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

Author Question: Which of the following is true of active transport mechanisms? A) They are exclusively responsible ... (Read 105 times)

jwb375

  • Hero Member
  • *****
  • Posts: 540
on: Aug 20, 2018
Which of the following is true of active transport mechanisms?
 A) They are exclusively responsible for the movement of nutrients into and out of the enterocytes.
  B) They facilitate the processes of osmosis and simple diffusion.
  C) They require energy to move substances across cell membranes.
  D) They allow nutrients to move from a region of higher concentration to a region of lower concentration.

Question 2

Which of the following statements is true of elimination?
 A) Elimination occurs through the microvilli in the large intestine.
  B) The gastrointestinal tract and accessory organs carry out the process of elimination.
  C) The consistency of feces depends on its mucus content.
  D) Elimination removes metabolic wastes like ammonia and carbon dioxide from the body.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Edwyer

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Aug 20, 2018
Answer to Question 1

C

Answer to Question 2

B


jwb375

  • Member
  • Posts: 540
Reply 2 on: Aug 20, 2018
Great answer, keep it coming :)

fatboyy09

  • Member
  • Posts: 358
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Mammalian TLRs: specificities, basic signaling mechanisms, and cellular responses Mammalian TLRs: specificities, basic signaling mechanisms, and cellular responses
Patients are encouraged to take an active role in their health care. Patients are encouraged to take an active role in their health care.
Active exercise. Active exercise.
Transport of HIV mRNAs from the nucleus to the cytoplasm Transport of HIV mRNAs from the nucleus to the cytoplasm
HIV cycle in an infected cell: (a) latent infection; (b) active infection. HIV cycle in an infected cell: (a) latent infection; (b) active infection.
Active Transport in Vesicles: Receptor-mediated Endocytosis Active Transport in Vesicles: Receptor-mediated Endocytosis
Video: Transmission Across a Synapse

For a complete list of videos, visit our video library