Starch Quiz Questions and Answers PDF - 25

MCQ 121: Starch (C₆H₁₀O₅)_n is broken down to form glucose (C₆H₁₂O₆) units when hydrolyzed by

1. alkaline base
2. acidic base
3. neutral base
4. salty base

MCQ 122: In dim light, the circular muscles

1. contract
2. relax
3. denature
4. inactivate

MCQ 123: Hair are produced by

1. epidermis
2. dermis
3. malpighian layer
4. granular layer

MCQ 124: Depending upon how long a plant lives, the division can be based on

1. simple body or a complex body
2. being a woody or herbaceous
3. perennials or biennials
4. environmental factors

MCQ 125: Bacteria grow and multiply rapidly in

1. aerobic environment
2. anaerobic environment
3. water
4. soil