Define alkaloids? What are the salient features of alkaloids?

2. Of the following amino acids, which contains an alcohol? a b d HN. HN. HN. HạN. OH HO, он HO, SH NH2 A) a В) b С) с D) d E) all of the above

Consider the following triglycerides (A and B). CH,(CH,)6C_0–CH, i CH₂(CH₂) C- O-CH, i CH,(CH,)–C—0–CH, CH-HC-CH-CH, C-0 CH, CH,(CH,)6—C_0–CH, CH-HC=CH-CH, 0–CH, A B Which triglyceride (A or B) is probably a liquid at room temperature and is most likely from a plant? O A O B

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Select lipid samples under triacylglycerol (one simple and one mixed), phospholipid, and cholesterol-derived metabolite. Show the structure and briefly describe the function or significance of each.

Give some example of euglinoids?

From the SDS for 4-nitrobenzaldehyde, what does the Hazard Code H317 refer to? 1) Skin sensitisation (Category 1) 2) Explosive; mass explosive hazard 3) Contains gas under pressure; may explode if heated O 4) May cause drowsiness or dizziness

What are the human health effects of Dichlorodiphenyltrichloroethane (DDT)? O Impaired neurologic function (irritability, dizziness, and numbness), joint pain, dark urine, loss of appetite, clay-colored bowel movements O Impaired neurologic function (irritability, dizziness, and numbness), fever, headaches, lower back pain, feeling very thirsty, falling sperm counts, cancer (pancreatic, non-Hodgkin's lymphoma, and breast) O Extreme fatigue, blurry vision, tingling, pain, or numbness in the hands/feet, impaired lactation, reproductive effects, cancer (lung, stomach, and cervical), sudden nausea and vomiting O Cancer (pancreatic, non-Hodgkin's lymphoma, and breast), reproductive effects, impaired lactation, falling sperm counts, impaired neurologic function (irritability, dizziness, and numbness)

Draw a triacylglycerol with the following fatty acids: a) hexadecanoate b) cis-A9-octadecenoate c) 18:0

**SELECT ALL THAT APPLY ** The role of cholesterol in the body includes: a) readily enters the Krebs cycle for faster ATP synthesis b) helping to provide essential nutrients to the brain and lungs c) parent molecule of steroid hormones e) helping to mobilize fats during periods of starvation