List of top Plant Biotechnology Questions on Plant Physiology asked in CUET (PG)

Which inorganic form(s) of nitrogen do plants assimilate?
A. Amino acids
B. $NH_{4}^{+}$
C. ${NO_{3}}^{-}$
D. ${NO_{2}}^{-}$
Choose the correct answer from the options given below:

Which of the following mechanism is not causing somaclonal variations?

Plant somatic embryogenesis is a process that forms:

Plants cannot absorb molecular nitrogen from the atmosphere because

What is the function of leghemoglobin present in root nodulus of leguminous plants?