Answer:
amino acids
Explanation:
A protease is an enzyme capable of catalyzing the breakdown of proteins into polypeptide fragments and single amino acids, which are the building block of proteins. Proteases act by breaking peptide bonds by a process called hydrolysis, a reaction where water molecules break down peptide bonds (hydro means water and lysis means split). Proteases can be classified depending on the catalytic residue into cysteine, serine, threonine, aspartic, glutamic and metalloproteases.
Answer:
Stratospheric ozone is considered “good” ozone because of this beneficial role. In contrast, ozone formed at Earth's surface in excess of natural amounts is considered “bad” ozone because it is harmful to humans, plants, and animals.Most ozone resides in the stratospheric ozone layer and a small percentage (about 10%) is distributed throughout the troposphere.
The answer is: "<span>TATA box" .
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Answer:B
Explanation:
Selective breeding is the process by which humans use animal breeding and plant breeding to selectively develop particular phenotypic traits by choosing which typically animal or plant males
Answer:
Explanation: Normal cells stop growing (reproducing) when enough cells are present.cancer cells will continue to grow even when there are enough cells present. This continued growth often results in a tumor (a cluster of cancer cells) being formed.
Cancer cells don’t interact with other cells as normal cells do. cancer cells dont respond to signals from other cells. Normal cells are either repaired or die (undergo apoptosis) when they are damaged or get old. Cancer cells are either not repaired or do not undergo apoptosis.
Normal cells secrete(release) substances that make them stick together(cluster) in a group. Cancer cells fail to make these substances, and can “float away to a distant region in the body.
cancer cells dont have the ability to spread metastasize.
Cancer cells dont exhibit maturity because they produce at a faster rate before each cell matures
Cancer cells have the ability to hide that is re-occur after it has shown to be gone.
