Multiple Choice
Which of the following statements is NOT correct about cnidarians?
A) The adult body is bilaterally symmetrical.
B) Most are found in shallow coastal marine environments.
C) There are two tissue layers,an outer epidermis,and inner gastrodermis.
D) Stinging cells contain a threadlike nematocyst released to capture prey.
E) A jellylike mesoglea separates the two tissue layers.
Correct Answer:
Verified
Correct Answer:
Verified
Q28: In deuterostomes,<br>A)radial cleavage occurs,and the fate of
Q29: Which of the listed organisms do not
Q30: Periodically shedding their outer covering is a
Q31: Which of the following is NOT a
Q32: A recent study of the marine hawksbill
Q34: Metamorphosis is a change in form and
Q35: Describe the steps required for a sea
Q36: Which of the following features is common
Q37: The easiest method of preventing sea stars
Q38: In _,the mouth develops at or near