Entrance

Which of the following structures or regions is incorrectly paired with its function? Option 1 : Limbic system                   consists of fibre tracts that interconnect different regionsof brain; controls movements. Option 2 : Corpus callosum                band of fibers connecting left and right cerebral hemispheres. Option 3 : Medulla oblongata         controls respiration and cardiovascular reflexes. Option 4 […]

Which one is wrongly matched? Option 1 : Unicellular organism                                            –      ChlorellaOption 2 : Gemma cups                                                          –      MarchantiaOption 3 : Uniflagellate gametes                                          –      PolysiphoniaOption 4 : Biflagellate zoospores                                          –      Brown algae

In which of the following forms is iron absorbed by plants? Option 1 : Free elementOption 2 : FerricOption 3 : FerrousOption 4 : Both ferric and ferrous

After karyogamy followed by meiosis, spores are produced exogenously in Option 1 : AgaricusOption 2 : NeurosporaOption 3 : SaccharomycesOption 4 : Alternaria

Which of the following elements in responsible for maintaining turgor in cell? Option 1 : MagnesiumOption 2 : PotassiumOption 3 : SodiumOption 4 : Calcium

What is the role of NAD+ in cellular respiration? Option 1 : It functions as an electron carrierOption 2 : It functions as an enzymeOption 3 : It is the final electron acceptor for anaerobic respirationOption 4 : It is a nucleotide source for ATP synthesis

Which one of the following plants shows a very close relationship with a species of moth, where none of the two can complete its life cycle without the other? Option 1 : ViolaOption 2 : BananaOption 3 : HydrillaOption 4 : Yucca

Double fertilization is Option 1 : Fusion of two male gametes of a pollen tube with two different eggsOption 2 : Fusion of two male gametes with one eggOption 3 : Fusion of one male gamete with two polar nucleiOption 4 : Syngamy and triple fusion

Stomoata in grass leaf are Option 1 : Kidney shapedOption 2 : Dumb-bell shapedOption 3 : Barrel shapedOption 4 : Rectangular