MCQs Biology [8] Posted on 2024-05-04Author admin 0 1. _____________ are the basic units of fats Fatty Acids Nucleotides Monosaccharides Amino acids 2. In _______________, each atom donates 1 or more electrons to the bond Hydrogen bonds All of these Covalent bonds Ionic bonds 3. _____________Â is the progressive physiological adjustment by an organism to a change in an environmental factor Adaptation Acclimatization Mutation Evolution 4. Benedict’s Test can be to detect ____________ in the biological samples Saturated carbohydrates Reducing Sugar Non-Reducing Sugar Unsaturated carbohydrates 5. Molecules having both hydrophilic and hydrophobic regions, are called __________ Hydroscopic molecules Oleophobic molecules Amphiphilic molecules Lipophilic molecules 6. All ____________ are reducing sugars None of these Disaccharides Polysaccharides Monosaccharides 7. Carbohydrates are formed by sequences of _________ Amino acids Nucleotides Monosaccharides Fatty Acids 8. _____________ are membrane-bound sacs that store waste materials and dead cell parts Mitochondria None of these Lysosomes Vacuoles 9. In plants deficiency of which element can lead to chlorosis? Iron Potassium Manganese Magnesium 10. __________________is also known as dextrose Sucrose Amylose Glucose Galactose Loading … Question 1 of 10