Biological Compounds Quiz
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Questions and Answers

What are the major organic constituents of animal bodies?

  • Carbohydrates and minerals
  • Proteins and minerals
  • Water and proteins (correct)
  • Proteins and mineral reserve material

What is the main function of carbohydrates (CHO) in the diet?

  • Source of energy (correct)
  • Water retention
  • Structural component
  • Mineral reserve material

Which nutrient is responsible for growth and building of tissues?

  • Carbohydrates
  • Minerals
  • Proteins (correct)
  • Water

What is the primary function of lipids (fats & oils) in the body?

<p>Source of energy (A)</p> Signup and view all the answers

Which nutrient is essential for reproduction in animals?

<p>Proteins (B)</p> Signup and view all the answers

What does the composition comparison reveal about plants and animals regarding water content?

<p>Water content varies widely between plants and animals (B)</p> Signup and view all the answers

Which type of fatty acids can be synthesized within the body?

<p>Non-essential fatty acids (D)</p> Signup and view all the answers

What are the basic units that make up proteins?

<p>Amino acids (D)</p> Signup and view all the answers

How many essential amino acids are commonly found as components of proteins?

<p>20 (D)</p> Signup and view all the answers

Which amino acid is required by chicks for optimal growth?

<p>Glutamic Acid (D)</p> Signup and view all the answers

Which element is occasionally present in proteins?

<p>Zinc (B)</p> Signup and view all the answers

How are amino acids produced?

<p>By hydrolysis of proteins (B)</p> Signup and view all the answers

What factors have a direct effect on water requirement in animals?

<p>Age, stage of growth, level of production, and activity (C)</p> Signup and view all the answers

Where does absorption of water mainly occur in the gastrointestinal tract (GIT)?

<p>Large intestine (A)</p> Signup and view all the answers

What are the consequences of severe water restriction in animals?

<p>Prostration and eventually death (D)</p> Signup and view all the answers

Which of the following is NOT a method through which water is excreted from the animal's body?

<p>Through increased blood volume (B)</p> Signup and view all the answers

What are some symptoms of energy deficiency in animals according to the text?

<p>Rapid weight loss (D)</p> Signup and view all the answers

How does moderate water restriction affect animals' feed intake and productivity?

<p>Reduces feed intake and productivity (A)</p> Signup and view all the answers

Which type of vitamins are associated with fat during digestion and absorption?

<p>Fat-soluble vitamins (A)</p> Signup and view all the answers

Which vitamin is known for its antioxidant properties?

<p>Vitamin E (A)</p> Signup and view all the answers

What happens to excess water-soluble vitamins in the body?

<p>They are excreted through urine (D)</p> Signup and view all the answers

Why can excess storage of some fat-soluble vitamins be toxic?

<p>They accumulate in the liver and adipose tissue (B)</p> Signup and view all the answers

Which vitamin is responsible for blood clotting?

<p>Vitamin K (A)</p> Signup and view all the answers

What is the main function of water as a nutrient?

<p>To hydrate the body and regulate temperature (C)</p> Signup and view all the answers

What are the signs of protein deficiency?

<p>Fat accumulation in the liver (A)</p> Signup and view all the answers

How do endorphins (peptide) contribute to the body?

<p>They suppress pain (C)</p> Signup and view all the answers

What is a practical problem in ruminants fed urea as a nitrogen source?

<p>Decreased feed intake (C)</p> Signup and view all the answers

What happens to weight gain with excessive protein intake?

<p>It decreases linearly (C)</p> Signup and view all the answers

What is a symptom of excessive protein intake in pigs?

<p>Enhanced enzyme activity in adipose tissue (A)</p> Signup and view all the answers

How does severe protein or amino acid deficiency affect growth?

<p>Halts growth completely (C)</p> Signup and view all the answers

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