Free-living organisms in the environment that contain a foreign gene are called ____.
a. ex vivo
b. in vivo
c. transgenic
d. intergenic
Answer: c. transgenic
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The total energy stored within a system is called the ________.
Fill in the blank(s) with the appropriate word(s).
What is NOT a product of the light-independent reactions?
a. ADP b. NADP+ c. oxygen d. glucose e. free phosphates
Place in order the following steps involved in PCR:
(1) newly synthesized strands act as templates (2) DNA template, nucleotide bases, DNA primers and polymerase added (3) temperature lowered, base pairing between primers and template (4) heat separates strands of target DNA (5) complementary new strand synthesized A. 1 - 2 - 3 - 4 - 5 B. 3 - 5 - 4 - 2 - 1 C. 3 - 2 - 4 - 5 - 1 D. 2 - 4 - 3 - 5 - 1
Exotoxins:
A. Are made of protein B. Are always enzymes C. Are present in Gram-positive bacteria only D. All of the above E. None of the above