During DNA isolation, phenol / chloroform extraction is performed to remove

#Question id: 4912

#SCPH12 I Genetics

Correns described that the inheritance of variegated color on the leaves of certain plants was determined by the maternal parent only. What phenomenon does this describe?

#Question id: 5844

#SCPH28 | Zoology

In homologous genetic recombination, RecA protein is involved in:

#Question id: 5564

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

At the moment of sperm penetration, human eggs ________.

#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?

#Question id: 14121

#SCPH05 I Biotechnology