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

Author Question: In the form of passive transport called _______________ a substance crosses a cell membrane with the ... (Read 91 times)

armygirl

  • Hero Member
  • *****
  • Posts: 556
on: Aug 20, 2018
In the form of passive transport called _______________ a substance crosses a cell membrane with the assistance of a transport protein.
 Fill in the blank(s) with correct word

Question 2

Which of the following is true regarding fluoride?
 a. Whole grains, artichokes, and bananas are good sources.
  b. A very low intake of fluoride results in skeletal fluorosis.
  c. Very few foods are good sources of fluoride.
  d. Because excesses are readily excreted, there is no UL for fluoride.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

T4T

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Aug 20, 2018
Answer to Question 1

facilitated diffusion

Answer to Question 2

c


armygirl

  • Hero Member
  • *****
  • Posts: 556
Reply #2 on: Aug 20, 2018
TY


T4T

  • Sr. Member
  • ****
  • Posts: 348
Reply #3 on: Aug 20, 2018
You're welcome


« previous next »
 

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

An electron micrograph of an E. coli cell An electron micrograph of an E. coli cell
Plant Cell Types (Part 2) Plant Cell Types (Part 2)
Plant Cell Plant Cell
Animal Cell Animal Cell
Major parts of the cell and the structures located inside the cell. Major parts of the cell and the structures located inside the cell.
Basal cell carcinoma. Basal cell carcinoma.
Video: Rods and Cones Animation

For a complete list of videos, visit our video library