Why are plasmids good cloning vectors? -Biology

Why are plasmids good cloning vectors? -Biology
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are single-stranded DNA molecules that can recognize and bind to a distinctive nucLeotide sequence of a pathogen. a. Prophages b. Plasmids c. Cloning vectors d. DNA probes

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Last Answer : d. DNA probes

Which of the following are used in gene cloning? (a) Nucleoids (b) Lomasomes (c) Mesosomes (d) Plasmids

Description : Which of the following are used in gene cloning? (a) Nucleoids (b) Lomasomes (c) Mesosomes (d) Plasmids

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Description : Why are cloning vectors necessary in cloning? -Biology

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Description : What do cloning vectors do? -Biology

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Gel electrophoresis is used for (a) construction of recombinant DNA by joining with cloning vectors (b) isolation of DNA molecules (c) cutting of DNA into fragments (d) separation of DNA fragments according to their size.

Description : Gel electrophoresis is used for (a) construction of recombinant DNA by joining with cloning vectors (b) isolation of DNA molecules (c) cutting of DNA into fragments (d) separation of DNA fragments according to their size.

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Commonly used vectors for human genome sequencing are (a) T - DNA (b) BAC and YAC (c) expression vectors (d) T/A cloning vectors.

Description : Commonly used vectors for human genome sequencing are (a) T - DNA (b) BAC and YAC (c) expression vectors (d) T/A cloning vectors.

Last Answer : (b) BAC and YAC

What are plasmids? -Biology

Description : What are plasmids? -Biology

Last Answer : a genetic structure in a cell that can replicate independently of the chromosomes, typically a small circular DNA strand in the cytoplasm of a bacterium or protozoan. Plasmids are much used in the laboratory manipulation of genes.

What is the role of plasmids in bacteria? -Biology

Description : What is the role of plasmids in bacteria? -Biology

Last Answer : A plasmid is a small, circular, double-stranded DNA molecule that is distinct from a cell's chromosomal DNA. Plasmids naturally exist in bacterial cells, and they also occur in some eukaryotes. ... bacteria divide rapidly, they can be used as factories to copy DNA fragments in large quantities.

What are plasmids? -Biology

Description : What are plasmids? -Biology

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What are the two groups of plasmids? -Biology

Description : What are the two groups of plasmids? -Biology

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What are conjugative plasmids? -Biology

Description : What are conjugative plasmids? -Biology

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What are non-conjugative plasmids? -Biology

Description : What are non-conjugative plasmids? -Biology

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What are plasmids? -Biology

Description : What are plasmids? -Biology

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What are the two groups of plasmids? -Biology

Description : What are the two groups of plasmids? -Biology

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What are conjugative plasmids? -Biology

Description : What are conjugative plasmids? -Biology

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What are non-conjugative plasmids? -Biology

Description : What are non-conjugative plasmids? -Biology

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What is gene cloning? -Biology

Description : What is gene cloning? -Biology

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What is meant by gene cloning? -Biology

Description : What is meant by gene cloning? -Biology

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What are the features of cloning vector? -Biology

Description : What are the features of cloning vector? -Biology

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What is cloning vector? -Biology

Description : What is cloning vector? -Biology

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Antibiotic resistance gene in a plasmid cloning vector -Biology

Description : Antibiotic resistance gene in a plasmid cloning vector -Biology

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What are the filaments called that help some bacteria stick to surface and exchange plasmids through conjugation?

Description : What are the filaments called that help some bacteria stick to surface and exchange plasmids through conjugation?

Last Answer : Pili are filaments that help bacteria stick to the surface andexchange plasmid through conjugation.

DNA fragments upto 45 kilobases in size can be cloned in (A) Bacterial plasmids (B) Lambda phage (C) Cosmids (D) Yeast artificial chromosomes

Description : DNA fragments upto 45 kilobases in size can be cloned in (A) Bacterial plasmids (B) Lambda phage (C) Cosmids (D) Yeast artificial chromosomes

Last Answer : Answer : C

“Antagonism “ is seen in a. Lag phase b. Plasmids c. Log phase d. None of these

Description : “Antagonism “ is seen in a. Lag phase b. Plasmids c. Log phase d. None of these

Last Answer : Ans: D

What are plasmids? What is the importance of plasmids for the recombinant DNA technology?

