Is RNA is usually single-stranded.?

Is RNA is usually single-stranded.?
by

1 Answer

Answer :

During transcription, DNA is used as a template to make a copyof single-stranded RNA. only one of the two DNA strands is used asa template for RNA synthesis. therefore only one complementarystrand of RNA is usually made
by

Related questions

Restriction endonucleases split (A) RNA (B) Single stranded DNA (C) Double stranded DNA (D) DNA-RNA hybrids

Description : Restriction endonucleases split (A) RNA (B) Single stranded DNA (C) Double stranded DNA (D) DNA-RNA hybrids

Last Answer : Answer : C

Actinomycin D binds to (A) Double stranded DNA (B) Single stranded DNA (C) Single stranded RNA (D) DNA-RNA hybrid

Description : Actinomycin D binds to (A) Double stranded DNA (B) Single stranded DNA (C) Single stranded RNA (D) DNA-RNA hybrid

Last Answer : Answer : A

Restriction endonucleases recognize and cut a certain sequence of (A) Single stranded DNA (B) Double stranded DNA (C) RNA (D) Protein

Description : Restriction endonucleases recognize and cut a certain sequence of (A) Single stranded DNA (B) Double stranded DNA (C) RNA (D) Protein

Last Answer : Answer : B

In RNA molecule guanine content does not necessarily equal its cytosine content nor does its adenine content necessarily equal its uracil content since it is a (A) Single strand molecule (B) Double stranded molecule (C) Double stranded helical molecule (D) Polymer of purine and pyrimidine ribonucleotides

Description : In RNA molecule guanine content does not necessarily equal its cytosine content nor does its adenine content necessarily equal its uracil content since it is a (A) Single strand molecule ( ... stranded molecule (C) Double stranded helical molecule (D) Polymer of purine and pyrimidine ribonucleotides

Last Answer : Answer : A

? X l74 has: (a) Single stranded DNA (b) Single stranded RNA (c) Double stranded RNA (d) Double stranded DNA

Description : ? X l74 has: (a) Single stranded DNA (b) Single stranded RNA (c) Double stranded RNA (d) Double stranded DNA

Last Answer : Ans. ((a))

Most viruses that infect plant possess (a) single-stranded DNA (b) single-stranded RNA (c) double-stranded DNA and RNA (d) double - stranded RNA only

Description : Most viruses that infect plant possess (a) single-stranded DNA (b) single-stranded RNA (c) double-stranded DNA and RNA (d) double - stranded RNA only

Last Answer : Ans:(b)

AIDS virus has – (1) single-stranded RNA (2) double-stranded RNA (3) single-stranded DNA (4) double-stranded DNA

Description : AIDS virus has – (1) single-stranded RNA (2) double-stranded RNA (3) single-stranded DNA (4) double-stranded DNA

Last Answer : (1) single-stranded RNA Explanation: AIDS viruses have single stranded RNA. It is composed of two copies of positive single-stranded RNA that codes for the virus's nine genes enclosed by a ... 2,000 copies of the viral protein. The single-stranded RNA is tightly bound to nucleocapsid proteins.

AIDS virus is----------- A. Single-stranded RNA (Answer) B. Single-stranded DNA C. Double-stranded RNA D. Double-stranded DNA

Description : AIDS virus is----------- A. Single-stranded RNA (Answer) B. Single-stranded DNA C. Double-stranded RNA D. Double-stranded DNA

Last Answer : A. Single-stranded RNA (Answer)

Human immuno deficiency virus (HIV) has a protein coat and a genetic material which is (a) double stranded RNA (b) double stranded DNA (c) single stranded DNA (d) single stranded RNA

Description : Human immuno deficiency virus (HIV) has a protein coat and a genetic material which is (a) double stranded RNA (b) double stranded DNA (c) single stranded DNA (d) single stranded RNA

Last Answer : (d) single stranded RNA.

Which of the following is correct regarding AIDS causative agent HIV? (a) HIV is enveloped virus containing one molecule of single-stranded RNA and one molecule of reverse transcriptase. (b) HIV is enveloped virus that contains two identical molecules of single-stranded RNA and two molecules of reverse transcriptase. (c) HIV is unenveloped retrovirus. (d) HIV does not escape but attacks the acquired immune response

Description : Which of the following is correct regarding AIDS causative agent HIV? (a) HIV is enveloped virus containing one molecule of single-stranded RNA and one molecule of reverse transcriptase. (b) HIV ... ) HIV is unenveloped retrovirus. (d) HIV does not escape but attacks the acquired immune response

Last Answer : (d) HIV does not escape but attacks the acquired immune response.

