How Many ATP Molecules Are Needed by E

question 61

Multiple Choice

How many ATP molecules are needed by E. coli to transport vitamin B₁₂ across the inner cell membrane into the cytoplasm?

• A) 0
• B) 1
• C) 2
• D) 4
• E) 8

---

Definitions:

Acetaminophen

A medication used to reduce fever and relieve pain, also known as paracetamol in some countries.

Prednisone

A synthetic corticosteroid drug used to suppress the immune system and reduce inflammation in conditions such as asthma and rheumatoid arthritis.

Ibuprofen

A nonsteroidal anti-inflammatory drug (NSAID) used to reduce fever, pain, and inflammation in the body.

Cross-cultural Research

Studies that explore how cultural factors influence behaviors, attitudes, and perceptions across different societies.