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#Question id: 1023


Which amino acid(s) is/are found only in the cell walls of bacteria?

#4. Cell Communication and Cell Signaling
  1. Glycerol

  2. L-form of glycine

  3. Diaminopimelic acid

  4. L-form of methionine


Answer:- Option(s): 2


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#Question id: 11484

#7. System Physiology – Animal

Two students studying physiology taste a known "bitter" substance, and both report sensing bitterness. They then sample another substance. Student A reports sensing both a bitter taste and a salty taste, but student B reports only a salty taste. What is the most logical explanation?

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#Question id: 11485

#7. System Physiology – Animal

In the odorant cells of mammals, specific odorants are detected by binding to _______

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#Question id: 11486

#7. System Physiology – Animal

The contraction of skeletal muscles is based on ________

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#Question id: 11538

#7. System Physiology – Animal

Prostaglandins are local regulators whose chemical structure is derived from ________.

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#Question id: 11539

#7. System Physiology – Animal

Aspirin and ibuprofen both ________.

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#Question id: 11540

#7. System Physiology – Animal

A cell with membrane-bound proteins that selectively bind a specific hormone is called that hormone's ________.

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