Which is wrong about nucleic acids? (a) DNA is single stranded in some viruses. (b) RNA is double stranded occasionally. (c) Length of one helix is 45 Å in B-DNA. (d) One turn of Z-DNA has 12 bases

Description : Which is wrong about nucleic acids? (a) DNA is single stranded in some viruses. (b) RNA is double stranded occasionally. (c) Length of one helix is 45 Å in B-DNA. (d) One turn of Z-DNA has 12 bases

Last Answer : (c) Length of one helix is 45 Å in B-DNA

Tobacco mosaic virus (TMV) genes are (a) single stranded RNA (b) double stranded DNA (c) proteinaceous (d) double stranded RNA.

Description : Tobacco mosaic virus (TMV) genes are (a) single stranded RNA (b) double stranded DNA (c) proteinaceous (d) double stranded RNA.

Last Answer : (a) single stranded RNA

Genophore/bacterial genome or nucleoid is made of (a) histones and non-histones(b) RNA and histones (c) a single double stranded DNA (d) a single stranded DNA.

Description : Genophore/bacterial genome or nucleoid is made of (a) histones and non-histones (b) RNA and histones (c) a single double stranded DNA (d) a single stranded DNA.

Last Answer : c) a single double stranded DNA

The hereditary material present in the bacterium E.coli is (a) single-stranded DNA (b) double-stranded DNA (c) DNA (d) RNA.

Description : The hereditary material present in the bacterium E.coli is (a) single-stranded DNA (b) double-stranded DNA (c) DNA (d) RNA.

Last Answer : (b) double-stranded DNA

Which one of the following statements is not true of RNA? a. RNA contains the monosaccharide ribose. b. RNA is primarily a single-stranded molecule. c. RNA has a sugar-phosphate backbone. d. RNA contains five different nucleotides.

Description : Which one of the following statements is not true of RNA? a. RNA contains the monosaccharide ribose. b. RNA is primarily a single-stranded molecule. c. RNA has a sugar-phosphate backbone. d. RNA contains five different nucleotides.

Last Answer : d. RNA contains five different nucleotides.

AIDS virus has : (1) single-stranded RNA (2) double-stranded RNA (3) single-stranded DNA (4) double-stranded DNA

Description : AIDS virus has : (1) single-stranded RNA (2) double-stranded RNA (3) single-stranded DNA (4) double-stranded DNA

Last Answer : single-stranded RNA

An RNA virus genome in the form of messenger RNA is referred to as a a. + strand RNAb. double-stranded RNA c. – strand RNa d. Reverse strand RNA..

Description : An RNA virus genome in the form of messenger RNA is referred to as a a. + strand RNA. b. double-stranded RNA c. – strand RNa d. Reverse strand RNA.

Last Answer : a. + strand RNA.

What does the positive strand in double stranded RNA viruses stands for? A- rRNA B- tRNA C- .mRNA D- None of these

Description : What does the positive strand in double stranded RNA viruses stands for? A- rRNA B- tRNA C- .mRNA D- None of these

Last Answer : .mRNA

During transcription, do both strands of DNA get transcribed into a double stranded RNA molecule?

Description : During transcription, do both strands of DNA get transcribed into a double stranded RNA molecule?

Last Answer : No. RNA is single stranded and is transcribed from only one of the DNA strands. DNA replication does make copies of both strands.

$ The glagellum in protists is single stranded. ! Single stranded flagellum has 9+2 structure.

Description : $ The glagellum in protists is single stranded. ! Single stranded flagellum has 9+2 structure.

Last Answer : $ The glagellum in protists is single stranded. ! Single stranded flagellum has 9+2 structure. A. If both ... is wrong D. If both As and R are wrong.

