Chemoheterotrophs - Study guides, Class notes & Summaries

1. In a bacterial cell, the DNA is in the: A) cell envelope. B) cell membrane. C) nucleoid. D) nucleus. E) ribosomes. 2. A major change occurring in the evolution of eukaryotes from prokaryotes was the development of: A) DNA. B) photosynthetic capability. C) plasma membranes. D) ribosomes. E) the nucleus. 3. In eukaryotes, the nucleus is enclosed by a double membrane called the: A) cell membrane. B) nuclear envelope. C) nucleolus. D) nucleoplasm. E) nucleosome. 4. The dimensio...

StraighterLine BIO250 - Microbiology Final Exam Study Guide Questions And Answers What is a Transforming Infection? - answerVirus that alters cell DNA, leading to cancer What is a lysogenic infection? - answerPhage DNA is incorporated into host genome and is passed on to subsequent generations What is a Lytic Bacteriophage Infection? - answerHost cell gets so packed with viruses that is lyses (splits) open and releases mature virions What are the three principle purposes of cultivating vi...

Bio 205 All Answers Correct Heterotrophs ️They use organic carbon as food and are found in every type of water Autotroph ️Organisms that make their own food. Produces energy from sunlight and carbon dioxide, know as producers Chemoheterotrophs ️Organism that obtains its energy from the oxidation of organic compounds Phototroph ️uses light as an energy source Chemoautotroph ️an organism that gets its energy from chemicals taken from the environment General media ️Support...

Test Bank For Lehninger Principles of Biochemistry 7th Edition By Favid L. Nelson, Micheal M. Cox| All Chapters| Complete Questions and Answers (LATEST VERSION). 1. In a bacterial cell, the DNA is in the: A) cell envelope. B) cell membrane. C) nucleoid. D) nucleus. E) ribosomes. 2. A major change occurring in the evolution of eukaryotes from prokaryotes was the development of: A) DNA. B) photosynthetic capability. C) plasma membranes. D) ribosomes. E) the nucleus. 3. In eukaryotes,...

Actinomycetes differ from fungi in that actinomycetes a. require light. b. cause disease. c. are chemoheterotrophs. d. lack a membrane-bounded nucleus e. are decomposers - ANS d. lack a membrane-bounded nucleus A primary difference between cyanobacteria and other photosynthetic bacteria is a. cell type. b. color. c. ability to produce oxygen. d. energy source. e. cell wall type. - ANS c. ability to produce oxygen You have isolated a bacterium that grows in a me...

Lehninger Principles of Biochemistry 7th Edition Nelson Test Bank Table Of Contents Table of Contents 1. The Foundations of Biochemistry 2. Water 3. Amino Acids, Peptides, and Proteins 4. The Three-Dimensional Structure of Proteins 5. Protein Function 6. Enzymes 7. Carbohydrates and Glycobiology 8. Nucleotides and Nucleic Acids 9. DNA-Based Information Technologies 10. Lipids 11. Biological Membranes and Transport 12. Biosignaling 13. Bioenergetics and Biochemical Reaction Types 14. Glyco...

StraighterLine BIO250 - Microbiology Final Exam Study Guide with Complete Solutions What is a Transforming Infection? - Answer️️ -Virus that alters cell DNA, leading to cancer What is a lysogenic infection? - Answer️️ -Phage DNA is incorporated into host genome and is passed on to subsequent generations What is a Lytic Bacteriophage Infection? - Answer️️ -Host cell gets so packed with viruses that is lyses (splits) open and releases mature virions What are the three principle...

Organic Nutrient An organism that contains carbon and hydrogen Inorganic Nutrient An organism that does not contan carbon and hydrogen Phototroph An organism that gains energy from light through photosynthesis Heterotroph An organism that must obtain carbon in an organic form - they are dependent on other life forms Chemotroph An organism that gains energy from chemical compounds - this means they eat things. Harvesting energy from the things they eat. Autotroph An organism ...

Phenomenon when organisms resembling others for escaping from enemies is - mimicry Employment of hereditary principles in the improvement of human race is - Eugenics Homeostasis is - tendency to change with change in environment Pedology is science of - soil Study of fossils is - Paleontology A nucleotide is formed of - nitrogen base, sugar, and phosphate Glycogen is a polymer of - glucose Adenine is - purine In RNA, thymine is replaced by - uracil The CO2 content by volume in the atmos...

BIOD 152 Biodiversity Final Practice Exam Questions with Guaranteed Answers 2023/2024 How is Animalia related to other kingdoms? - correct answer closely related to fungi because they're both chemoheterotrophs, both have glycogen as their energy storage. What are the three classes of Annelida? Give examples. - correct answer Class Oligochaeta- earthworms Class Polychaeta- polychaetes Class Hirudinea- leeches What are the characteristics of Annelids? - correct answer -segmented w...