Question

question 4
0.5 pts
bacteria that lack fimbriae are less likely to _______.
retain the ability to divide
synthesize proteins
adhere to cell surfaces
synthesize carbohydrates
swim through body fluids
question 5
0.5 pts
which of the following organisms is a prokaryote?
influenza a virus
e. coli
amoeba
yeast
charophyte algae
question 6
0.5 pts
which of the following is composed of two phospholipid bilayers?
ribosomes
nucleoplasm
cytoplasm
cytoskeleton
vesicles

Explanation:

• Question 4: Fimbriae are hair - like appendages that help bacteria adhere to cell surfaces. Without them, bacteria are less likely to perform this function.
• Question 5: E. coli is a well - known prokaryote. Viruses are acellular, amoeba, yeast, and charophyte algae are eukaryotes.
• Question 6: Vesicles are surrounded by a lipid bilayer (which is composed of two phospholipid layers). Ribosomes are non - membrane bound, nucleoplasm, cytoplasm, and cytoskeleton are not composed of two phospholipid bilayers.

Answer:

• Question 4: adhere to cell surfaces
• Question 5: E. coli
• Question 6: vesicles