formaldehyde
peroxyacylnitrate
ozone
all of these.
In cactus, the spines are the modified
In case of a heart attack, a hormone is injected as an emergency measure, Which one is it?
In certain diseases antibiotics are administered. The object is
In Cyathium, the ratio between female to male flowers is:
In dicot roots,
In digestion, proteins are converted into
In frog, breeding occurs
In fungi asexual reproduction occurs mostly by
In hashimoto thyroiditis serum antibodies are mainly against
In human beings influenza is caused by
