Which DNA structures are NOT generally circular? plasmids yeast chromosomes bacterial chromosomes mitochondrial DNA chloroplast DNA
Q: Which of the following functions in the regulation of gene expression? plasmids euchromatin…
A: Gene expression in eukaryotic cells is mediated by activators and repressors of transcription as…
Q: During replication of eukaryotes, the ends of the chromosomes cannot be directly replicated…
A: It is a multiple choice question.
Q: Which of the following is/are found in bacteria BUT NOT in eukaryotes? Cell walls…
A:
Q: Which of the following characteristics is not common in prokaryotic cells?
A:
Q: Animal Cell DNA Bacterial cell Plasmid Bacterial 1 3 5 chromosome Questions: 1. Why are plasmids…
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A: DNA replication is the biological process by which DNA synthesis two identical replicas of itself…
Q: What makes up the protein component of nucleosome core (the "bead" that the DNA is wrapped around)
A: Answer: NUCLEOSOME = It is the chromosomal structural unit in eukaryotes with a length of DNA…
Q: How do origins of replication differ in eukaryotes and prokaryotes? Eukaryotes have several origins,…
A: Origin of replication is a part of the DNA sequence at which the replication is initiated. For small…
Q: What is the gel-like region formed by the chromosome called?
A: Chromosome is a compact form of DNA wrapped around some proteins. It is generally seen in dividing…
Q: Small extrachromosomal rings of DNA, often contain genes that give bacterial cells genetic…
A: Small extrachromosomal rings of DNA, often contain genes that give bacterial cells genetic advantage…
Q: Why do eukaryotes have telomeres, but prokaryotes do not? Group of answer choices Eukaryotes have a…
A: A telomere is the end part of the eukaryotic chromosomes. Telomeres prevent the degradation of the…
Q: For which of thefolwing is th "end-replication problem" (the problem of replicating the ends of a…
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A: Binary fission Binary fission can be described as the biological process which generates a new cell…
Q: What is a nucleoid? a structure that is responsible for the production of ribosomes in eukaryotic…
A: Nucleus, is the membrane-enclosed organelle within a cell that contains the chromosomes.
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Q: Small extrachromosomal rings of DNA, often contain genes that give bacterial cells genetic…
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Q: Which one of the following entries most accurately states the number of DNA double helices…
A: A chromatid is one of two identical halves of a replicated chromosome.
Q: Which DNA structures are NOT generally circular? plasmids yeast chromosomes bacterial…
A: DNA is a double-helical structure in which two strands run in an anti-parallel direction with each…
Q: 15. Which of the following statement is Not true? a) Plasmids are circular DNA molecules b)…
A: A plasmid is a small extrachromosomal DNA molecule which can replicate independently.
Q: How does recombination in bacteria differ from recombination in eukaryotes?
