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sattari [20]
3 years ago
7

Identify the organelle with the following structure or function with the list below:

Biology
2 answers:
storchak [24]3 years ago
8 0
HEY THERE!!

The correct answer is (B) Cell wall.
ki77a [65]3 years ago
7 0

Hi TaliaToocoolio,

Your Question:

Identify the organelle with the following structure or function with the list below:

Firm, Protective structure that gives the cell it's shape in plants, fungi, most bacteria, and some protists.

Answer:

B. Cell Wall

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Answer/Explanation:

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To see if a normal sized protein has been formed, you could perform a western blot, comparing the protein band to the WT protein band. If the protein is absent or much smaller, it is likely not a functional protein.

(2) epigenetic silencing at the promoter of the gene, resulting in reduced transcription.

To check for changes in the epigenetic landscape of the promoter, you could perform chromatin immunoprecipitation by extracting the chromatin from the tumour cells and using antibodies for different chromatin marks to see what has changed between the normal cells and the tumor cells. E.g. H3K9me3, H3K27me3. You would perform a pull down with the antibody of interest and then PCR for your promoter to specifically look at changes at that gene compared to normal cells. To test DNA methylation, you could perform bisulfite sequencing.

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3 0
2 years ago
What pigment absorbs UV light?​
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Explanation:

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Describe what are the roles of producers, Consumers, and decomposers in an ecosystem?
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