Which best represents the flow of information in a cell (from recipe to function)?
A Protein--RNA--DNA
B RNA--DNA--Protein
C DNA--RNA--Protein
OPTION C
The genetic information always flows from DNA to RNA and DNA to protein. DNA can undergo duplication by the process of DNA replication. Then the DNA forms RNA by the process of transcription. Then RNA forms the sequence of amino acid by the process of translation.
DNA replication uses DNA dependent DNA polymerase enzyme. Transcription uses DNA dependent RNA polymerase enzyme. Translation uses aminoacyl synthase enzyme.
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Which best represents the flow of information in a cell (from recipe to function)? A Protein--RNA--DNA...
15. Which one represents the correct DNA molecule based on the double helix model?A. 5'-GAATTC-3' 5'-GAATTC-3'B. 5'-GAATTC-3' 3'-GAATTC-5'C. 5'-GAATTC-3' 5'-CTTAAG-3'D. 5'-GAATTC-3' 3'-CTTAAG-5'E. 5'-GAAUUC-3' 3'-CUUAAG-5'16. In the flow of genetic information (often called the Central Dogma), which of the following best represents the expression of genes? A. Protein—>RNA—>DNA B. DNA—>RNA—>Protein C. RNA—>DNA—>Protein D. DNA—>Protein—>RNAE. RNA—>Protein—>DNA17. Which of the following double-stranded nucleic acid represents the double helix model that is based on the two main concepts, antiparallel orientation and base-pairing rule, suggested by...
discuss the interrelationship of DNA,RNA and protein in the cell. explain the specific underlying cellular mechanism of this relationship.
4 The process by which chemical information encoded in DNA is copied into RNA is known as whereas is the process of expressing the genetic code and ends in the formation of a protein. 5 Label the characteristic or function described with the type of RNA, using the following kevi
Penicillin affects bacterial cell metabolism by targeting O DNA and RNA synthesis O protein synthesis O vitamin synthesis O cell wall synthesis iron transport
1. The central dogma allows information flow in all of these directions EXCEPT (A) DNA to DNA (B) DNA to RNA (C) RNA to protein (D) Protein to DNA 2. The genetic code has all the following characteristics EXCEPT (A) The genetic code directs a specific amino acid to polypeptide (B) Five nucleotides comprise a codon (C) The genetic code is universal (D) The genetic code is conserved 3. Which description about restriction enzymes is true? (A) Recognize specific 4-8...
1. Messenger RNA is essential for carrying out the ________ function of DNA. energy production cell replication cytoplasmic protein synthesis 2. Mendel’s plant experiments demonstrated that: peas were a poor choice for understanding basic hereditary principles. DNA was the molecule carrying the genetic code. traits are passed on from parent to offspring as discrete units. traits inherited from each parent blended together in the offspring. 3. Mendel’s plant experiments demonstrated that: peas were a poor choice for understanding basic hereditary...
Part A What are three observations that suggested eukaryotic RNA was an intermediate between DNA and protein? Select the three observations. O DNA plays the major role in replication, which allows for sustainable transfer of genetic information. O RNA is transported out of the nucleus and into the cytoplasm where protein translation occurs. Three types of RNA are found in the cell, and all of them are involved in protein synthesis. O DNA is found in the nucleus and protein...
10. Which of the following statements best summarizes the differences between DNA and RNA? Group of answer choices DNA nucleotides contain a different pyrimidine base than RNA nucleotides. The bases in DNA contain sulfur, whereas the bases in RNA do not contain sulfur. The bases in DNA contain sugars, whereas the bases in RNA do not contain sugar. DNA encodes hereditary information, whereas RNA does not. DNA nucleotides contain a different purine base than RNA nucleotides. 9. A phospholipid is...
53. RNA polymerases differ from DNA polymerases in that A. RNA polymerases are less effective at proofreading than DNA polymerases. B. only DNA polymerases are processive. C. RNA polymerases do not require a template. B. DNA polymerases use ribonucleoside triphospates as substrates. E. RNA polymerases use deoxyribonucleoside triphosphates as substrates. 54. Which of the following might be a tRNA anticodon for leucine? A. 5-AAC-3' B. 3'-AAC-5'. C. 5'-TTC-3'. D. 3'-UUG-5'. E. 5-UUG-3'. 55. During protein synthesis, ribosomes A. translate mRNA...
BioLoG 11. chose the order below that most closely represents the order in which the following proteins participate in DNA replication. a. helicase, single stranded binging protein, primase DNA polymerase b. single -stranded binding protein, primase DNA polymerase helicase c. primase, DNA polymerase, single- stranded binding protein, helicase d. helicase, single- stranded binding protein DNA polymerase, primase. 12. what is the function of the enzyme primase during DNA replication? a. to unwind the double helix to prime it for replication...