ture 2 SP17BIOL24 x mygateway rse assessment ida 86029 18cou

ture 2 -SP17-BIOL24 x mygateway rse assessment ida 86029 18course ids QUESTION 5 Bacteria have a cell wall comprsed of peptdoglycan. Which of the following are true of peptidoglycan? N ACO acetylfructosa is a component of the cell wal mine The polymer is formed from polysaccharide N Aco acetylglucosamine is a component of the cell wall Peptides of the cell wall contain only L AC0-amino acids cross ACO links in peptidoglycan occur between peptides QUESTION 6 Which of the following are advantages of small cell size? Slower uptake of nutrients Can produce more carbohydrates than larger cells Large populations per unit volume Faster removal of waste products Rapid growth rate QUESTION 7 Which of the following would be found in the cell wall of a Gram ACO-positive bacterium? Lipopolysaccharide Resistant to lysozyme Peptidoglycan layer outer membrane Teichoic acid

Solution

Question 5:

N-acetylglucosamine is a component of cell wall
Cross links in peptidogylcan occur between peptides

Question 6:

Large populations per unit volume
Faster removal of waste products

Question 7:

Peptidoglycan layer
Teichoic acid