Question
Biology Question on Nutrition
The chemical is secreted by legume root hairs to attract bacteria
A
Flavonoid
B
Betaine
C
Betaine and flavonoid
D
Nod factors
Answer
Betaine and flavonoid
Explanation
Solution
Answer (c) Betaine and flavonoid
The chemical is secreted by legume root hairs to attract bacteria
Flavonoid
Betaine
Betaine and flavonoid
Nod factors
Betaine and flavonoid
Answer (c) Betaine and flavonoid