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.
Answer: a. She can still make bile, but she can't store it, so she can't send a large amount into the duodenum to deal with a lot of fat at one time.
Explanation:
The acute pancreatitis is a disease which is characterized by the acute inflammation and necrosis of the pancreas. This causes the necrosis of the pancreatic vessels and fat.
The gallstones are the solid particles that form due to accumulation of the bile cholesterol and bilirubin in the gallbladder.
According to the given situation, bile is secreted by the liver and generally stored in the gallbladder. Due to the absence of gall bladder after surgery in the given condition, bile will get accumulated in the duodenum. The duodenum will deal with digestion of lot of fat at one time along with the digestion of other food contents. Thus the fat intake must be reduced by the woman.
Answer:
nuclear fission reaction takes place in nuclear reactor
Explanation:
The light dependent reaction uses energy instead of sunlight to produce energy-rich compounds like ATP