Read a and b and identify correct choice Statement a. Agrobacterium tumefaciens causes crown gall in dicots Statement b. Agrobacterium tumefaciens enters host through wound and injuries

Assertion : Agrobacterium tumefaciens is the causative agent of crown gall disease of dicots. Reason : Agrobacterium tumefaciens causes infection by entering the plant through wounds and injuries.

Choose the incorrect statement with respect to Agrobacterium tumefaciens.

Choose the incorrect statement with respect to Agrobacterium tumefaciens.

Read statement a and b. Identify correct choice Statement a. Diversity observed in an entire geographical area, is called gamma diversity. Statement b. Biodiversity decreases from high altitudes to low altitudes.

Write the mechanism that enables Agrobacterium tumefaciens to develop tumours in their host dicot plant.

Biotechnologies refers Agrobacterium tumefaciens as a natural genetic engineer of plants. Give reasons to support the statement.

T-DNA for gene transfer is present in (A) Bacillus thuringiensis (B) Meloidogyne incognita (C) Agrobacterium tumefaciens (D) E.coli

Read the statements A and B and identify the correct choice from those given: Statement A: Women are at the peak of conceptionon the 14th day of menstrual cycle Statement B : Vasectomy is the method normally, employed to avoid conception in females.

Read the statements A and B and identify the correct choice from those given: Statement A: Women are at the peak of conceptionon the 14th day of menstrual cycle Statement B : Vasectomy is the method normally, employed to avoid conception in females.

Read the statements A and B and identify the correct choice from those given: Statement A: Women are at the peak of conceptionon the 14th day of menstrual cycle Statement B : Vasectomy is the method normally, employed to avoid conception in females.