During the Q-cycle ________ molecule(s) of QH2 is(are) oxidized and ________ molecule(s) of Q is(are) produced.
A) 1; 1
B) 1; 2
C) 2; 1
D) 2; 2
C) 2; 1
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Identify the correct steps for cloning a gene of interest, then arrange them in the correct order
1. Transform the bacteria. 2. Incubate the DNA fragments and cut cloning vector with DNA ligase. 3. Use restriction enzymes to cut the gene of interest and the cloning vector. 4. Spread bacteria on medium containing lactose and ampicillin. 5. Spread bacteria on medium containing X-gal and ampicillin.
a. 4, 3, 1, 5 b. 3, 2, 5, 1 c. 3, 2, 1, 5 d. 2, 3, 1, 5 e. 3, 2, 1, 4
A microorganism that has an optimum growth temperature of 37°C, but can survive short exposure to high temperatures is called a(n) ________.
A. thermophile B. thermoduric microbe C. facultative psychrophile D. extremophile E. psychrophile
Which plants utilize a specialized carbon fixation enzyme and a unique cell structure to reduce the problems of photorespiration?
A. C3 B. Arctic C. C4 D. Desert
Helicobacter pylori colonizes the (mouth/liver/stomach/intestine) and can cause severe inflammation and tissue erosion
What will be an ideal response?