Circular chromosomes - Study guides, Class notes & Summaries

Microbial genomes consist of one or more DNA chromosomes Circular or linear, chromosomes or plasmids Usually one circular DNA chromosome Genome All genetic info that defines an organism Genes Contiguous packets of info encoded on chromosomes A structural gene produces a functional RNA, which usually encodes a protein DNA control sequence Regulates expression of structural gene Doesn't encode an RNA or protein Includes promoters & binding sites for regulatory proteins Ways genome is pac...

UCF Exam Study Guide Questions & Answers 2024/2025 eukaryotic cells - ANSWERS- nucleus - membrane bound organelles - Larger, complex, mostly multicellular - DNA is linear in chromosomes - DNA tightly wrapped around histone proteins (chromatin) - mRNA is edited - replicate through mitosis and meiosis - free and bound ribosomes - 80S ribosomes prokaryotic cells - ANSWERS- smaller, less complex - no membrane bound organelles - no nucleus - DNA is circular, not packaged as chr...

FTCE Biology 6-12 Exam Practice Questions and Answers 100% Pass What domains are prokaryotes? (2) - Correct Answer ️️ -Bacteria and Archaea What do prokaryotes lack? - Correct Answer ️️ -nucleus and membrane bound organelles What has cell walls? - Correct Answer ️️ -Most prokaryotes: bacteria & archaea some eukaryotes: some fungi, algae, plants What are bacterial cell walls composed of? - Correct Answer ️️ -peptidoglycan What are archaea cell walls composed of? - Correct ...

Latest ASU BIO 340 Exam 1 latest update questions and answers fall winter 2024 In Griffith's experiments, what made the harmless R cells grow capsules when exposed to heat-killed S cells? - Protein - DNA - Lipids - Polysaccharides Correct Answer: - DNA Which of the following does cytosine pair with? - Guanine - Thymine - Adenine - Uracil Correct Answer: - Guanine Prokaryotes contain a _________ chromosome, and eukaryotes contain ________ chromosomes. - single-stranded circular...

bacterial DNA 1-2 circular chromosomes, DNA is much longer than the cell, replicates right before binary fission, found in the cytoplasm Prokaryotic chromosomes circular, one origin of replication, 1000 nucleotides/second, primer removal = DNA polymerase 1, strand elongation = DNA polymerase III eukaryotic chromosomes multiple linear strands, have centromeres and telomeres, need to separate, multiple origins of replication, 100 nucleotides/second; primer removal = RNAse H; elongationpoly...

FTCE Biology 6-12 Exam Practice Questions and Answers 100% Pass What domains are prokaryotes? (2) - Correct Answer ️️ -Bacteria and Archaea What do prokaryotes lack? - Correct Answer ️️ -nucleus and membrane bound organelles What has cell walls? - Correct Answer ️️ -Most prokaryotes: bacteria & archaea some eukaryotes: some fungi, algae, plants What are bacterial cell walls composed of? - Correct Answer ️️ -peptidoglycan What are archaea cell walls composed of? - Correct ...

MCB 3020 Exam 1 | 78 Questions and Answers (Graded A)MCB 3020 Exam 1 | 78 Questions and Answers (Graded A)MCB 3020 Exam 1 | 78 Questions and Answers (Graded A)MCB 3020 Exam 1 | 78 Questions and Answers (Graded A)MCB 3020 Exam 1 | 78 Questions and Answers (Graded A) Cell walls of most Archaea and bacteria contain peptidoglycan. - ANSWER - False (only bacteria) Unlike members of the Bacteria, most archaeans have linear chromosomes. - ANSWER - False (mostly circular, but some are linear) I...

Define the term "cell" correct answers , two, The cell is the smallest unit that can perform all life processes. -Define the term "cell" correct answers Cells are the fundamental unit of life. life = • movement • metabolism • reproduction • response to environment 1. list the 3 main tenets of the "Cell Theory". correct answers all organism composed of one or more cells 2. Cell is the structural and functional unit of life 3. cells can arise only by division from pree...

RNAS C Practice Test Review 437 Questions with Verified Answers A capacitor and resisitor in parallel - CORRECT ANSWER will have same voltage across since in parallel. if in series, voltage drops would occur they can be treated together If the absolute pressure of a gas is increased from 3 atm to 4 atm at constant volume, then the absolute temperature of the gas will increase by: A. 25%. B. 33%. C. 67%. D. 75% - CORRECT ANSWER B. Assuming the validity of the Ideal-Gas law, PV = n...

All cells must have... - Answer--Nucleic acids that store and transmit info -Proteins that perform most of the cells functions -Carbs that provide chemical energy, carbon, support, identity -A plasma membrane which serves as a selectively permeable membrane barrier. Pro: Chromosome - Answer-Singular, circular chromosome that consists of large DNA molecules with a small number of proteins Pro: Nucleoid - Answer-location and structural organization of circular chromosome. Pro: Plasmids - An...