Placenta is the structure formed
...Placenta is the structure formed
by the union of foetal and uterine tissue
by foetus only
by fusion of germ layers
None of these
Correct answer is A
No explanation has been provided for this answer.
Which of the following conditions is not necessary for photosynthesis to occur in plants? ...
Excess carbohydrates can be stored in the muscles in the form ...
The hygrometer is used to measure ...
The dark reaction of photosynthesis involves the ...
The importance of a balanced diet is to ...
Man can contact tapeworm through ...
Filaments of Spirogyra placed in a beaker of water in a dark cupboard died because ...