PHG112 - Lecture 2

The type of embryo in linseed is .....

• Straight

• Accumbent

• Incumbent

• Orthoplocous

The main active constituent of linseed is linamarin which is a ....... glycoside

• Thio

• Cyanogenic

• Flavonoid

• Cardiac

The main active constituent of black mustard is a thioglycoside called .....

• Sinigrin

• Sinalbin

• Allyl isothiocyanate

• Acrinyl isothiocyanate

Black mustard could be tested by ..... reagent

• Hg(NO3)2

• Na picrate

• Sudan III

• Ruthenium Red

Linamarin could be tested by ..... reagent

• Million's

• Na picrate

• Sudan III

• Ruthenium Red

The type of embryo black mustard is .....

• Straight

• Accumbent

• Incumbent

• Orthoplocous