Question

1.) If a bacterial cell could not express its genes, what would be the consequence, and...

1.) If a bacterial cell could not express its genes, what would be the consequence, and why?

2.) Explain the statement "Transcription generates a different version of the same information found in DNA".

Homework Answers

Answer #1

answer 1) bacteria would die quickly because it could not synthesize proteins. there would be no genes expression by and could not able to make protein. after few time their current enzymes would also stop working and kill them quickly.

answer 2) Transcription copy the exact information from DNA template then the decoding of genetic information occurs in the cell and synthesizing protein. it is a multistep process rate-limiting steps, both catalytic as well as stoichiometric. It should be focused that transcription is a cyclic process where the involved proteins are cycled many times in the cell to promote RNA synthesis at the accurate place and in proper amounts. Transcription is a process where cell regulate gene expression, and interrelation of transcription and another metabolic processes RNA and DNA tells the significance of proper regulation to confirm the survival of an organism.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
In the late stages of infection of a bacterial cell by the bacteriophage T4, transcription of...
In the late stages of infection of a bacterial cell by the bacteriophage T4, transcription of cellular genes stops because the bacterial core RNA polymerases are redirected to a set of "late" genes in the T4 genome, which are then transcribed at a high level. This transition depends on production of the bacteriophage proteins gp33 and gp55, which are similar to bacterial sigma proteins. What feature or property of the T4 late genes could enable this transition? A. a different...
part 8 Which statement is TRUE about genes? A. promoter marks the end of a gene...
part 8 Which statement is TRUE about genes? A. promoter marks the end of a gene B. genes are located on chromosomes C. genes can function as enzymes D. all parts of a gene is copied RNA One of the reasons why a cell would activate a gene only if its product is required, is; A. to prevent telomere shortening B. to minimize mutations C. for fast response D. to conserve energy Most point mutations that could cause genetic disorders...
Eukaryotic genes can be introduced into bacteria by recombinant DNA techniques. If the introduced gene encodes...
Eukaryotic genes can be introduced into bacteria by recombinant DNA techniques. If the introduced gene encodes a protein that is also found in bacteria - for example, a universally used glycolysis enzyme - then, expression of the eukaryotic gene may produce a protein that functions in the bacterial cell. The mouse gene for a glycolysis enzyme is introduced into an E. coli cell that has a mutant gene for the bacterial version of the same enzyme. Even though the mouse...
Eukaryotic genes can be introduced into bacteria by recombinant DNA techniques. If the introduced gene encodes...
Eukaryotic genes can be introduced into bacteria by recombinant DNA techniques. If the introduced gene encodes a protein that is also found in bacteria—for example, a universally used glycolysis enzyme—then, expression of the eukaryotic gene may produce a protein that functions in the bacterial cell. The mouse gene for a glycolysis enzyme is introduced into an E. coli cell that has a mutant gene for the bacterial version of the same enzyme. Even though the mouse enzyme should function in...
1. What would you predict to be the consequence on DNA replication if the cell had...
1. What would you predict to be the consequence on DNA replication if the cell had a non-functional primase protein? A. There would be no leading strand made. B. There would be no lagging strand made. C. There would be gaps in the leading strand. D. There would be gaps in the lagging strand. E. Two of the above are true. 2. During a laboratory experiment, you discover that an enzyme-catalyzed reaction has a ∆G of -20 kcal/mol. If you...
Explain the principle of “differential gene expression” and how different genes are expressed in different cell...
Explain the principle of “differential gene expression” and how different genes are expressed in different cell types. Describe in detail the two main mechanisms of the transcriptional regulation of gene expression. If you were going to “design” a transcription factor with an unlimited number of protein domains, how would you design this transcription factor so that it could take care of all of the transciptional regulation/expression of the muscle gene myoD.
a mutation that deleted a genes promoter would mean that 1) the gene could not be...
a mutation that deleted a genes promoter would mean that 1) the gene could not be transcribed 2) the gene would be expressed continuously 3) the DNA could not be replicated at that site 4) the gene would have a frameshift mutation
The following table describes different situations where different carbohydrates are available to the bacterial cell.  Using your...
The following table describes different situations where different carbohydrates are available to the bacterial cell.  Using your knowledge of the gene regulation of carbohydrate utilisation genes (such as the Lac operon and now the arabinose operon), determine whether transcription will occur when the listed carbohydrates are present or absent. Carbohydrate 1 Carbohydrate 2 Carbohydrate 3 Transcription or No transcription at the arabinose inducible promoter (AraP) Glucose present Lactose present Arabinose present Glucose present Lactose absent Arabinose present Glucose absent Lactose present...
1. a. It’s estimated that each human somatic cell contains two copies (one on each homologous...
1. a. It’s estimated that each human somatic cell contains two copies (one on each homologous chromosome) of about 21,000 genes. If you took a close look at one of these (differentiated cells), would you expect all copies of these 21,000 genes to be actively making proteins at any one time?  If you say yes, explain why (generally) it would be advantageous for a cell to actively express all of its genes.  If you say no, explain why (generally) it would be...
. We know that an F+ cell can donate its F plasmid to a recipient cell...
. We know that an F+ cell can donate its F plasmid to a recipient cell to create a new F+ cell. But what about an Hfr? Can an Hfr transfer its DNA as well? (yes/no) Please explain your answer. Why did you answer yes or no? Let’s just assume, for the sake of this exam, that an Hfr cell could transfer DNA. What would the recipient cell look like? What would it be called? F+? F-? Hfr+? Something else...