Drosophila melanogaster Study guides, Class notes & Summaries
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MMSC 490 Final (Already Graded A+)
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Which energy-producing process is thought to have come first during cellular evolution? correct answers Glycolysis 
 
The initial importance of a membrane enclosing self-replicating RNA molecules and associated proteins was that it correct answers maintained these molecules as a unit capable of reproduction and evolution. 
 
Mitochondria and chloroplasts resemble bacteria in that they correct answers have their own DNA, have their own ribosomes, reproduce by simple division into two. 
 
Which of...
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Test Bank Essential Cell Biology 5th Edition Alberts Hopkin
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Test Bank Essential Cell Biology 5th Edition Alberts Hopkin 
Table of Contents CHAPTER 1: CELLS: THE FUNDAMENTAL UNITS OF LIFE ................................................................ 2 CHAPTER 2: CHEMICAL COMPONENTS OF CELLS ........................................................................ 21 CHAPTER 3: ENERGY, CATALYSIS, AND BIOSYNTHESIS .............................................................. 48 CHAPTER 4: PROTEIN STRUCTURE AND FUNCTION ......................................
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genetics replacement exam
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The DNA coding for a particular protein consists of 600 base pairs. How many amino acids are in the protein encoded by this gene? - Answer- 200 amino acids 
 
The process shown in the diagram is oogenesis in giraffes. Egg cells of giraffes have 15 chromosomes. How many chromosomes and chromatids would be found in the cell indicated with an arrow? - Answer- 15 chromosomes, 30 chromatids 
 
The DNA of a cell is replicated during what phase of the mitotic cell cycle? - Answer- S 
 
The genome of th...
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Bio 171 Exam 2 Lectures 6-12
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Lecture 6: 
Vocab: 
● Autosome: 
○ Any chromosome not considered as a sex chromosome, or is not involved in sex 
determination. 
○ It occurs in pairs in somatic cells and singly in sex cells (gametes) 
● Bivalent: 
○ a pair of homologous chromosomes. 
● Drosophila melanogaster: 
○ a species of fruit Fly much used in genetics because of the large size of its 
chromosomes. 
● Epistasis (gene x gene interaction): 
○ refers to genetic interactions in which one gene modifies the eff...
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MMSC 490 Final Test Questions with Correct Answers
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MMSC 490 Final Test Questions with Correct Answers 
Which energy-producing process is thought to have come first during cellular evolution? - Answer-Glycolysis 
 
The initial importance of a membrane enclosing self-replicating RNA molecules and associated proteins was that it - Answer-maintained these molecules as a unit capable of reproduction and evolution. 
 
Mitochondria and chloroplasts resemble bacteria in that they - Answer-have their own DNA, have their own ribosomes, reproduce by simpl...
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MMSC 490 Exam Question and Answers All Correct
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MMSC 490 Exam Question and Answers All Correct 
 
Which energy producing process is thought to have come first during cellular evolution - Answer-glycolysis 
 
The initial importance of a membrane enclosing self-replicating RNA molecules and associated proteins was that it - Answer-maintained these molecules as a unit capable of reproduction and evolution 
 
Mitochondria and chloroplasts resemble bacteria in that they - Answer-have their own DNA 
have their own ribosomes 
reproduce by a simple ...
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MMSC 490|255 Final Questions with 100% Correct Answers | Updated | Guaranteed A+
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Which energy-producing process is thought to have come first during cellular evolution? - ️️Glycolysis 
 
The initial importance of a membrane enclosing self-replicating RNA molecules and associated proteins was that it - ️️maintained these molecules as a unit capable of reproduction and evolution. 
 
Mitochondria and chloroplasts resemble bacteria in that they - ️️have their own DNA, have their own ribosomes, reproduce by simple division into two. 
 
Which of the following is a colo...
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MMSC 490 Final (A+ Graded Already)
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Which energy-producing process is thought to have come first during cellular evolution? correct answers Glycolysis 
 
The initial importance of a membrane enclosing self-replicating RNA molecules and associated proteins was that it correct answers maintained these molecules as a unit capable of reproduction and evolution. 
 
Mitochondria and chloroplasts resemble bacteria in that they correct answers have their own DNA, have their own ribosomes, reproduce by simple division into two. 
 
Which of...
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MMSC490 Exam 1 Questions and Answers 2024
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MMSC490 Exam 1 Questions and Answers 2024 
The simplicity and clarity of Caenorhabditis elegans allowed researchers to - Answer- 
Identify the genes in differentiation of each cell type 
The diffraction limited resolving power of a standard light microscope is approximately - 
Answer-0.2 Om 
Chloroplasts are thought to have originated from endosymbiosis of ___ by large host 
cell. - Answer-Photosynthetic eubacteria such as cyanobacteria 
The eukaryotic nucleus contains ___ DNA molecule (s). - An...
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PCAT Pearson Biology Section Exam 2023
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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...