Multiple Choice
Some researchers claim that sponge genomes have homeotic genes, but no Hox genes. If true, this finding would ________.
A) mean that sponges must no longer be classified as animals
B) confirm the identity of sponges as "basal animals"
C) mean that extinct sponges must have been the last common ancestor of animals and fungi
D) require sponges to be reclassified as choanoflagellates
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Evidence of which structure or characteristic would
Q2: What was an early selective advantage of
Q3: Sponges and ctenophores have both been proposed
Q4: Use the information to answer the question.<br>One
Q6: Use the figure to answer the question.<br><img
Q7: What do animals ranging from corals to
Q8: Both animals and fungi are heterotrophic. What
Q9: Soon after the coelom begins to form,
Q10: You have before you a living organism,
Q11: Sponges and ctenophores have both been proposed