Drosophila model - Study guides, Class notes & Summaries

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...

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...

MMSC490 Exam 1 Questions and Answers | Verified & Updated The feature that most clearly distinguishes eukaryotes from prokaryotes is the presence of..... in eukaryotic cells - Answer ️️ -a nucleus Cytoplasmic organelles are - Answer ️️ -absent in prokaryotic cells and present in eukaryotic cells The eukaryotic nucleus contains.... DNA molecules - Answer ️️ -multiple linear Stanley miller applied electric sparks to a reducing atmosphere of methane, ammonia, water, hydrogen, an...

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 si...

Strengths of Drosophila as an animal model correct answers-Standard model for genetics research, one of the best studied -Short life cycle (2 weeks) -Embryogenesis completed in 24 hours -Cheap and easy to breed in large numbers -Pax6 found in virtually all animals including humans -About 50% of fly protein sequences have mammalian homologues -Used for both forward and reverse genetics Strengths of C. elegans as an animal model correct answers-Very simple organism -Transparent and anato...

Mmsc490 Exam Questions with Complete Solutions The feature that most clearly distinguishes eukaryotes from prokaryotes is the presence of ......... in eukaryotic cells oxidative phosphorylation, ribosomes, a nucleus, RNA molecules - Answer-A nucleus Cytoplasmic organelles are *present in prokaryotic cells and absent in eukaryotic cells . *absent in prokaryotic cells and present in eukaryotic cells . *absent in both prokaryotic and eukaryotic cells . *present in both prokaryotic and euk...

In-depth notes on 5BBG0203 Human and Molecular Genetics A containing all detail mention in class and extra. Notes written after rewatching lecture and details were added when content wasn't clear. FAQ were asked when not sure and responses were added on to the lecture notes

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 ...

Ap Bio Chapter 18 Practice Test 99 Questions with Verified Answers The role of a metabolite that controls a repressible operon is to - CORRECT ANSWER e) bind to the repressor protein and activate it The tryptophan operon is a repressible operon that is - CORRECT ANSWER E) turned off whenever tryptophan is added to the growth medium. Which of the following is a protein produced by a regulatory gene? - CORRECT ANSWER D) repressor A lack of which molecule would result in the cell's ina...

What process prevents sense organ precursors from becoming neural cells? A. Lateral repressor activity B. Lateral inhibition C. Gene transcription D. Mutually assured destruction - ️️B. Lateral inhibition One primary difference between gastrulation of the frog and chick is A. The organizer remains stationary in frog but not the chick B. The organizer is the site that regulates much of gastrulation C. A neural plate does not form in the frog D. The notochord is not present in the chi...