Osmic acid boiled with a solution of food substance gave ...
Osmic acid boiled with a solution of food substance gave a black precipitate. This indicates the presence of
fats and oil
proteins
amino acids
starch
Correct answer is A
No explanation has been provided for this answer.
The part of the ear in mammals responsible for the detection of sound is the ...
Which of the following organisms feeds both autotrophically and heterotrophically? ...
Hypermetropia is corrected by the use of ...
Which of the following organisms is mainly found in the marine habitat? ...
The order of food passage in the digestive system is? ...
Which of the following phyla have members with both internal and external segmentation? ...
The absence of stomata shows that a leaf may be ...
The blood vessel which carries digested food from the small intestine to the liver is the ...