The name of the chemical compound is EFFEXOR. Effexor is an antidepressant of the serotonin- norepinephrine reuptake inhibitor. The drug is used to treat major depressive and anxiety disorders. The drug works by improving the energy and mood level and by restoring the user's interest in the things he used to enjoy before. The drug has its own side effects and it can only be taken by people who are over 18 years old.
Answer:
P53 protein is a tumor supressor protein.p53 is so named because it has a molecular weight of 53 kd.p53 is encoded by TP53 gene.p53 is called the guardian of the genome because it helps to maintain balance between live cells and dead cells.
Explanation:
p53 is an important regulatory protein of apoptosis or programmed cell death.p53 helps in the destruction of damaged cells or cell with damaged DNA thus ensuring that every cell in our body has normal DNA.
Mutation of p53 result in the generation of cancer because p53 is a potent regulator of cell cycle.
p53 destroy the damaged cells by activating p21 which in turn blocks G1 cyclin CDK thus blocking the cell to enter the S phase or synthesis phase.
Mutation in p53 result in the progression of abnormal cell through the cell cycle which ultimately result in formation of abnormal protein thus giving rise to the onset of cancer.
The cell membrane takes the role of separating the cytoplasm and the environment outside. It protects the cell from being damaged and holds the fluids organelles together.
Answer:
Option-C
Explanation:
A pulse-chase experiment which is used to study the cellular process taking place in the cells. This uses the labelled molecule which is incorporated into the cellular pathway and then the unlabeled molecules are used over time to determine how much time is required by the unlabeled molecule to replace the labelled molecule.
In the given question, the pancreatic cell which secretes the digestive enzyme known as the acinar cell is labelled with the leucine and then used unlabeled leucine.
When observed after three hours, the black spots will appear on the exterior of the cell as the protein has been synthesised by the ER and now has been secreted from the cell.
Thus, Option-C is the correct answer.