Question

In: Biology

Select all of the following statements that are true A.Carbohydrates can never be used as secondary...

Select all of the following statements that are true A.Carbohydrates can never be used as secondary messengers because they would inevitably be drawn into the cell's fuel metabolism pathways B. Eukaryotic cells contain proteins that can detect misfolded proteins by virtue of their contacts with carbohydrates that are attached to those proteins C. Carbohydrates are used by some bacterial pathogens to survive after phagocytosis by the host organism's white blood cells D. Viruses employ lectins during both entry and exit from their host cell E. Pathogenic prokaryotes can use either lectins or non-specific binding to colonize the lumen of their host's digestive tract

Solutions

Expert Solution

A.Carbohydrates can never be used as secondary messengers because they would inevitably be drawn into the cell's fuel metabolism pathways TRUE

second messenger molecules include cyclic AMP, cyclic GMP, inositol trisphosphate, diacylglycerol, and calcium.

B. Eukaryotic cells contain proteins that can detect misfolded proteins by virtue of their contacts with carbohydrates that are attached to those proteins TRUE

C. Carbohydrates are used by some bacterial pathogens to survive after phagocytosis by the host organism's white blood cells FALSE

D. Viruses employ lectins during both entry and exit from their host cell TRUE

E. Pathogenic prokaryotes can use either lectins or non-specific binding to colonize the lumen of their host's digestive tract TRUE

Thank You!

gladiator answered 2 years ago
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