Which illustrates feed back in development

Which of the following best illustrates feedback in development ?

Which of the following best illustrates feedback in development ?

Which of the following best illustrates feedback in development ?

What is feed back?

Which of the following best illustrates FEEDBACK in development

Illustrate germination an development of seed with the help of digrams only .

Which of the folllowing best illustration FEEDBACK in development?

Which is susceptible to feed back inhibition ?

Which one is positive feed back mechanism ?

Which one is positive feed back mechanism ? (a) Sexual stimulation (b) Allosteric inhibition (c) Blood pressure (d) Perspiration