During the reaction of glucose and fructose with excess phenylhydrazine to form osazone, only the C-1andC-2 atoms of glucose and fructose participate in the reaction. The rest of the molecule remains intact. Hence, glucose and fructose produce the same osazone.
1 kg = 1000g
2.43 kg *1000g/1kg = 2430 g
Answer:
A. All organisms need water as energy source
