Question

Reproductive processes and the associated behavioural expressions of organisms are regulated by____________.

• A. hormones
• B. environmental factors
• C. interaction between hormones and certain environmental factors.
• D. none of the above

Answer 1

The correct option is C interaction between hormones and certain environmental factors.

Interaction between hormones and certain environmental factors is responsible for regulating the reproductive processes and the associated behavioural expressions of organisms.
Hormones are also responsible for the transitions between the three phases i.e. juvenile/vegetative phase, reproductive phase, senescent phase in both plants and animals.