WebAzathioprine is a drug that may be prescribed to transplant recipients to reduce the chance of tissue rejection reactions. In its active state, it acts as a purine analogue, inhibiting DNA biosynthesis. This means that 6-mercaptopurine will be inserted in place of a purine containing nucleotides during DNA replication. WebRNA molecules are created during a process called transcription. This process uses the enzyme RNA polymerase to transcribe segments of DNA into complementary RNA molecules. First the RNA polymerase binds to a promoter region of the DNA to initiate transcription. Then the mRNA is transported from the nucleus to the cytoplasm.
Lagging Strand Synthesis in DNA Replication
Web1 day ago · Sick of seeing what she described as “pretty boys,” Coolidge saw Cage’s headshot in the reject pile and called him in for a reading, unaware of his family … WebJan 7, 2024 · Answer: The correct answer will be option C (Two new complementary strands of DNA will be built). Explanation: DNA replication is a process by which a cell makes exact copies (replicas) of its genetic material or DNA. DNA replication takes place during the S-phase or synthesis phase of the cell division. fuel tanks for sale near mossman qld
DNA Ligase Function & Role Ligase in DNA …
WebJan 4, 2012 · DNA replication goes in the 5' to 3' direction because DNA polymerase acts on the 3'-OH of the existing strand for adding free nucleotides. Is there any biochemical reason why all organisms evolved … WebThe synthesis of the new DNA strand can only happen in one direction: from the 5′ to the 3′ end. In other words, the new bases are always added to the 3′ end of the newly synthesized DNA strand. So if the new nucleotide … Web2. reproduction. 3. replacement of dead cells. 4. photosynthesis. 5. growth and development. a. DNA replication is called semiconservative because. Multiple choice question. a. one strand of a new DNA double helix is newly synthesized and the other strand is from the parent molecule. b. one strand of a new DNA double helix is composed of RNA ... fuel tanks gravity flow