Why is only one strand of dna transcribed into mrna

Asked by admin @ 02/08/2021 in Biology viewed by 284 People

Why is only one strand of dna transcribed into mrna?

Answered by admin @ 02/08/2021

It seems reasonable that only one strand is used, because transcription of RNA from both strands would produce two complementary RNA strands from the same stretch of DNA, and these strands presumably would produce two different kinds of protein (with different amino acid sequences).

The 2 strands of dna are complementary to one another

Asked by admin @ 07/11/2021 in Biology viewed by 293 persons

Each strand of s DNA molecule contains nitrogenous bases that pair with other nitrogenous bases in very specific ways. A diagram of a section of DNA is shown. DNDA Strand …

Discontinuous synthesis of dna occurs in one strand because

Asked by admin @ 11/08/2021 in Biology viewed by 301 persons

Discontinuous synthesis of DNA occurs in one strand, because: a. DNA molecule being synthesised is very long b. DNA dependent DNA polymearse catalyses polymerisation only in one direction (5’ → …

A section of one dna strand has the sequence accgaggtt

Asked by maham237 @ 11/07/2021 in Biology viewed by 280 persons

Which is the complementary strand of RNA?

Which statement describes one way that rna differs from dna

Asked by admin @ 02/10/2021 in Biology viewed by 352 persons

Which statement describes one way that RNA differs from DNA? 1)One is a protein, and the other is a nucleic acid. 2)They contain different five-carbon sugars and a different nitrogenous …

A change in dna that is useful for one property

Asked by admin @ 04/08/2021 in Science viewed by 383 persons

a change in DNA that is useful for one property to start with can become useful later for a different functions explain it

The mrna will release from the dna and to the

Asked by maham237 @ 03/07/2021 in Biology viewed by 256 persons

6. The mRNA will release from the DNA and to the _______________, the site of protein synthesis. 7. For the game, use the directional keys/arrows to move the mRNA down …

Dna template strand 3 to 5

Asked by maham237 @ 03/01/2021 in Biology viewed by 311 persons

DNA non template strand 3' ________ 5' Given the locally unwound double strand above, in which direction does the RNA polymerase move while transcribing DNA? a. 5' → 3' along …

During which process is mrna synthesized from a dna template

Asked by maham237 @ 31/12/2020 in Biology viewed by 283 persons

A commonly used medication to treat hypothyroidism is A. glipizide. B. levothyroxine. C. metformin. D. glitazone.

Dna strands are antiparallel because of the presence of

Asked by admin @ 17/08/2021 in Biology viewed by 306 persons

DNA strands are antiparallel because of the presence of [Kerala PMT 2004] A) H-bonds B) Peptide bonds C) Disulfied bonds D) Phosphate-diester bonds None of the above

Transfer of information from dna to mrna is called

Asked by admin @ 10/08/2021 in Science viewed by 332 persons

Transfer of information from molecule of DNA to mRNA is called as ____ process

Which section of dna provides information for one protein

Asked by admin @ 10/08/2021 in Biology viewed by 331 persons

. Which section of DNA provides information for one protein a. Nucleus b. Chromosomes c. Trait d. Gene

If the dna sequence ttcacg is transcribed

Asked by maham237 @ 12/01/2021 in Biology viewed by 298 persons

If the DNA sequence TTCACG is transcribed to AAGGC, what type of mutation has occurred? a. Translocation b. Insertion c. Deletion d. Substitution

In dna only the varies from one nucleotide to another

Asked by maham237 @ 07/01/2021 in Biology viewed by 349 persons

In DNA, only the _____ varies from one nucleotide to another.

Which nucleic acid provides the master code for protein synthesis? dna rna mrna trna

Asked by maham237 @ 25/12/2020 in Biology viewed by 334 persons

Which nucleic acid provides the master code for protein synthesis? A. DNA B. RNA C. mRNA D. tRNA

Where does rna polymerase begin transcribing a gene into mrna

Asked by admin @ 02/10/2021 in Biology viewed by 240 persons

Where does RNA polymerase begin transcribing a gene into mRNA? A) It starts at one end of the chromosome. B) It starts after a certain nucleotide sequence called a promoter. …