The average of weight of 5 persons is decreased by 2 kg when one of the men whose weight is 50kg is replaced by a new man. The weight of the new man is.

#Question id: 10363

#Part-B Specialized Branches in Biotechnology

Free living nitrogen fixing takes place as shown in the following;

             TYPE                                                                                       N-FIXING GENERA

A) Cyanobacteria (blue-green algae)                                        i) Bacillus

B) Aerobic                                                                                     ii) Clostridium

C) Facultative                                                                              iii) Anabaena

D) Anaerobic nonphotosynthetic                                            iv) Rhodospirillum

E) Anaerobic photosynthetic                                                     v) Azospirillum

 Which of the following combination of free living nitrogen fixing bacteria is correct?

#Question id: 10364

#Part-B Specialized Branches in Biotechnology

Which of the following is the most common type of symbiosis occurs between members of the plant family and soil bacteria?

#Question id: 10385

#Part-B Specialized Branches in Biotechnology

The leaves of many species are able to bend toward the sun during its progress across the sky, a phenomenon known as

#Question id: 10386

#Part-B Specialized Branches in Biotechnology

 During light-regulated plant development many seeds require light to germinate, a process called

#Question id: 10387

#Part-B Specialized Branches in Biotechnology

#Question id: 10388

#Part-B Specialized Branches in Biotechnology