The increased quantities of cholesterol in blood make plaque like deposits in the arteries causing:
Correct answer: C. Heart attack
- A. Cholera
- B. Down's syndrome
- C. Heart attack
- D. Phenylketonuria
Explanation
When there are increased quantities of chloesterol in the blood, it can lead to the formation of plaque like deposits in the arteries. Over time, these deposits can narrow the arteries, restricting blood flow. If a blood clot forms and completely blocks the narrowed artery, it can result in a heart attack.
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Proteins are classified by shape, composition and structure, from primary amino acid sequence to secondary, tertiary and quaternary organisation, and their biological roles are linked to this structure. Enzymes are examined as protein biocatalysts, including active sites, substrate specificity, activation energy, cofactors and factors affecting activity.
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