The direction and rate of water flow across a membrane are determined by

#Question id: 14152

#SCPH05 I Biotechnology

#Question id: 1410

#SCPH28 | Zoology

The number of alterations in DNA per cell per day is

#Question id: 11148

#I Life Science/ Life Sciences Group – I-V

Which of the following ions is most likely to cross the plasma membrane of a resting neuron?

#Question id: 433

#SCPH06 I Botany

Fatty acid synthesis occurs in the ________, while fatty acid breakdown occurs in the

#Question id: 10362

#SCPH05 I Biotechnology

Bacteria can convert atmospheric nitrogen into ammonia, Several form symbiotic associations with higher plants is given below;

               HOST PLANT                                                                          N-FIXING SYMBIONTS

A) Gunnera                                                                            i) Frankia

      B) Azolla                                                                                ii) Acetobacter

C) Leguminous                                                                     iii) Azospirillum

             D) Actinorhizal                                                                      iv) Nostoc

             E) Sugarcane                                                                         v) Anabaena

             F) Miscanthus                                                                       vi) Sinorhizobium

Which of the following combination with the host plants and n-fixing symbionts is CORRECT?