With the exception of ______, all animals have some tissues organized into organs.
a) sponges and insects
b) amphibians
c) insects
d) roundworms and flatworms
e) sponges and some cnidarians
Ans: e) sponges and some cnidarians
You might also like to view...
The most common starting pathway for the breakdown of sugars is
A. respiration. B. fermentation. C. glycolysis. D. oxidation.
If genetically engineered bees could express a receptor for TNT in their olfactory neurons, what type of receptor would the TNT receptor be?
Honeybees have an incredible ability to distinguish thousands of different odorant molecules, using their large repertoire of olfactory receptors. A wide variety of different types of chemicals can be detected as odorants -- they simply require olfactory neurons with a receptor that can bind the chemical and transduce that stimulus into a receptor potential. A. chemoreceptor B. mechanoreceptor C. electromagnetic receptor D. it is a novel type of receptor Clarify Question What is the key concept addressed by the question? What type of thinking is required? Gather Content What do you already know about olfaction? What other information is related to the question? Choose Answer Given what you now know, what information is most likely to produce the correct answer? Reflect on Process Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
Members of the alveolates are characterized by the presence of:
a. contractile vacuoles surrounded by a pellicle. b. micronuclei. c. macronuclei. d. heterocysts. e. flattened vesicles under the plasma membrane.
Olney was born 2 months premature. According to this chapter, what respiratory problem is he most likely to have, and what can be done to correct it?
What will be an ideal response?