Which of the following is not an essential micronutrient?
Essential Micronutrients or trace elements are needed in very small amounts
rn(less than 10 mmole Kg -1 of dry matter). These include iron, manganese,
rncopper, molybdenum, zinc, boron, chlorine, and nickel
Which of the following were initially named sarcode by Dujardin and fila by Flemming, respectively?
Sarcodes imply protoplasm of animals, Mitochondria were discovered by Kolliker (1880) in striated muscles of insects and given the present name by Benda (1898). Mitochondria were called sarcomeres by Kolliker (1880), fila by Flemming (1882), and bioblasts by Altman (1890).
Salicylic acid is prepared from phenol by:
The industrial preparation of salicylic acid is carried out by Kolbe-Schmitt reacion
I selected the right answer but why has it given wrong for me