Plant Hormone MCQ (Multiple Choice Questions) PDF - 186

MCQ 926: GA₃ is used in the brewing industry to stimulate the production of

1. lipase
2. trypsin
3. maltase
4. amylase

MCQ 927: Ervin Bunning proved the innate nature of 24 hr. rhythm in

1. drosophila
2. rats
3. pisum sativum
4. fungi

MCQ 928: Clycylalanine belongs to which class of peptides?

1. dipeptide
2. monopepttide
3. polypeptide
4. tertrapeptide

MCQ 929: Flagella respond to chemical signals by movement with the help of flagella, this behavior is called as

1. chemotaxis
2. phototaxis
3. thermotaxis
4. hypotaxis

MCQ 930: In Platyhelminthes, respiratory and circulatory system are

1. present
2. absent
3. weak
4. partially present