Chemoheterotrophs Study guides, Class notes & Summaries

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...

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...

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 152 questions with correct answers 2023Which of the following have transmembrane receptors for environmental signals? - correct answer - Plants - Animal - Bacteria - Fungi Based on energy and carbon sources of humans, how would humans be classified - correct answer chemoheterotrophs A cell that is actively involved in exchanging a lot of material with their surroundings would be expected to have... - correct answer A large surface area to volume ratio Plasmid (the smaller version...

1. Plants colonized land in the company of __________; their symbiotic relationships still exist today. - Ansfungi 2. What structures allow plants to readily take up carbon dioxide from the atmosphere? - Ansstomata 3. Which of the following statements about algae and plants is true? - AnsPlants have a waxy, waterproof cuticle, and algae do not. 4. In moving to land, plants had to overcome which of the following challenges? - Ansdesiccation 5. Alternation of generations __________. - An...

Metabolism is all chemical reactions in a cell and includes catabolism and anabolism. Catabolism Catabolic pathways generate energy by breaking down larger molecules. Anabolism Anabolic pathways require energy to synthesize larger molecules. Heterotrophs require organic macromolecules for their carbon source for building blocks (monomers). Chemotrophs require energy (ATP) from breaking apart chemical bonds of macromolecules. Our bacteria are chemoheterotrophs

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...

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...

Test Bank for Lehninger Principles of Biochemistry 7th Edition by Nelson | Complete Guide All Chapters for 2023/2024. 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 c...