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Lectins bind _____with high specificity. A. DNA B. RNA C. protein D. sugars E. m

ID: 78451 • Letter: L

Question

Lectins bind _____with high specificity. A. DNA B. RNA C. protein D. sugars E. metals How can prolonged high glucose levels (as in untreated diabetes) be detected? A. free glucose B. glycation C. sulfation D. reduced E. Fe E. free Zn Which of the following is a palindrome that might bind a restriction enzyme? A. AATTAA B. CGTACG C. GCGGCG D. CTGCTG E. ACTTCA About how many genes are in the human genome? A. 1000 B 20000 C. 200000 D. 2000000 E 2000 To make eDNA from mRNA you use ___? (Enzyme) A. DNA polymerase B. RNA polymerase C transcriptase D chymotrypsin E. HIV-1 protease Which of the following molecules is a phospholipid. A. dihydroxyacetone phosphate B. phosphoenolpyruvate C. triacylglyceride D. hydroxycholesterol E. phosphatidyl choline Which of the following is a protein with mostly alpha helix? A. porin B. bacteriorhodopsin C. DNA (aqueous) D. citrate E. glycogen

Explanation / Answer

Ans 21: lectins bind sugars with high specificity.

Lectins are proteins that bind and recognize specific carbohydrates found on the cell surfaces. They play a role in communication and interactions between different cells usually for recognition.

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