When you are preparing or handling food, there are certain precautions to be followed to keep the eatables hygienic.
While handling food, one should remove before prepping food. He/she cannot wear rings, except the plain band. Bracelets and watches don’t matter as they are physically contaminated.
Eating, Drinking, Smoking, and Chewing Gum or Tobacco is strongly prohibited in the cooking area. Small droplets of saliva can contain thousands of pathogens, therefore, avoid spitting while prepping or serving food. Items of jewelry like rings, bracelets, and watches could collect soil and it could obstruct routine cleanup. As a result, the jewelry could act as a reservoir of unhealthful organisms which may transfer to the food.<span>
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<span>It means that they only act on certain types of substrates. Each enzyme is </span><span>specific in that they do not work for all molecules.</span>
Answer:
D) found in a limited time span
Explanation:
Index fossils are the remains of living organisms for which we have already established relative age. These are fossils that only existed during a limited period of geologic time and are easily identified, found in large volumes, and found in many different locations around Earth. Due to these factors, index fossils may be used as a guide for comparison in determining the relative age of an unknown object.
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Answer:
See below
Explanation:
Q1. incomplete information given
Q2. Protein will be present so <u>test tube C.</u> Beef is a rich source of protein. Hence, the Biuret test will be relevant in this case since that is specific to detecting proteins.
Q3. Orange juice has ample amount of simple sugars (such as fructose, glucose), which are monosaccharides. So option A. Benedict test is required here.
Q4. Incomplete information provided
Q5. You need a certain kind of food that is rich in protein and simultaneously lacks fats. Here, skimmed milk is relevant - fat has been removed from the milk although protein is still present.