Description : What are plasmids? What is the importance of plasmids for the recombinant DNA technology?

Last Answer : Plasmids are circular fragments of DNA that are accessories to the main bacterial DNA. Plasmids are important for genetic engineering because genes from other organisms are inserted into them to ... utile proteins for humans on an industrial scale. Bacterial Cell Review - Image Diversity: plasmid

Maximum number of bases in plasmids discovered so far (a) 50 kilo base (b) 500 kilo base (c) 5000 kilo base (d) 5 kilo base.

Description : Maximum number of bases in plasmids discovered so far (a) 50 kilo base (b) 500 kilo base (c) 5000 kilo base (d) 5 kilo base.

Last Answer : (b) 500 kilo base

Which of the following is not a feature of the plasmids? (a) Transferable (b) Single-stranded (c) Independent replication (d) Circular structure

Description : Which of the following is not a feature of the plasmids? (a) Transferable (b) Single-stranded (c) Independent replication (d) Circular structure

Last Answer : (b) Single-stranded

Which of the following organelles is related with genetic engineering? (a) Mitochondria (b) Plasmids (c) Golgi bodies (d) Lysosomes

Description : Which of the following organelles is related with genetic engineering? (a) Mitochondria (b) Plasmids (c) Golgi bodies (d) Lysosomes

Last Answer : (b) Plasmids

Without restriction endonucleases, it would be very difficult to a. Force Plasmids into Bacteria. b. Chemically Open Dna Molecules. c. Replicate Dna In A Recombinant Cell. d. Bring About Mutations In Bacteria.

Description : Without restriction endonucleases, it would be very difficult to a. Force Plasmids into Bacteria. b. Chemically Open Dna Molecules. c. Replicate Dna In A Recombinant Cell. d. Bring About Mutations In Bacteria.

Last Answer : b. Chemically Open Dna Molecules.

During the process of lysogeny _____. a. Phage DNA Integrates Into The Bacterial Chromosome.b. A Bacterium Acquires DNA From The External Environment. c. Competent Cells Receive Plasmids. d. New Phage Particles Are Assembled In The Host Bacterium.

Description : During the process of lysogeny _____. a. Phage DNA Integrates Into The Bacterial Chromosome. b. A Bacterium Acquires DNA From The External Environment. c. Competent Cells Receive Plasmids. d. New Phage Particles Are Assembled In The Host Bacterium.

Last Answer : a. Phage DNA Integrates Into The Bacterial Chromosome.

Which one of the following statements is true? a. Plasmids are circular molecules of RNA. b. RNA replicates by a conservative method of replication. c. Deletions or insertions of a nucleotide in a gene will cause a reading frameshift during translation. d. Okazaki fragments are removed from a RNA before translation occurs.

Description : Which one of the following statements is true? a. Plasmids are circular molecules of RNA. b. RNA replicates by a conservative method of replication. c. Deletions or insertions of a ... reading frameshift during translation. d. Okazaki fragments are removed from a RNA before translation occurs.

Last Answer : c. Deletions or insertions of a nucleotide in a gene will cause a reading frameshift during translation.

Transposable genetic elements (transposons) a. Were First Discovered By Watson And Crick. b. Are Smaller Than Insertion Sequences. c. Are Examples Of Plasmids. d. May Have Information For Antibiotic Resistance.

Description : Transposable genetic elements (transposons) a. Were First Discovered By Watson And Crick. b. Are Smaller Than Insertion Sequences. c. Are Examples Of Plasmids. d. May Have Information For Antibiotic Resistance.

Last Answer : d. May Have Information For Antibiotic Resistance.

Plasmids are a. Another Name for Transposons. b. Accessory Genetic Information. c. Domains within A Chromosome. d. Daughter Chromosomes.

