Match the following list:

Match the following list

Identify A, B, C plants in a series based on these characters of roots:
A. Roots at lower nodes of stem
B. Roots absorb water and food from host plant
C. Root forming nodules
Arrange the following in correct order in polymerase chain reaction cycle:
I Deannealing
II Denaturation
III Extension
IV Annealing
Diagram represents central dogma of molecular biology. Choose the correct labelling of "X" and "Y":

Match the following list

Assertion [A]: Nematodes are pseudocoelomates.
Reason [R]: Perivisceral space is filled with parenchyma derived from mesoderm.