If the p53 gene is damaged, what can occur?

tumor growth

buildup of lactose

no antibodies formed

lack of oxygen to the brain

Tumor growth.

Explanation:

The p53 gene or TP 53 (tumor protein) gene is tumor-suppressor gene, which codes for a protein, p53 (protein 53). It is known as 'guardian of genome' as it regulates the cell cycle and prevents tumor formation by triggering apoptosis (regulated cell death).  

Damage to p53 gene leads to formation of a non-function tumor suppressor protein that cannot control cell division and trigger apoptosis. Due to this, cells divide in an uncontrolled manner and cause tumor formation.

Thus, the correct answer is option). 'tumor growth.'

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.