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 83 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?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Epiphyseal Usually occurs through the growth plate where the matrix is undergoing calcification and Epiphyseal Usually occurs through the growth plate where the matrix is undergoing calcification and
Breast cancer. Notice the tumor growing within a lactiferous gland, which occurs in infiltrating duc Breast cancer. Notice the tumor growing within a lactiferous gland, which occurs in infiltrating duc
Color mixtures of reflected pigment—subtractive process Color mixtures of reflected pigment—subtractive process
Basic chemical structure and synthesis of catecholamines. The synthesis of norepinephrine occurs in ... Basic chemical structure and synthesis of catecholamines. The synthesis of norepinephrine occurs in ...
Soil is a crucial part of the nitrogen cycle Soil is a crucial part of the nitrogen cycle
Relationship between the number of amino acid substitutions Relationship between the number of amino acid substitutions
Video: Primary Active Transport - electrochemical gradient and ion transport / water movement

For a complete list of videos, visit our video library