Question

i'd appreciate the help

Which of the following structures does not help with microbial attachment? Оа OOOOOO Peptidoglycan Capsule Flagella Fimbriae Phytanyl Glycocalyx Pili Hami Slime layer Only a glycocalyx, capsule, and slime layer help in attachment Oi Oj

Answer 1

The function of Peptidoglycan is not associated with the attachment of bacterial cell and it support and provide strength to the bacterial cells. Rest all other component actively help in the attachment of the bacterial cell. Hence, the component, which does NOT help in the attachment, is Peptidoglycan.

4. Among options provided for Eukarya, Only D amino acid in the protein, is a wrong statement and all other statements are true. So, most appropriate option would be C’ “Eukarya have ether linkage in phospholipids, sterol in pm, and cell wall with NAT”

11. For Measle vaccine and booster the most appropriate option would be b “Memory B cell being created so the next time the person encounters the pathogen, the immune system can respond faster and more efficiently” through natural immune enhancement in an individual