Why do viruses replicate?

Why do viruses replicate?
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Some viruses have RNA but no DNA. This would indicate that – (1) these viruses cannot replicate (2) these viruses have no heritable information (3) RNA transmits the hereditary information in these viruses (4) their nucleic acids can be crystallised

Description : Some viruses have RNA but no DNA. This would indicate that – (1) these viruses cannot replicate (2) these viruses have no heritable information (3) RNA transmits the hereditary information in these viruses (4) their nucleic acids can be crystallised

Last Answer : (2) these viruses have no heritable information Explanation: DNA is an informational molecule encoding the genetic instructions Along with RNA and proteins, it is one of the three major macromolecules that are ... guanine, adenine, thymine, and cytosine) recorded using the letters G, A, T, and C.

Viruses are no more “alive” than isolated chromosomes because (a) they require both RNA and DNA (b) they both need food molecules (c) they both require oxygen for respiration (d) both require the environment of a cell to replicate.

Description : Viruses are no more “alive” than isolated chromosomes because (a) they require both RNA and DNA (b) they both need food molecules (c) they both require oxygen for respiration (d) both require the environment of a cell to replicate.

Last Answer : (d) both require the environment of a cell to replicate.

Some viruses have RNA but no DNA. This would indicate that– (1) these viruses cannot replicate (2) these viruses have no heritable information (3) RNA transmits the hereditary information in these viruses (4) their nucleic acids can be crystallised

Description : Some viruses have RNA but no DNA. This would indicate that– (1) these viruses cannot replicate (2) these viruses have no heritable information (3) RNA transmits the hereditary information in these viruses (4) their nucleic acids can be crystallised

Last Answer : these viruses have no heritable information

What are some restaurant foods that you can replicate for cheap?

Description : What are some restaurant foods that you can replicate for cheap?

Last Answer : Additional items: Eggs. Cheap at home expensive at the restaurant. All drinks. Like water, milk and pop. Toast, and pbandj sandwiches.

Have you ever tried to replicate a recipe photograph?

Description : Have you ever tried to replicate a recipe photograph?

Last Answer : Not really my kind of thing. I’d rather just cook it and eat it.

Is it possible to replicate the birthing process without it taking place within the female? Would this be possible in the future?

Description : Is it possible to replicate the birthing process without it taking place within the female? Would this be possible in the future?

Last Answer : If you mean incubating human babies, anything is possible, I guess. It sounds like less fun, however, than the present method.

Trying to replicate my grandma's meatballs... how do I make them softer?

Description : Trying to replicate my grandma's meatballs... how do I make them softer?

Last Answer : More fat.

I am attempting to replicate the Portal Cake - what can I use for frosting/shavings etc etc?

Description : I am attempting to replicate the Portal Cake - what can I use for frosting/shavings etc etc?

Last Answer : answer:Even though the cake is obviously a lie.. Check out this instructable.

I am attempting to replicate the Portal Cake - what can I use for frosting/shavings etc etc?

Description : I am attempting to replicate the Portal Cake - what can I use for frosting/shavings etc etc?

Last Answer : answer:Even though the cake is obviously a lie.. Check out this instructable.

What cause DNA to split and replicate?

Description : What cause DNA to split and replicate?

Last Answer : in the body, DNA is unzipped by an enzyme called DNA helicase, which requires energy to function, so really energy is put into the system to allow the DNA to split. If left alone at ... Reaction, or PCR, which is used in the lab to rapidly copy strands of DNA for various applications.

Unlike a computer virus, a ……….. can replicate itself automatically. -Technology

Description : Unlike a computer virus, a ……….. can replicate itself automatically. -Technology

Last Answer : Unlike a computer virus, a wormcan replicate itself automatically.

What molecular structure is used to insert foreign DNA into a recipient bacterial cell that will replicate the foreign DNA -Biology

Description : What molecular structure is used to insert foreign DNA into a recipient bacterial cell that will replicate the foreign DNA -Biology

Last Answer : answer:

What molecular structure is used to insert foreign DNA into a recipient bacterial cell that will replicate the foreign DNA -Biology

Description : What molecular structure is used to insert foreign DNA into a recipient bacterial cell that will replicate the foreign DNA -Biology

Last Answer : answer:

What is the significance of DNA being able to replicate itself?

Description : What is the significance of DNA being able to replicate itself?

Last Answer : What is the answer ?

