Which one of the FOLLOWING does not obey Mendel's law

Urban agriculture contributes to ........................?

Marginal product is

Bacterial artificial chromosome may be used for the construction of:

Yellow leaf mosaic of blend crops is transmitted by:

Value of Correlation Co-efficient is 

PLAM is a computerized prediction system for ......................? 

Scientific name of soybean is:

Which of the following selenium form is selenite?

(a)  Se^2–

(b)  SeO^–

(c)  SeO2^3–

Which among the following crops is classified as a photo-insensitive plant and hence can be grown in varying photoperiods?

Which of the following is a climber commonly used for vertical gardening and ornamental arches?