What is unequal crossing over, and what are the products of the process?
What will be an ideal response?
Ans: Unequal crossing over occurs when there are homologous sequences at different positions on different chromosomes. When these segments align and crossing over occurs between them, one recombinant product contains a duplication while the other suffers a deletion.
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a. glycolysis b. acetyl CoA formation c. fermentation d. the Krebs cycle e. electron transport chain
Which of the following organs of the human
digestive system does NOT produce any secretions associated with digestion? a. stomach b. liver c. esophagus d. pancreas e. salivary gland
The digestion of __________ begins in the mouth
a. carbohydrates b. proteins c. lipids d. nucleic acids e. none of these
Which of the following results when ethanol is allowed to oxidize to acetic acid following the fermentation of fruit, grain, or vegetables?
A) beer B) wine C) champagne D) vinegar E) malt