In Which of the Following Cases Is Energy NOT Needed

question 12

Multiple Choice

In which of the following cases is energy NOT needed for transmembrane transport?

• A)Lysine moves into the cell against its concentration gradient via the Na⁺/lysine symporter.
• B)Potassium ions (K⁺)move out of the cell down the K⁺ concentration gradient via potassium channels.
• C)Glucose moves into the cell down its concentration gradient via a glucose uniporter.
• D)The second and third answers are correct.
• E)all of the above

---

Definitions:

Groceries

Items of food or household supplies purchased from a store.

African Americans

A racial or ethnic group in the United States with ancestors from Black racial groups of Africa.

Non-Hispanic White Americans

People living in the United States who consider themselves to be of white race and do not identify as Hispanic or Latino.

Diagnosed with Depression

The clinical identification of depression in an individual by a healthcare professional, based on specific criteria and symptoms.