorganic chemical reaction to produce energy

NLN PAX Practice Test Science Questions & Answers 2024/2025 An organism with chloroplast in its cell is probably a - ANSWERSautotroph autotrophs - ANSWERSare organisms that produce their own food from inorganic substances, plants are autotrophs heterotrophs - ANSWERSobtain their food by consuming plants or other animals. They are also referred to as consumers. Primary consumers may be herbivores herbivores - ANSWERSplant eaters omnivores - ANSWERSplant and meat eaters Sec...

BIOL 172L EXAM 1 UH MANOA QUESTIONS AND ANSWERS RATED A+ **Endosymbiosis** Endosymbiosis is the process in which unicellular organisms engulf other cells, which then function as organelles within the host cell. This relationship is usually obligate, meaning the survival of one depends on the other. Studies of DNA sequencing suggest that green and red algae developed when heterotrophic eukaryotes engulfed cyanobacteria. **Algae** Algae are: - Eukaryotic - Aquatic - Photo-aut...

Autotrophs Correct Answer-sustain themselves without eating anything derived from other organisms. - the producers of the biosphere - make organic material from CO2 and other non organic shit photoautotrophs Correct Answer-Organisms that use light as a source of energy photosynthesis. Correct Answer-Conversion of light energy from the sun to make organic molecules Heterotrophes Correct Answer-are organisms that obtain their energy from consuming all or parts of other organisms ar...

MICR 221 MIDTERM TEST QUESTIONS WITH ANSWERS ALL UPDATED! What are trace elements? - Answer-very little in media since they are present in sufficient amounts as contaminants of the major things being added to the media, cofactors for key enzymes, copper, cobalt, manganese, zinc, nickel How is the requirement for carbon, oxygen and hydrogen met? - Answer-add a single organic compound like glucose or protein What carbon source do autotrophs use; heterotrophs? - Answer-carbon dioxide; reduce...