Write a short note on polyembryony.
Draw the three organs of gynoecium with diagrams.
Write down the names of three accessory glands of the male sex organ.
Differentiate between primary productivity and secondary productivity.
Explain natural selection with an example.
Explain the functions of restriction enzymes.
Write a note on adaptive radiation.
Comment on parthenocarpic fruits.
Define divergent evolution with example.
Write a short note on t-RNA.
Define opioid drugs with an example.
Draw different trophic levels in an ecosystem with a line diagram.