Magnesium has 12 protons. How many electrons are
in its first energy level?
a. 2
b. 4
c. 6
d. 8
e. 10
Answer: a
You might also like to view...
What other cells should you examine for effects from this mutant gene?
A. prefrontal neurons B. gustatory neurons C. cholinergic neurons D. Schwann cells Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain? Gather Content/Choose Answer · What do you already know about this mutation? Which cell type do we know it affects? Consider Alternatives · What other information is related to the question? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
Florigene, the rose plant that produces blue flowers, is an example of
In 2008, a DNA technology company, Florigene, Ltd., a Japanese subsidiary from Australia, claimed the production of a genetically blue rose. This was a great success since roses have no natural gene for producing blue pigments; further, roses do have a gene that controls the destruction of blue pigment molecules. To obtain the blue color, researchers had to inject genes from pansies and other flowers to counteract the natural chemistry of the plant. A. applying gene therapy. B. a clone. C. stem cell research. D. a transgenic organism. E. traditional breeding.
Peptidyl transferase, a _____ molecule, catalyzes the formation of _____ between amino acids at the P and A sites
a. protein; peptide bonds b. protein; hydrogen bonds c. ribozyme; peptide bonds d. ribozyme; hydrogen bonds e. protein; templates
Basic vs applied science
What will be an ideal response?