Pregunta: Need Help. The image shows a multiple-choice question in Spanish about the use of Microarray technology in cancer research. The question is, "What is the Microarray technique used for in cancer?"The options provided are:To conduct large

Need Help.

The image shows a multiple-choice question in Spanish about the use of Microarray technology in cancer research. The question is, "What is the Microarray technique used for in cancer?"

The options provided are:

1. To conduct large genomic studies and analyze differences between normal and tumor cells and discriminate potential biomarkers.
2. To compare different stages of a tumor and understand more about its genetic transformation.
3. If biomarker primers are included, to timely identify the presence of cancer cells in patient samples.
4. To design therapies knowing which genes are involved in cancer.
5. To know the states of methylation, acetylation, and other PTMs (Post-Translational Modifications) in cancer.

The image shows a question in Spanish related to the role of DAG (diacylglycerol) in cancer signaling pathways. The question asks what DAG is in cancer signaling cascades.

The options provided are:

1. A promoter of cancer in conjunction with other factors
2. A cancer inhibitor by itself
3. A tumor suppressor gene
4. A ligand that participates in oxidative phosphorylation
5. A promoter of apoptosis in conjunction with other factors when well regulated

The image displays a question in Spanish related to cancer biology, which translates to:

"A tumor that shows proliferation towards deep tissues but does not show the development of blood vessels explains:"

The possible answers are:

1. All of the above
2. That it does not have the potential to metastasize
3. Because some tumors are hypoxic
4. The difference between invasion and metastasis
5. That it is necessary to plan effective treatment strategies