Question
Question: Bacillus thuringiensis forms protein crystals which contain insecticidal protein....
Bacillus thuringiensis forms protein crystals which contain insecticidal protein.
A
Does not kill the carrier bacterium which is itself resistant to this toxin
B
Binds with epithelial cells of midgut of the insect pest ultimately killing it
C
Is coded by several genes including the gene cry
D
Is activated by acid pH of the foregut of the insect pest.
Answer
Binds with epithelial cells of midgut of the insect pest ultimately killing it