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

Author Question: _______________ allows a substance to be moved from a region of lower concentration to a region of ... (Read 98 times)

dollx

  • Hero Member
  • *****
  • Posts: 558
on: Aug 20, 2018
_______________ allows a substance to be moved from a region of lower concentration to a region of higher concentration, but requires both energy and the assistance of a transport protein.
 Fill in the blank(s) with correct word

Question 2

Which trace mineral is not an essential nutrient but has long been recognized for strengthening bones and teeth?
 a. Fluoride
  b. Magnesium
  c. Zinc
  d. Molybdenum


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stano32

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Aug 20, 2018
Answer to Question 1

Carrier-mediated active transport

Answer to Question 2

a


dollx

  • Member
  • Posts: 558
Reply 2 on: Aug 20, 2018
Great answer, keep it coming :)

Joy Chen

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Flanked region Flanked region
Generally, the total tax burden in the United States is much lower than that of other industrialize Generally, the total tax burden in the United States is much lower than that of other industrialize
Hong Kong is a strange situation. A British colony since 1842, it was handed back to China in 1997 a Hong Kong is a strange situation. A British colony since 1842, it was handed back to China in 1997 a
Substance Abuse : Biological, Psychological and Sociocultural Levels Substance Abuse : Biological, Psychological and Sociocultural Levels
4.1 Age changes in total IQ based on cross-sectional data (lower line) and longitudinal data ... 4.1 Age changes in total IQ based on cross-sectional data (lower line) and longitudinal data ...
T-DNA region of T1 plasmid pSYN12424 T-DNA region of T1 plasmid pSYN12424
Video: Cortisol (protein catabolism, gluconeogenesis, vasoconstriction & anti-inflammation)

For a complete list of videos, visit our video library