This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following occurs in the process of nitrogen excretion? A) The nitrogen-containing amino ... (Read 124 times)

Metfan725

  • Hero Member
  • *****
  • Posts: 552
on: Aug 20, 2018
Which of the following occurs in the process of nitrogen excretion?
 A) The nitrogen-containing amino group is removed from an amino acid.
  B) Ammonia is produced by the liver and stored in the cells.
  C) Ammonia is converted to urea and is released into the lymphatic system.
  D) Uric acid is produced by the liver and stored in the cells.

Question 2

Which of the following leads to epigenetic variations?
 A) Mutations in the genotype
  B) Alterations in protein synthesis
  C) Variations in the phenotype
  D) Aberrations in chromosomes


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jlaineee

  • Sr. Member
  • ****
  • Posts: 380
Reply #1 on: Aug 20, 2018
Answer to Question 1

A

Answer to Question 2

B


Metfan725

  • Hero Member
  • *****
  • Posts: 552
Reply #2 on: Aug 20, 2018
Thank you!


jlaineee

  • Sr. Member
  • ****
  • Posts: 380
Reply #3 on: Aug 20, 2018
Always glad to help...


« previous next »
 

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Some of the bacteria that can fix atmospheric nitrogen, converting it into a form usable by plants. Some of the bacteria that can fix atmospheric nitrogen, converting it into a form usable by plants.
The process of placing a stent in a blood vessel. (A) A catheter is used to place a collapsed stent The process of placing a stent in a blood vessel. (A) A catheter is used to place a collapsed stent
Fates of drugs entering the glomerulus: filtration, reabsorption, secretion, and excretion. Fates of drugs entering the glomerulus: filtration, reabsorption, secretion, and excretion.
Amino sugars are found in many polysaccharides Amino sugars are found in many polysaccharides
Spinous process Spinous process
How wide must a narrow slit be if the first diffraction minimum occurs at 12 with laser light ... How wide must a narrow slit be if the first diffraction minimum occurs at 12 with laser light ...
Video: Electromagnetic Spectrum, Chlorophyll and Pigment & Light

For a complete list of videos, visit our video library