Urea is described as which of the following?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Become a certified gardener in New York City. Prepare with flashcards and multiple choice questions, each question includes hints and explanations. Start your journey to certification today!

Multiple Choice

Urea is described as which of the following?

Explanation:
Urea mirrors how animals safely get rid of excess nitrogen: it is produced in the liver from ammonia through the urea cycle and then eliminated in urine. This conversion detoxifies nitrogen, and the kidneys excrete urea because it is water-soluble and easy to remove. It is not a mineral nutrient (an inorganic element plants need), not a growth regulator (which would influence development), and not a carbohydrate (a sugar). In short, urea is the major nitrogenous waste excreted in urine.

Urea mirrors how animals safely get rid of excess nitrogen: it is produced in the liver from ammonia through the urea cycle and then eliminated in urine. This conversion detoxifies nitrogen, and the kidneys excrete urea because it is water-soluble and easy to remove. It is not a mineral nutrient (an inorganic element plants need), not a growth regulator (which would influence development), and not a carbohydrate (a sugar). In short, urea is the major nitrogenous waste excreted in urine.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy