Cell Differentiation & Gene Expression

Cell Differentiation & Gene Expression

Assessment

Flashcard

Biology

9th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is cell differentiation?

Back

Cell differentiation is the process by which a less specialized cell becomes a more specialized cell type, often involving changes in gene expression.

2.

FLASHCARD QUESTION

Front

How does gene expression influence cell specialization?

Back

Gene expression influences cell specialization by determining which proteins are produced in a cell, leading to the development of specific functions and characteristics.

3.

FLASHCARD QUESTION

Front

What role does temperature play in gene expression?

Back

Temperature can affect gene expression by influencing the activity of transcription factors and other proteins involved in the process, leading to changes in traits such as fur color.

4.

FLASHCARD QUESTION

Front

What is the significance of different genes being expressed in nerve cells compared to muscle cells?

Back

The expression of different genes in nerve cells and muscle cells leads to the development of distinct structures and functions, allowing them to perform specialized roles in the body.

5.

FLASHCARD QUESTION

Front

What are transcription factors?

Back

Transcription factors are proteins that help regulate the transcription of specific genes by binding to nearby DNA.

6.

FLASHCARD QUESTION

Front

What is the relationship between gene activation and cell differentiation?

Back

Cell differentiation occurs when specific genes are activated, leading to the production of proteins that define the cell's structure and function.

7.

FLASHCARD QUESTION

Front

Can environmental factors influence gene expression?

Back

Yes, environmental factors such as temperature, light, and nutrients can influence gene expression and, consequently, cell differentiation.

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