Multiple Choice
Use the following information to answer the question(s) below.
The most recently discovered phylum in the animal kingdom (1995) is the phylum Cycliophora.It includes three species of tiny organisms that live in large numbers on the outsides of the mouthparts and appendages of lobsters.The feeding stage permanently attaches to the lobster via an adhesive disk and collects scraps of food from its host's feeding by capturing the scraps in a current created by a ring of cilia.The body is sac-like and has a U-shaped intestine that brings the anus close to the mouth.Cycliophorans are coelomates,do not molt (though their host does) ,and their embryos undergo spiral cleavage.
-Bacteria perform each of the following ecological roles.Which role typically does not involve symbiosis?
A) skin commensalist
B) decomposer
C) aggregates with methane-consuming archaea
D) gut mutualist
Correct Answer:
Verified
Correct Answer:
Verified
Q2: Regarding prokaryotic genetics, which statement is correct?<br>A)
Q8: Which of the following is least associated
Q22: All of the following are potential causes
Q34: If all prokaryotes on Earth suddenly vanished,
Q38: Jams, jellies, preserves, honey, and other foodstuffs
Q41: Figure 27.2 depicts changes to the amount
Q42: Match the numbered terms to the description
Q57: Use the information in the following paragraph
Q67: Mycoplasmas are bacteria that lack cell walls.
Q72: If a bacterium regenerates from an endospore