What are stem cells?
Cell Specialization and Gene Expression

Flashcard
•
Biology
•
9th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
Stem cells are generalized cells that can differentiate into specialized cells.
2.
FLASHCARD QUESTION
Front
What is cell differentiation?
Back
Cell differentiation is the process by which a generalized cell becomes a specialized cell with a specific function.
3.
FLASHCARD QUESTION
Front
What influences cell differentiation during embryonic development?
Back
Cell differentiation is most directly influenced by DNA.
4.
FLASHCARD QUESTION
Front
How do environmental factors affect gene expression?
Back
Environmental factors, such as temperature, can influence which genes are activated or deactivated.
5.
FLASHCARD QUESTION
Front
What happens to the genes in daughter cells during cell division?
Back
Daughter cells have different sets of genes activated, leading to differentiation.
6.
FLASHCARD QUESTION
Front
What is the role of DNA in cell specialization?
Back
DNA contains the instructions that determine which genes are activated, guiding cell specialization.
7.
FLASHCARD QUESTION
Front
Can specialized cells revert to generalized cells?
Back
Some specialized cells can revert to a generalized state under certain conditions, but this is not common.
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