A: Answer: RECOMBINATION = This is the process of recombination in at genes level where a small piece…
Q: What is the correct order for DNA packaging in the nucleus
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Q: Chromosomes do not get shorter after replication in prokaryotes but may get in aukaryotes, why and…
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Q: Which of the following is NOT a type of tandem repetitive DNA? SINE STR…
A: SOME BASIC INFORMATION ABOUT THE GENETIC MATERIAL DNA It stands for deoxyribo nucleic acid. It is…
Q: correct
A: Telomeres are present at the end of the chromosome strand and these are the repeated DNA sequences…
Q: Which of the following statements about bacterial genomes is NOT true? 0a Each plasmid contains an…
A: Bacteria are single-celled species that are tiny in size. Bacteria can be found nearly everywhere on…
Q: High Frequency Recombination results in which of the following? O 1) Plasmid DNA incorporated into…
A: The bacterial DNA is arranged as a circular chromosome. The bacterial genome has a single origin of…
Q: Human genome includes its chromosomes and plasmids. O True O False
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Q: Which of the following is an element of a eukaryotic chromosome that plays an essential role in the…
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Q: Many chromosomes have structures called telomeres at each end. Mark all the TRUE statements about…
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Q: Antibiotic resistance is an increasing problem in the healthcare industry. Which of the following…
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Q: Which statement about the genomes of prokaryotes is not correct? A. Prokaryotic chromosomes are…
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Q: Eukaryotic and bacterial DNA replication share many features, but eukaryotic DNA replication is more…
A: Eukaryotic organisms are defined as the organism having a definite nuclear membrane. But the…
Q: Aside from resistance to multiple antibiotics, what other physiologic or metabolic functions are…
A: Plasmids serve a variety of purposes. They may contain genes that help an organism survive by…
Q: Which of the following statements is false?a) The cells which take up recombinant plasmids are drug…
A: Plasmid is a circular DNA molecular that exists as an extrachromosomal molecule of DNA in a cell.…
Q: Which of the following would occur in eukaryotes but not in prokaryotes? Formation of a replication…
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Q: In eukaryotic cells, chromosomes are composed of _____. DNA and proteins DNA only DNA…
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Q: The DNA in _______________________ and ________________________ is similar in many ways to DNA of…
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Q: Plasmids differ from transposons because plasmids become inserted into chromosomes self-replicate…
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Q: Nuclear DNA replicates in the phase. None of the answers is correct. O a. O b. Sphase O c. GO phase…
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Q: List three differences between a plasmid and a chromosome
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- Prokaryotes may contain both plasmid and thromosomal genomes. Classify each description as a characteristic of prokaryotic plasmids, prokaryotic chromosomes, or both. Plasmids only Chromosomes only Characteristics of both Answer Bank has a small selection of additional genes cell's primary DNA molecule usually transferred through a sex pilus used as a vector in biotechnology usually circular in shape replicates independently of the process of prokaryotic fission found in the cell's nucleoid pulled to opposite poles during prokaryotic fission made of nucleotidesPlasmids differ from transposons because plasmids become inserted into chromosomes self-replicate outside the chromosome move from chromosome to chromosome carry genes for antibiotic resistance none of the aboveWhich of the following functions in the regulation of gene expression? plasmids euchromatin nucleases telomeres nucleoids
- Which of the following structures contains genes for enzymes and antibiotic resistance? Plasmid Pilus Capsule Plasma Membrane ?Which of the following statements is not true about DNA replication? a. It occurs during the M phase of the cell cycle. b. It makes a sister chromatid. c. It denatures DNA strands. d. It occurs semiconservatively. e. It follows base-pairing rules.Prokaryotes contain a ______ chromosome, and eukaryotes contain ________ chromosomes. a. single-stranded circular; single-stranded linear b. single-stranded linear: single-stranded circular c. double-stranded circular; double-stranded linear d. double-stranded linear; double-stranded circular
- Which of the following statements is true of plasmids? Agrobacteria use plasmids to induce tumnors in plant genomes Scientists use plasmids to introduce recombinant DNA into plants and animals They are parasitic DNA that replicate in human cells. Bacteria are transformed when they take plasmids from their extra cellular environment They are circular fragments of DNA that naturally occur in bacteria Bt corn expresses a toxin encoded on a plasmidAside from resistance to multiple antibiotics, what other physiologic or metabolic functions are associated with plasmid DNA? Search from the internet important use of plasmids in Genetics and Molecular Biology? How do viruses and bacteria differ in terms of their genetic material?When referring to bacteria cells, a plasmid is not naturally occuring. is the large bacterial chromosome contained in the nucleoid. is a small, circular double-stranded DNA molecule that replicates autonomously. is composed of double-stranded RNA. does not code for proteins.
- Small extrachromosomal rings of DNA, often contain genes that give bacterial cells genetic advantages: * none is correct O chromatin Onucleoplasm nucleoid plasmidsList three differences between a plasmid and a chromosomeA piece of DNA ejected by a bacterial cell through a tube-like passage through the cell wall is called a ___. chromosome capsid plasmid chromatid
