Answer the following question given this paragraph: A type of lipid called trans fat is found in many processed foods. Trans fat is rare in nature but is manufactured and added to foods to preserve freshness. Eating foods that contain trans fat increases the risk of heart disease. Trans fat may be found in such foods as cookies, doughnuts, crackers, fried foods, ground beef, and margarine. Q: What is manufactured and added to foods to preserve freshness? Choices: - carbohydrates - vitamin c - protein - trans fat A:
trans fat
(Question)
Answer the following question given this paragraph: The main functions of polysaccharides are to store energy and form structural tissues. Examples of several other polysaccharides and their roles are listed in the Table below . These complex carbohydrates play important roles in living organisms. Q: The main functions of what complex carbohydrates are to store energy and form structural tissues? Choices: - polypeptides - oligosaccharides - monosaccharides - polysaccharides A:
(Answer)
polysaccharides
Ques: Answer the following question given this paragraph: Viruses were first described by Dmitri Ivanovsky in 1892. He described a "non-bacterial pathogen" infecting tobacco plants. This was soon followed by the identification of the tobacco mosaic virus by Martinus Beijerinck in 1898. Since then, about 5,000 viruses have been described in detail, although it is believed that there are millions of different types. Viruses are found in almost every ecosystem on Earth, and are the most abundant type of biological entity. Viruses can be classified with a taxonomic structure from order to species. No kingdom classification exists. Viruses, not being made of cells, do not fall into any of the six prokaryotic or eukaryotic kingdoms. Q: What is the most abundant type of biological entity on the earth? Choices: - bacteria - reptiles - insects - viruses A:
Ans: viruses
(Q).
Answer the following question given this paragraph: Q: What is the common term for animals in the phylum porifera? Choices: - corals - sharks - crustaceans - sponges A:
(A).
sponges
Ques:Answer the following question given this paragraph: Alkenes are unsaturated hydrocarbons with at least one double bond between carbon atoms. Q: What are unsaturated hydrocarbons with at least one double bond between carbon atoms called? Choices: - amines - enzymes - peptides - alkenes A:

Ans:alkenes
Ques: Answer the following question given this paragraph: Extensive properties vary according to the amount of matter present. Examples of extensive properties include mass, volume, and length. Q: What are mass, volume, and length an example of? Choices: - extensive compounds - dynamic properties - fantastic properties - extensive properties A:
Ans:
extensive properties