If the NaCl concentration drops below 1.5 M the cell walls of Halobacterium become more rigid.
Answer the following statement true (T) or false (F)
False
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Answer the following statements true (T) or false (F)
1. Friedrich Wöhler refuted the scientific concept of vitalism during the early 1800s by proving that organic molecules could be synthesized outside a living organism. 2. Since carbon and hydrogen share similar electronegativities they will form nonpolar molecules when combined. 3. Macromolecules such as lipids and carbohydrates are produced from simple subunits through condensation reactions. 4. The sole function of carbohydrates is to serve as energy stores.
What is the probability that a gamete produced by a triploid oyster will be balanced?
A) 1/1024 B) 1/512 C) 1/20 D) very close to 1
Explain how a telomerase inhibitor might be an effective cancer treatment. What will be an ideal response?
Formalin (37% formaldehyde) is used for
A) antisepsis. B) disinfection. C) sterilization. D) sanitization. E) both disinfection and sterilization.