The mitochondrial DNA is (A) Like the nuclear DNA in structure (B) Single stranded, linear (C) Double stranded, circular (D) Single stranded, circular

Description : The mitochondrial DNA is (A) Like the nuclear DNA in structure (B) Single stranded, linear (C) Double stranded, circular (D) Single stranded, circular

Last Answer : Answer : C

The genine of φ×174 bacteriophage is interesting in that if contains (A) No DNA (B) DNA with uracil (C) Single stranded DNA (D) Triple standard DNA

Description : The genine of φ×174 bacteriophage is interesting in that if contains (A) No DNA (B) DNA with uracil (C) Single stranded DNA (D) Triple standard DNA

Last Answer : Answer : C

A plasmid is a (A) Single stranded linear DNA (B) Single stranded circular DNA (C) Double stranded linear DNA (D) Double stranded circular DNA

Description : A plasmid is a (A) Single stranded linear DNA (B) Single stranded circular DNA (C) Double stranded linear DNA (D) Double stranded circular DNA

Last Answer : Answer : D

S1 nuclease hydrolyses (A) DNA of somatic cells (B) DNA of sperms (C) Any double stranded DNA (D) Any single stranded DNA

Description : S1 nuclease hydrolyses (A) DNA of somatic cells (B) DNA of sperms (C) Any double stranded DNA (D) Any single stranded DNA

Last Answer : Answer : D

Mitochondrial DNA is (A) Circular double stranded (B) Circular single stranded (C) Linear double helix (D) None of these

Description : Mitochondrial DNA is (A) Circular double stranded (B) Circular single stranded (C) Linear double helix (D) None of these

Last Answer : A

Single stranded DNA

Description : Single stranded DNA

Last Answer : Ans. Bacteriophage

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

A DNA with unequal nitrogen bases would most probably be (a) single stranded (b) double stranded (c) triple stranded (d) four stranded

Description : A DNA with unequal nitrogen bases would most probably be (a) single stranded (b) double stranded (c) triple stranded (d) four stranded

Last Answer : (a) single stranded

The eukaryotic genome differs from the prokaryotic genome because (a) the DNA is complexed with histone in prokaryotes (b) the DNA is circular and single stranded in prokaryotes (c) repetitive sequences are present in eukaryotes (d) genes in the former case are organised into operons.

Description : The eukaryotic genome differs from the prokaryotic genome because (a) the DNA is complexed with histone in prokaryotes (b) the DNA is circular and single stranded in prokaryotes (c) repetitive sequences are present in eukaryotes (d) genes in the former case are organised into operons.

Last Answer : (b) the DNA is circular and single stranded in prokaryotes

Crocodile and penguin are similar to whale and dogfish in which one of the following features? (a) Possess a solid single stranded central nervous system (b) Lay eggs and guard them till they hatch (c) Possess bony skeleton (d) Have gill slits at some stage

Description : Crocodile and penguin are similar to whale and dogfish in which one of the following features? (a) Possess a solid single stranded central nervous system (b) Lay eggs and guard them till they hatch (c) Possess bony skeleton (d) Have gill slits at some stage

Last Answer : (d) Have gill slits at some stage

The DNA of E.coli is (a) double stranded and linear (b) double stranded and circular (c) single stranded and linear (d) single stranded and circular.

Description : The DNA of E.coli is (a) double stranded and linear (b) double stranded and circular (c) single stranded and linear (d) single stranded and circular.

Last Answer : (b) double stranded and circular

The DNA of E.coli is (a) double stranded and linear (b) double stranded and circular (c) single stranded and linear (d) single stranded and circular.

Description : The DNA of E.coli is (a) double stranded and linear (b) double stranded and circular (c) single stranded and linear (d) single stranded and circular.

Last Answer : (b) double stranded and circular

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

Description : 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

Last Answer : d. DNA probes

DNA is (A) Usually present in tissues as a nucleo protein and cannot be separated from its protein component (B) A long chain polymer in which the internucleotide linkages are of the diester type between C-3’ and C-5’ (C) Different from RNA since in the latter the internucleotide linkages are between C-2’ and C-5’ (D) Hydrolyzed by weal alkali (pH9 to 100°C)

Description : DNA is (A) Usually present in tissues as a nucleo protein and cannot be separated from its protein component (B) A long chain polymer in which the internucleotide linkages are of the diester type between C-3 ... linkages are between C-2' and C-5' (D) Hydrolyzed by weal alkali (pH9 to 100°C)

Last Answer : Answer : B

The flow of genetic material in microbial cells usually takes place from A- RNA through DNA to proteins B- proteins through RNA to DNA C- .DNA through RNA to proteins D- none of these

Description : The flow of genetic material in microbial cells usually takes place from A- RNA through DNA to proteins B- proteins through RNA to DNA C- .DNA through RNA to proteins D- none of these

Last Answer : .DNA through RNA to proteins

When stranded in a car on the highway, in the winter, can you run out of gas idling?

Description : When stranded in a car on the highway, in the winter, can you run out of gas idling?

