·Functions of DNA and RNA ·Roles of DNA and RNA in cells
Answer (2)
Answer:You can find the sarsuwela "Salamin sa Totoong Buhay" through the following sources:1. Local Libraries or University Libraries: Check the catalogs of libraries, especially those with a focus on Philippine literature or performing arts.2. Online Platforms: Search on websites like Amazon or other online bookstores that may carry copies of Philippine plays and scripts.3. YouTube: Some performances or excerpts from the sarsuwela may be available on video-sharing platforms.4. Philippine Cultural Centers: Institutions such as the Cultural Center of the Philippines (CCP) or local cultural centers may have resources or archives related to sarsuwela.5. Academic Journals or Research Databases: Use academic databases like JSTOR or Google Scholar to find studies or papers discussing the sarsuwela.6. Community Theaters or Schools: Check with local community theaters or educational institutions that might stage or study sarsuwela.
Roles of DNA in CellsBlueprint for Life : DNA provides the blueprint for all cellular activities. The sequence of nucleotides in DNA determines the structure and function of every protein in the cell, which in turn governs cellular processes.Hereditary Material : DNA ensures the continuity of life by passing genetic information from one generation to the next. During reproduction, DNA is copied and transmitted to offspring, preserving traits across generations.Gene Regulation : DNA interacts with proteins to regulate gene expression, determining which genes are turned "on" or "off" in response to environmental signals or developmental cues.Roles of RNA in CellsProtein Synthesis : RNA molecules are directly involved in the process of protein synthesis. mRNA carries the genetic code, tRNA delivers amino acids, and rRNA facilitates the assembly of amino acids into proteins.Gene Expression Control : RNA plays a key role in regulating gene expression. Non-coding RNAs, such as miRNAs and siRNAs, modulate the levels of mRNA and control how much protein is produced from specific genes.Adaptability and Evolution : RNA's ability to both store information (like DNA) and catalyze reactions (like proteins) makes it a versatile molecule. This dual functionality suggests that RNA may have played a central role in the early evolution of life on Earth.Cellular Communication : Some RNA molecules, such as signal recognition particles (SRP RNA), assist in directing proteins to their correct locations within or outside the cell.
