Cell to Cell Communication

Cell to Cell Communication

Assessment

Flashcard

Biology

10th Grade - University

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is cell signaling?

Back

Cell signaling is the process by which cells communicate with each other through signaling molecules, leading to specific responses inside the target cell.

2.

FLASHCARD QUESTION

Front

What happens to a receptor when a cell responds to a signal?

Back

The cell experiences a change in receptor conformation.

3.

FLASHCARD QUESTION

Front

What activates receptor tyrosine kinases?

Back

Receptor tyrosine kinases are activated by dimerization, phosphorylation by ATP, and binding of signal molecules.

4.

FLASHCARD QUESTION

Front

What is a protein kinase cascade?

Back

A protein kinase cascade is a series of biochemical events where one protein kinase activates another, leading to a chain reaction of phosphorylation.

5.

FLASHCARD QUESTION

Front

What is the benefit of a protein kinase cascade?

Back

It allows for the amplification of the signal, activation or inhibition of many enzymes, and distribution of the signal throughout the cell.

6.

FLASHCARD QUESTION

Front

What is a phosphorylation cascade?

Back

A phosphorylation cascade is a series of molecules that are sequentially phosphorylated, leading to a cellular response.

7.

FLASHCARD QUESTION

Front

What does a protein phosphatase do?

Back

A protein phosphatase removes phosphate groups from proteins, which can deactivate or alter their function.

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