Carbon-14 dating is a type of ___dating
Fill in the blank(s) with the appropriate word(s).
Answer: absolute
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Archaea use molecules with reactive side chains in their plasma membrane, so the tails of archaeal phospholipids form covalent bonds with one another. As a result, the plasma membrane is ____
a. more fluid b. less rigid c. less fluid d. able to contain more membrane proteins e. easily disturbed
Endophytes that colonize leaves to feed on the dead tissue are examples of
A. decomposers. B. detritovores. C. producers. D. herbivores. E. carnivores.
Prion diseases occur when _____
1.a mutation changes one amino acid in a protein, causing it to fold abnormally 2.abnormally folded proteins enter the body 3.bacterial infections trigger abnormal protein folding 4.1 and 2 only 5.1, 2 and 3
Match the plate with it's purpose in the experiment
pGLO+ on LB/Amp/Ara plate A) Determine whether the experimental procedure is damaging B) Determine whether the bacteria used in the experiment were already resistant to ampicillin C) Determine whether the bacteria successfully took up the pGLO plasmid D) Determine whether the bacteria is capable of expressing the GFP gene