DNA contains some palindromic sequences which (A) Mark the site for the formation of replication forks (B) Direct DNA polymerase to turn back to replicate the other strand (C) Are recognized by restriction enzymes (D) Are found only in bacterial DNA

Description : DNA contains some palindromic sequences which (A) Mark the site for the formation of replication forks (B) Direct DNA polymerase to turn back to replicate the other strand (C) Are recognized by restriction enzymes (D) Are found only in bacterial DNA

Last Answer : Answer : C

The only molecule in the living world that can replicate itself is (a) DNA (b) RNA (c) Both DNA and RNA (d) Neither DNA nor RNA

Description : The only molecule in the living world that can replicate itself is (a) DNA (b) RNA (c) Both DNA and RNA (d) Neither DNA nor RNA

Last Answer : Ans:(a)

When will further expansion is unnecessary for planning graph? a) Identical b) Replicate c) Not identical d) None of the mentioned

Description : When will further expansion is unnecessary for planning graph? a) Identical b) Replicate c) Not identical d) None of the mentioned

Last Answer : a) Identical

Production of a human protein in bacteria by genetic engineering is possible because (a) the human chromosome can replicate in bacterial cell (b) the mechanism of gene regulation is identical in humans and bacteria (c) bacterial cell can carry out the RNA splicing reactions (d) the genetic code is universal.

Description : Production of a human protein in bacteria by genetic engineering is possible because (a) the human chromosome can replicate in bacterial cell (b) the mechanism of gene regulation is identical in ... ) bacterial cell can carry out the RNA splicing reactions (d) the genetic code is universal.

Last Answer : (d) the genetic code is universal.

A _______ is a computer program that can replicate itself and spread from one computer to another. a) Antivirus b) Pen Drive c) Mouse d) Computer Virus

Description : A _______ is a computer program that can replicate itself and spread from one computer to another. a) Antivirus b) Pen Drive c) Mouse d) Computer Virus

Last Answer : d) Computer Virus

Which of the following malicious programme do not replicate automatically a)Trojan Horse b)Virus c)Worm d)Zombie

Description : Which of the following malicious programme do not replicate automatically a)Trojan Horse b)Virus c)Worm d)Zombie

Last Answer : a)Trojan Horse

Identify the correct statement with regard to G1 phase (Gap 1) of interphase. (a) DNA synthesis or replication takes place. (b) Reorganisation of all cell components takes place. (c) Cell is metabolically active, grows but does not replicate its DNA. (d) Nuclear division takes place.

Description : Identify the correct statement with regard to G1 phase (Gap 1) of interphase. (a) DNA synthesis or replication takes place. (b) Reorganisation of all cell components takes place. (c) Cell is metabolically active, grows but does not replicate its DNA. (d) Nuclear division takes place.

Last Answer : (c) Cell is metabolically active, grows but does not

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.

When a virus enters a cell but does not replicate immediately, the situation is Called A.lysogeny B.fermentation C.symbiosis D.synergism

Description : When a virus enters a cell but does not replicate immediately, the situation is Called A.lysogeny B.fermentation C.symbiosis D.synergism

Last Answer : A.lysogeny

When a virus enters a cell but does not replicate immediately, the situation is Called A.lysogeny B.fermentation C.symbiosis D.synergism

Description : When a virus enters a cell but does not replicate immediately, the situation is Called A.lysogeny B.fermentation C.symbiosis D.synergism

Last Answer : A.lysogeny

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.

Which of the following malicious program do not replicate automatically? A) Trojan Horse B) Virus C) Worm D) Zombie

Description : Which of the following malicious program do not replicate automatically? A) Trojan Horse B) Virus C) Worm D) Zombie

Last Answer : A) Trojan Horse

A bacterial colony containing DNA made up of 100% N15 nitrogen bases is allowed to replicate in a medium containing N14 bases. After one round of replication the result would be a) All individuals will be identical to parents b) All individuals will be hybrids c) Only 50% individuals would be hybrids d) All individuals would have DNA made up of 100% N14

Description : A bacterial colony containing DNA made up of 100% N15 nitrogen bases is allowed to replicate in a medium containing N14 bases. After one round of replication the result would be a) All individuals ... Only 50% individuals would be hybrids d) All individuals would have DNA made up of 100% N14

Last Answer : b) All individuals will be hybrids

Genetic elements that can replicate independently of the cell's chromosomes are called: a) clones b) episomes c) repressors d) promotors

Description : Genetic elements that can replicate independently of the cell's chromosomes are called: a) clones b) episomes c) repressors d) promotors

Last Answer : ANSWER: B -- EPISOMES