Back to BIOTECHNOLOGY AND ITS APPLICATIONS
NEET UG BIOLOGY MCQ: BIOTECHNOLOGY AND ITS APPLICATIONS
1
Medium
1 of 1
Analyzing
+4 | -1
Read the following statements
A. Bt toxins are insect group specific.
B. They are endotoxins.
C. The toxins encoded by gene cry I Ab controls cotton bollworm.
D. The toxins encoded by genes cry I Ac and cry II Ab controls corn borer.
E. The Bt toxins bind with midgut epithelium and damages it by creating pores
Choose the option, which includes all incorrect statements.
A. Bt toxins are insect group specific.
B. They are endotoxins.
C. The toxins encoded by gene cry I Ab controls cotton bollworm.
D. The toxins encoded by genes cry I Ac and cry II Ab controls corn borer.
E. The Bt toxins bind with midgut epithelium and damages it by creating pores
Choose the option, which includes all incorrect statements.
View answer and explanation
Correct option: B
C and D only
Option B (C and D only) is correct because statements C and D contain incorrect information about the specific cry genes and the pests they control.
More Questions from BIOTECHNOLOGY AND ITS APPLICATIONS
Practice All Chapter MCQs →
Multicellular organisms that carries a specific genetic change in each cell because of an intervention at the fertilized egg stage is a
Which bacteria was the first to be used as biopesticide on the commercial scale in the world?
Which of the following options is not a reason to produce transgenic animals?
The process of RNA interference has been used to make tobacco plant resistant to
Biotechnology medical products include
Plants, bacteria, fungi and animals whose genes have been altered by manipulation are called