Rrna is synthesized here - Study guides, Class notes & Summaries

Microbiology - Test Bank 161 CORRECTLY ANSWERED QUESTIONS LATEST UPDATE Which of these is considered to be the smallest unit of life? a) the nucleus b) the mitochondrion c) a plasmid d) the cell e) a prion The study of microbiology includes all of the following EXCEPT _____ . a) plants b) viruses c) bacteria d) fungi e) algae What percent of the dry weight of the cell is composed of DNA? a) 2 - 5 b) 12 -15 c) 25 - 30 d) 35 -40 e) 50 - 55 What are the three Domains of lif...

BIOCHEM406 Practice Exam 3|103 Questions with Verified Answers Pick the best answer. A) The ratio of purine to pyrimidine 2 ́-deoxyribonucleotides in cells is always very close to 1. B) The ratio of (A+T) to (G+C) in cellular RNA polymers is always very close to 1. C) The ratio of (A+T) to (G+C) in cellular DNApolymersis always very close to 1. D) Answers B and C. E) Answers A and B and C. - CORRECT ANSWER A) The ratio of purine to pyrimidine 2 ́-deoxyribonucleotides in cells is alwa...

BIO 151 Chapter 4 Question and answer rated A+Cell Theory 1. All organisms are composed of one or more cells, and the life processes of metabolism and heredity occur within these cells 2. cells are the smallest living things, the basic units of organization of all organisms 3. cells arise only by division of a previously existing cell surface area-to-volume ratio as a cell's size increases, its volume increases much more rapidly than its surface area All cells have 1. a nucle...

Cell Theory - ANSWER-Discovered in the 17th century 1. All living things are composed of cells 2. The cell is the basic unit of life 3. The chemical reactions of life take place inside the cell 4. Cells arise from only preexisting cells 5. Cells carry genetic information in the form of DNA. This genetic material is passed from parent cell to daughter cell 6 Kingdoms - ANSWER-Bacteria, Archaea, Protista, Fungi, Plantae, and Animalia Prokaryotic - ANSWER-"before nucleus", lacks a memb...

MIC 102 UC Davis Exam Questions with Correct Answers What is a microbe? - Answer-"free-living organisms so small that they are only visible under the microscope" Are their exceptions to the definition to microbes? - Answer-Yes, some microbes are hug, not free-living, or organisms What is LUCA? And how does it relate to microbes? - Answer-Last Universal Common Ancestor is thought to be what all organisms have evolved from over 4 billion years. Specifically though, the LUCA is thought ...

AP Biology Exam #3 Endomembrane organelles group of membranes and organelles that work together to modify, package, and transport proteins and lipids Nucleus The central part of the cell containing DNA and RNA and responsible for growth and reproduction - contains the nucleolus, chromatin, and nucleoplasm Contain genetic material The nucleus is enclosed by the nuclear envelope Nuclear envelope Has a double membrane and contains pores that regulate entry and exit of materials ...

ATI TEAS 7 Biology Review 2022/2023 update. ATI TEAS 7 Biology Review 2022/2023 update. ATI TEAS 7 also available in bundle containing all section at a cheaperprice   ATI TEAS 7 Biology Review 2022/2023 update. Macromolecules: Carbohydrate, Lipid, Nucleic Acid, Protein, Enzyme Carbohydrate: Sugars and starches which body breaks down to glucose ● Structural function: cellulose and chitin ● Energy storage: amylose, amylopectin, glycogen ● Recognition molecules: gl...

ATI TEAS 7 Biology Review 2022/2023 update. ATI TEAS 7 Biology Review 2022/2023 update. ATI TEAS 7 also available in bundle containing all section at a cheaperprice   ATI TEAS 7 Biology Review 2022/2023 update. Macromolecules: Carbohydrate, Lipid, Nucleic Acid, Protein, Enzyme Carbohydrate: Sugars and starches which body breaks down to glucose ● Structural function: cellulose and chitin ● Energy storage: amylose, amylopectin, glycogen ● Recognition molecules: gl...

ATI TEAS 7 Biology Review 2022/2023 update. ATI TEAS 7 Biology Review 2022/2023 update. ATI TEAS 7 also available in bundle containing all section at a cheaperprice   ATI TEAS 7 Biology Review 2022/2023 update. Macromolecules: Carbohydrate, Lipid, Nucleic Acid, Protein, Enzyme Carbohydrate: Sugars and starches which body breaks down to glucose ● Structural function: cellulose and chitin ● Energy storage: amylose, amylopectin, glycogen ● Recognition molecules: gl...

Biology 1113 - Homework Qs (Ch. 7 & 8) Terms in this set (52) The is composed of DNA and protein a) centriole b) flagellum c) chromatin d) mitochondrion e) ribosome c) Chromatin (Chromatin is a complex of DNA and protein found in eukaryotic cells. Its primary function is packaging long DNA molecules into more compact, denser structures.) Ribosomal subunits are manufactured by the _____. a) lysosome b) nucleolus c) smooth endoplasmic reticulum d) peroxisome e) rough end...