Description : Plasmids are a. Another Name for Transposons. b. Accessory Genetic Information. c. Domains within A Chromosome. d. Daughter Chromosomes.

Last Answer : b. Accessory Genetic Information.

F factor plasmids play a major role in A.conjugation B.replication C.transduction D.trasnscription

Description : F factor plasmids play a major role in A.conjugation B.replication C.transduction D.trasnscription

Last Answer : A.conjugation

F factor plasmids play a major role in A.conjugation B.replication C.transduction D.trasnscription

Description : F factor plasmids play a major role in A.conjugation B.replication C.transduction D.trasnscription

Last Answer : conjugation

The plasmids can be eliminated from a cell by the process known as A- curing B- breaking C- fixing D- expulsion

Description : The plasmids can be eliminated from a cell by the process known as A- curing B- breaking C- fixing D- expulsion

Last Answer : curing

Which of the following statement describes plasmids? A- Another name for a protoplast B- A complex membrane structure that covers the chromosome of bacteria Small, circular DNA molecules that can exist independently of chromosomes commonly C- found in bacteria D- None of the above

Description : Which of the following statement describes plasmids? A- Another name for a protoplast B- A complex membrane structure that covers the chromosome of bacteria Small, circular DNA molecules that can exist independently of chromosomes commonly C- found in bacteria D- None of the above

Last Answer : found in bacteria

Which of the following plamids do not possess information for self transfer to another cell? A- Cryptic plasmids B- Conjugative plasmids C- Non-conjugative plasmids D- None of these

Description : Which of the following plamids do not possess information for self transfer to another cell? A- Cryptic plasmids B- Conjugative plasmids C- Non-conjugative plasmids D- None of these

Last Answer : Non-conjugative plasmids

The term used for plasmids possessing both RTF and r determinants is A- non self-transmissible plasmids B- non conjugative plasmids C- conjugative plasmids D- none of the above

Description : The term used for plasmids possessing both RTF and r determinants is A- non self-transmissible plasmids B- non conjugative plasmids C- conjugative plasmids D- none of the above

Last Answer : conjugative plasmids

Plasmids a. Replicate with the bacterial chromosome. b. Contain essential growth information. c. May contain antibiotic resistance genes. d. Are as large as the bacterial chromosome.

Description : Plasmids a. Replicate with the bacterial chromosome. b. Contain essential growth information. c. May contain antibiotic resistance genes. d. Are as large as the bacterial chromosome.

Last Answer : c. May contain antibiotic resistance genes.

4. Plasmids in bacterial cells are

Description : 5. 4. Plasmids in bacterial cells are (a) extra-chromosomal DNA, which cannot replicate (b) extra-chromosomal DNA, which can . self-replicate (c) extra DNA associated with the genome (d) extra DNA, associated with the genome, but cannot replicate.

Last Answer : (b) extra-chromosomal DNA, which can . self-replicate

Plasmids in bacterial cells are

Description : 4. . Plasmids in bacterial cells are (a) extra-chromosomal DNA, which cannot replicate (b) extra-chromosomal DNA, which can . self-replicate (c) extra DNA associated with the genome (d) extra DNA, associated with the genome, but cannot replicate.

Last Answer : (a) extra-chromosomal DNA, which cannot replicate

Cell membranes are composed of: a) proteins b) plasmids c) nucleopores d) lysosomes

Description : Cell membranes are composed of: a) proteins b) plasmids c) nucleopores d) lysosomes

Last Answer : ANSWER: A -- PROTEINS

What are the commonly used vectors for genetic engineering? -Biology

Description : What are the commonly used vectors for genetic engineering? -Biology

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What are the commonly used vectors for transformation in plant cells? -Biology

Description : What are the commonly used vectors for transformation in plant cells? -Biology

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How bacteriophages are used as vectors? -Biology

Description : How bacteriophages are used as vectors? -Biology

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What is cloning?

Description : What is cloning?

Last Answer : Cloning is the process of creating an exact genetic copy of an organism, and is an important concept in genetics and biotechnology.