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 101 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?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Several species of squirrels have melanistic phases. In large parts of United States and Canada, the Several species of squirrels have melanistic phases. In large parts of United States and Canada, the
Induced Pluripotent Stem Cell Induced Pluripotent Stem Cell
bacteria cell diagram bacteria cell diagram
Testing a dual cell wideband oxygen sensor can be done using a voltmeter or a scope. The meter ... Testing a dual cell wideband oxygen sensor can be done using a voltmeter or a scope. The meter ...
F1 and F2 results of Mendel’s dihybrid crosses F1 and F2 results of Mendel’s dihybrid crosses
Cytotoxic T Cell Killing a Cancer Cell Cytotoxic T Cell Killing a Cancer Cell
Video: Methods that regulate pH

For a complete list of videos, visit our video library