What is the main nitrogenous waste product in reptiles and birds? (2022)

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Question: What is the main nitrogenous waste product in reptiles and birds? (2022)

Options:

Correct Answer: Uric acid

Exam Year: 2022

Solution:

Reptiles and birds primarily excrete uric acid, which is less toxic and conserves water.

What is the main nitrogenous waste product in reptiles and birds? (2022)

What is the main nitrogenous waste product in reptiles and birds? (2022)

Step 1: Understand that reptiles and birds need to get rid of waste from their bodies.
Step 2: Learn that nitrogenous waste is a type of waste that contains nitrogen, which comes from the breakdown of proteins.
Step 3: Identify the main nitrogenous waste products that animals can produce, such as ammonia, urea, and uric acid.
Step 4: Know that ammonia is very toxic and requires a lot of water to be excreted safely.
Step 5: Recognize that urea is less toxic than ammonia and is used by mammals, but still requires some water.
Step 6: Discover that reptiles and birds produce uric acid, which is even less toxic than urea and can be excreted as a paste, conserving water.
Step 7: Conclude that the main nitrogenous waste product in reptiles and birds is uric acid.

No concepts available.