Aromatic Biosynthesis in Plants Takes Place by

Q19: Alkaloids are<br>A)Alkali like compounds<br>B)Neutral compounds<br>C)Basic compound<br>D)Complex nitrogen

Q20: Tea leaves contains<br>A)Tannins<br>B)Alkaloids<br>C)Alkaloids and tannins<br>D)None of above

Q21: Cuttings with _ show more success of

Q22: In the case of uniform experimental material

Q23: Nitrogen is absorbed in form of _:<br>A)Nitride<br>B)Nitrite<br>C)Nitrate<br>D)NH₄

Q25: Ammonia is converted into _ by bacteria

Q26: In case of two sources of variation,

Q27: Growth substances are translocated both up and

Q28: Soil particles carry _ charge:<br>A)Negative<br>B)Positive<br>C)No charge<br>D)Positive +

Q29: Soil solution becomes _ under dry conditions