Answer: Cell apoptosis (cell death)
Explanation: p53 protein determines whether the DNA of a cell will be repaired or damaged when the DNA is affected by harmful agents (e.g. Radiation, toxic chemicals). If the DNA cannot be repaired the protein prevents the cell from dividing and signals the cell to undergo cell death, by this apoptosis of the cell, this stops the cell from undergoing mutation or division which then prevents the development of tumours.
Answer: Lactose is the sugar component of milk, which is why it is referred to as “milk sugar.” It is present in milk <u><em>produced by cows, sheep, goats, and other mammals, including human breast milk.</em></u> It is a disaccharide composed of the monosaccharides glucose and galactose.
Explanation: Hope this helps :)
<em><u>what is left ventricle:
</u></em><em>it is the chamber of heart that supplies blood to all arteries...
</em><em><u>how to calculate beating:
</u></em><em>you can find it by calculating pulse in radial artery in your wrist...
</em><em><u>reason:
</u></em><em>the pressure with which this chamber pumps blood is the same that is in all arteries so the artery in your wrist is easy to find beating because it is nearer to the skin...</em><em><u>
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Of course C is wrong because the answer is D
Answer:
food chain
A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another. In a food chain, each organism occupies a different trophic level, defined by how many energy transfers separate it from the basic input of the chain. pls marl me asfood chain
Brainliest
