What is the initial stage of all stars? nebula black hole supernova white dwarf

Related Questions

• How many double-stranded DNA molecules exist after DNA replication?
• The uniformity in the exact cells undergoing apoptosis makes C. elegans an excellent model organism for uncovering genes involved in apoptosis. In a classical genetic screen to uncover such genes, which phenotypes may be informative?
• Which would be least likely to pollute water with heavy metals? A. a copper mine B. a plastics factory C. a paint factory D. a lumber mill
• Your friend notes that Gatorade has electrolytes like sodium and potassium chloride. He figures that if a few electrolytes are good for you, then a lot must be even better. Following this logic, he adds nearly a tablespoonful of salt to his Gatorade. What kind of solution is his Gatorade now (hypotonic, isotonic, or hypertonic)? What will likely to happen to his cells if he drinks this liquid?
• Kanisha and Jamal received their grades on their physics midterms. Kanisha earned an A, while Jamal received a D. "You must have the physics gene," Jamal said. "I don't. I might as well not bother studying." Jamal's attitude illustrates the idea of: A. Genetic discrimination B. Genetic determinism C. Genetic handicap D. Genetic engineering
• Prokaryotic cells generally have a higher surface area to volume ration than eukaryotic cells. a. true b. false
• Which protein will migrate through a SDS-PAGE gel the fastest? a. a positively charged protein b. a globular protein c. a protein with a low net charge d. an elongated protein
• What are two ways in which tears help to prevent microbial colonization?
• How does exponential growth affect the number of cells in a developing human ?
• Sure, here is a revised version that is grammatically correct and more concise: "Hypothesis for 'How proteins are built from RNA.'"