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TLS Online TPP Program

#Question id: 10362

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?

#Part-B Specialized Branches in Biotechnology

  1. A-iv, B-ii, C-vi, D-i, E-iii, F-v

  2. A-v, B-iv, C-vi, D-iii, E-ii, F-i
  3. A-iv, B-v, C-vi, D-i, E-ii, F-iii   
  4. A-iii, B-i, C-vi, D-ii, E-v, F-vi
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TLS Online TPP Program

#Question id: 738

#Part-B Specialized Branches in Biotechnology

Which of the following is correct for peptide bonds

A) C and N are shorter than typical C-N bonds.

B) C and N are longer than typical C-N bonds.

C) C and O are longer than typical C=O bonds.

D) C and O are shorter than typical C=O bonds.
TLS Online TPP Program

#Question id: 3020

#Part-B Specialized Branches in Biotechnology

During which phase of the bacterial growth curve does the total number of viable cells decline?
TLS Online TPP Program

#Question id: 5703

#Part-B Specialized Branches in Biotechnology

Robertsonian translocation is reciprocal exchange of genetic segment between two acrocentric chromosomes. Which of the following is incorrect statement?
TLS Online TPP Program

#Question id: 5169

#Part-A Aptitude & General Biotechnology

For real values of m, (m-1) (m-3) (m-4) (m-6) +10 is
TLS Online TPP Program

#Question id: 4744

#Part-A Aptitude & General Biotechnology

Assume that long ear lobes in humans are an autosomal dominant trait that exhibits 50% penetrance. A person who is heterozygous for long ear lobes mates with a person who is homozygous for normal ear lobes. What is the probability that their first child will have long ear lobes.