Last Answer : Yes you can, sorry to say. Rule is don’t go anywhere in the winter with less than a half a tank of gas. Have blankets and snacks, maybe a couple bottles of water too!

How would you proceed if you somehow found yourself stranded alone in an isolated area?

Description : How would you proceed if you somehow found yourself stranded alone in an isolated area?

Last Answer : To make things even easier, you have a sharp pocket knife, a fire starting kit, and a rudimentary first aide kit. So would you just trek off into the wilderness straight away, or build a temporary shelter, ... ? And we'll say its a temperate area, so cold temps are not a concern. How to proceed?

How do you think you'd feel stranded for 36 hours on a train in the snow?

Description : How do you think you'd feel stranded for 36 hours on a train in the snow?

Last Answer : Probably about as exciting as the three days I spent in Atlanta’s airport in the winter of ‘81—‘82. Not exactly fun, but not exactly a nightmare. Adventures should always include some peril. That’s life!

Did you hear about the train of NYC poop stranded in Alabama?

Description : Did you hear about the train of NYC poop stranded in Alabama?

Last Answer : Yes, I read about it. Reminds me of the NY garbage barge that traveled from port to port in 1987. Seems much of Alabama feels there shouldn’t be laws restricting waste disposal, until something like this happens.

Stranded migrants are sewing their mouths shut in protest. Do you think that helps or hurts their case?

Description : Stranded migrants are sewing their mouths shut in protest. Do you think that helps or hurts their case?

Last Answer : I suppose it’s some form of protest, but like cutting out your tongue, I fail to understand the point, and it seems unlikely that the protester will explain the point through a mouth sewn shut.

If the POW stranded overseas for 5 years was your son, would you view Obama's decision not to give congress 30 days notice differently?

Description : If the POW stranded overseas for 5 years was your son, would you view Obama's decision not to give congress 30 days notice differently?

Last Answer : I don’t understand this beef about the notice. Wasn’t this deal in the works for, like, years? Didn’t everyone know this was going to happen eventually?

What would one need to know, if they were stranded in a jungle?

Description : What would one need to know, if they were stranded in a jungle?

Last Answer : Do the floating ship parts and debris include (a) something usable as a blade or hatchet, (b) some rope, and (c) dry matches?

Stranded at my partner's without wheels; what are your thoughts on Jimmy John's sandwiches?

Description : Stranded at my partner's without wheels; what are your thoughts on Jimmy John's sandwiches?

Last Answer : Never heard of Jimmy Johns, but surely you can customize a sandwich to your liking. I often ask for customized items in restaurants and have never been turned down. Just decide what you want and ask for them to customize your sandwich.

Does anyone know where I can get the dvd's of Stranded With Cash Peters?

Description : Does anyone know where I can get the dvd's of Stranded With Cash Peters?

Last Answer : I’m guessing you can’t. ”Despite a spirited campaign from fans[citation needed], the series has not been rerun or released on DVD or iTunes.” Source

Stranded on the moon: What do you do to pass the time?

Description : Stranded on the moon: What do you do to pass the time?

Last Answer : Jump, Jump!

What to do if you were stranded in a foreign country and your passport, cell phone, credit cards and money were stolen?

Description : What to do if you were stranded in a foreign country and your passport, cell phone, credit cards and money were stolen?

Last Answer : Go to the local police to report the crime. Go to the embassy to get temporary travel documents. Call bank to cancel stolen cards and get emergency temporary credit card and cash (this service may vary from bank to bank).

If humans were stranded on a foreign planet how would we be treated?

Description : If humans were stranded on a foreign planet how would we be treated?

Last Answer : No. Everyone knows we are the only life in the universe.

Where is the worst place you've ever been stranded?

Description : Where is the worst place you've ever been stranded?

Last Answer : I'm lucky enough to have not been stranded anywhere, unless I count my deployment stuck in the atlantic and med oceans lol. Although once some friends and I were stranded at a party with teens and there ... ride left so we said screw it and walked. There was no way I was getting caught there lol.

If you were stranded on a deserted island, what is one thing you would have with you?

Description : If you were stranded on a deserted island, what is one thing you would have with you?

Last Answer : A satellite phone?

What is the best airport to be stranded in overnight and where did you sleep?

Description : What is the best airport to be stranded in overnight and where did you sleep?

Last Answer : If you were to do it again, what would you do differently? I don’t think anyone plans on being stuck in an airport, or would want to do it again.