Question

Match the following:

1. Axolotl (Ambystoma mexicanu)
2. Fuchsia Flatworm (Pseudoceros ferrugineus)
3. Tadpole of an Agile frog (Rana dalmatina)
4. All of the above
5. (a) and (c) only

1. What animal utilizes internal gills as a method of respiration?

2. What animal utilizes gills as a as a method of respiration?

3. What animal utilizes external gills as a method of respiration?

4. What animal utilizes only diffusion as a method of respiration?

5. What animal utilizes an aquatic environment to help dissolve oxygen?

Answer 1

Answers: All The Answers Are Correctly matched with proper explanations.

Question 1:

What animal utilizes internal gills as a method of respiration?

Answer: Option (c) Tadpole of an Agile frog (Rana dalmatina)

Tadpole of an agile frog has internal gills which are concealed by a covering called an operculum.

Question 2:

What animal utilizes gills as a method of respiration?

Answer: Option (e). (a) and (c) only

Tadpoles and Axolotl are the animals from the given options which use gills as a method for respiration and the flatworm has no respiratory organ and uses simple diffusion.

Question 3:

What animal utilizes external gills as a method of respiration?

Answer: Option (a) Axolotl (Ambystoma mexicanu)

Axolotl can breathe through its external gills and also through its skin.

Question 4:

What animal utilizes only diffusion as a method of respiration?

Answer: Option (b) Fuchsia Flatworm (Pseudoceros ferrugineus)

The Fuchsia flatworm (Pseudoceros ferrugineus) has no respiratory organ and uses simple diffusion through the It's entire surface.

Question 5:

What animal utilizes an aquatic environment to help dissolve oxygen?

Answer: Option (d) All of the above.

All of the animals given in the options utilize the oxygen present in the aquatic environment for respiration.