The activity of ptyalin is likely to decrease with an inc...
The activity of ptyalin is likely to decrease with an increase in concentration of
oxygen
starch
protein
acid
Correct answer is D
No explanation has been provided for this answer.
Which of the following processes converts nitrates in the soil to atmospheric nitrogen? ...
The capillarity of a soil refers to ...
The following are effects of food shortage on population size EXCEPT ...
The presence of a large number of mitochondria in a cell indicates that ...
A woman with Rhesus negative blood group was advised not to marry a man with Rhesus positive bl...
The conversion of ammonium salts into nitrates is called_______ ...
Mycorrhiza promotes plant growth by? ...
Which of the following is the medium of transportation of nutrients with unicellular organisms? ...