Wednesday (11/20) - Warm Up - Cell Differentiation

Sidst opdateret 20 days ago

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A fat cell contains in a process called and expresses

In an experiment, scientists expose developing frog embryos to different temperatures. They find that embryos kept at a cooler temperature develop into males, while those at a warmer temperature develop into females.

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The influences the and a female in genes inside the cell.

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Internal or external factors can trigger the activation of genes in a cell by --

translating DNA to mRNA and using mRNA to transcribe into protein

translating mRNA to DNA and using DNA to transcribe into protein

transcribing mRNA to DNA and using DNA to translate into protein

transcribing DNA to mRNA and using mRNA to translate into protein

In the salamander video you observed how a single cell grew to become a salamander.

Below is a model of the development.

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Explain how cell differentiation occurred.
sentence stem:
Cell differentiation occurred by _____________________________________________.

Researchers expose a developing turtle embryo to low levels of a chemical pollutant.

They observe that the affected cells show abnormal patterns of differentiation, leading to malformed tissues.

Embryos not exposed to the pollutant develop normally.

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The influences the to pollutant and will have malformed tissues if that is an of different genes.

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An infected cell will have gene expression.

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Wednesday (11/20) - Warm Up - Cell Differentiation

In an experiment, scientists expose developing frog embryos to different temperatures. They find that embryos kept at a cooler temperature develop into males, while those at a warmer temperature develop into females.

Internal or external factors can trigger the activation of genes in a cell by --

In the salamander video you observed how a single cell grew to become a salamander.

Below is a model of the development.

Explain how cell differentiation occurred.
sentence stem:
Cell differentiation occurred by _____________________________________________.

Researchers expose a developing turtle embryo to low levels of a chemical pollutant.

They observe that the affected cells show abnormal patterns of differentiation, leading to malformed tissues.

Embryos not exposed to the pollutant develop normally.

In an experiment, scientists expose developing frog embryos to different temperatures. They find that embryos kept at a cooler temperature develop into males, while those at a warmer temperature develop into females.

In the salamander video you observed how a single cell grew to become a salamander.

Below is a model of the development.

Explain how cell differentiation occurred.
sentence stem:
Cell differentiation occurred by _____________________________________________.

Researchers expose a developing turtle embryo to low levels of a chemical pollutant.

They observe that the affected cells show abnormal patterns of differentiation, leading to malformed tissues.

Embryos not exposed to the pollutant develop normally.

A group of human cells is exposed to a virus that integrates its genetic material into the host cells' DNA.

As a result, the infected cells show altered (changed) gene expression, leading to unexpected differentiation patterns compared to uninfected cells.

How does temperature impact the developing frog embryos?

Which of these best explains why embryos exposed to chemical pollutants do not form properly?

How do viruses affect infected cells?

Wednesday (11/20) - Warm Up - Cell Differentiation

In an experiment, scientists expose developing frog embryos to different temperatures. They find that embryos kept at a cooler temperature develop into males, while those at a warmer temperature develop into females.

Internal or external factors can trigger the activation of genes in a cell by --

In the salamander video you observed how a single cell grew to become a salamander.

Below is a model of the development.

Explain how cell differentiation occurred.sentence stem:Cell differentiation occurred by _____________________________________________.

Researchers expose a developing turtle embryo to low levels of a chemical pollutant.

They observe that the affected cells show abnormal patterns of differentiation, leading to malformed tissues.

Embryos not exposed to the pollutant develop normally.

In an experiment, scientists expose developing frog embryos to different temperatures. They find that embryos kept at a cooler temperature develop into males, while those at a warmer temperature develop into females.

In the salamander video you observed how a single cell grew to become a salamander.

Below is a model of the development.

Explain how cell differentiation occurred.sentence stem:Cell differentiation occurred by _____________________________________________.

Researchers expose a developing turtle embryo to low levels of a chemical pollutant.

They observe that the affected cells show abnormal patterns of differentiation, leading to malformed tissues.

Embryos not exposed to the pollutant develop normally.

A group of human cells is exposed to a virus that integrates its genetic material into the host cells' DNA.

As a result, the infected cells show altered (changed) gene expression, leading to unexpected differentiation patterns compared to uninfected cells.

How does temperature impact the developing frog embryos?

Which of these best explains why embryos exposed to chemical pollutants do not form properly?

How do viruses affect infected cells?

Explain how cell differentiation occurred.
sentence stem:
Cell differentiation occurred by _____________________________________________.

Explain how cell differentiation occurred.
sentence stem:
Cell differentiation occurred by _____________________________________________.