Week 1 - Quiz_ PRINCIPLES OF ANIMAL NUTRITION (ANS_311_001_F2023)

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Oregon State University, Corvallis *

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311

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Chemistry

Date

Feb 20, 2024

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pdf

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10/8/23, 8:00 PM Week 1 - Quiz: PRINCIPLES OF ANIMAL NUTRITION (ANS_311_001_F2023) https://canvas.oregonstate.edu/courses/1932215/quizzes/2902702 1/8 Week 1 - Quiz Due Oct 8 at 11:59pm Points 12 Questions 12 Available Oct 2 at 12am - Oct 8 at 11:59pm Time Limit 25 Minutes Allowed Attempts 3 Instructions Attempt History Attempt Time Score KEPT Attempt 2 23 minutes 11 out of 12 LATEST Attempt 2 23 minutes 11 out of 12 Attempt 1 25 minutes 8 out of 12 Correct answers are hidden. Score for this attempt: 11 out of 12 Submitted Oct 8 at 7:59pm This attempt took 23 minutes. Purpose I want you to be able to identify nutrients, feeds, and approximate feed analysis. Instructions You have three attempts for the quiz. The quiz is open from Monday to Sunday. The time limit is 25 minutes. The highest score will count. Take the Quiz Again 1 / 1 pts Question 1 Who am I? I am the only macronutrient that when burnt produces no energy. Water Well done!!! 1 / 1 pts Question 2 A cat can break down grass.
10/8/23, 8:00 PM Week 1 - Quiz: PRINCIPLES OF ANIMAL NUTRITION (ANS_311_001_F2023) https://canvas.oregonstate.edu/courses/1932215/quizzes/2902702 2/8 True Well done!!! False 1 / 1 pts Question 3 A pure protein diet can kill you. True The disease is called rabbit starvation and can kill you faster than having no food. You will feel extremely hungry despite having a full stomach. False 1 / 1 pts Question 4 Nutrients contain multiple feeds. True False Well done!!! 1 / 1 pts Question 5 Sugars are a subclass of which nutrient class? Vitamins Carbohydrates Well done!!! Lipids
10/8/23, 8:00 PM Week 1 - Quiz: PRINCIPLES OF ANIMAL NUTRITION (ANS_311_001_F2023) https://canvas.oregonstate.edu/courses/1932215/quizzes/2902702 3/8 Proteins 1 / 1 pts Question 6 You measured the nitrogen content of a dried corn sample and it was 1% on a DM basis. What is the crude protein content of corn sample as fed with 90% DM. 6.944% 1.111% 6.25 5.625% Well done!!! 1 / 1 pts Question 7 The nitrogen content of a grass hay 4% on a DM basis. The acid detergent insoluble nitrogen content is 1% on a DM basis. What is the crude protein % on a DM basis 31.25% 18.75% Well done!!!! 25% 3% 0 / 1 pts Question 8 Incorrect Incorrect What is the hemicellulose content as fed of the following hay?
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10/8/23, 8:00 PM Week 1 - Quiz: PRINCIPLES OF ANIMAL NUTRITION (ANS_311_001_F2023) https://canvas.oregonstate.edu/courses/1932215/quizzes/2902702 4/8 22.8% This is the non-fiber carbohydrate content. 37.7% 60.0% 23.3% 1 / 1 pts Question 9 What is the lipid content of the following forage sample on a DM basis?
10/8/23, 8:00 PM Week 1 - Quiz: PRINCIPLES OF ANIMAL NUTRITION (ANS_311_001_F2023) https://canvas.oregonstate.edu/courses/1932215/quizzes/2902702 5/8 1.7% 3.8% 0.2% 1.9% Well done!!! 1 / 1 pts Question 10 What is the cellulose content of the following forage sample on a as fed basis?
10/8/23, 8:00 PM Week 1 - Quiz: PRINCIPLES OF ANIMAL NUTRITION (ANS_311_001_F2023) https://canvas.oregonstate.edu/courses/1932215/quizzes/2902702 6/8 33.4% Well done!!! 55.7% 60.0% 37.7% 1 / 1 pts Question 11 What is the mineral content of the following forage sample on a DM basis?
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10/8/23, 8:00 PM Week 1 - Quiz: PRINCIPLES OF ANIMAL NUTRITION (ANS_311_001_F2023) https://canvas.oregonstate.edu/courses/1932215/quizzes/2902702 7/8 4.1% 4.91% Well done!!! 56% 24.2% 1 / 1 pts Question 12 What is the soluble fiber content of the following forage sample on a as fed basis?
10/8/23, 8:00 PM Week 1 - Quiz: PRINCIPLES OF ANIMAL NUTRITION (ANS_311_001_F2023) https://canvas.oregonstate.edu/courses/1932215/quizzes/2902702 8/8 22.6% 22.8% 4.0% 18.8% Well done! Quiz Score: 11 out of 12