#Question id: 5288
#Unit 8. Inheritance Biology
Donor strain of bacteria with His+ Ara+ Met+ Leu+ Cys+ Lys+ is infected with phages to map the donor chromosome with generalized transduction .The Phage lysate from bacterial cell is collected and use to infect second strain of bacteria that are His- Ara- Met- Leu- Cys- Lys- . Different transducing phages are selected on using different minimal media and their presence of growth (+) and absence of growth (-) given in table
Media |
Media supplement 0 absent /+ present |
||||||
1 |
His |
Ara |
Met |
Leu |
Cys |
Lys |
Growth |
2 |
+ |
+ |
0 |
+ |
+ |
0 |
+ |
3 |
0 |
+ |
+ |
+ |
+ |
0 |
+ |
4 |
+ |
+ |
0 |
+ |
0 |
+ |
- |
5 |
0 |
+ |
+ |
0 |
+ |
+ |
+ |
6 |
+ |
0 |
+ |
0 |
+ |
+ |
+ |
7 |
+ |
0 |
+ |
+ |
0 |
+ |
+ |
Which of the following is correct order of gene?
#Question id: 689
#Unit 1. Molecules and their Interaction Relevant to Biology
In the diagram below, the plane drawn behind the peptide bond indicates the:
A) absence of rotation around the C—N bond because of its partial double-bond character.
B) plane of rotation around the Ca—N bond.
C) region of steric hindrance determined by the large C=O group.
D) region of the peptide bond that contributes to a Ramachandran plot.
Which of the following best represents the backbone arrangement of two peptide bonds?
#Question id: 18005
#Unit 9. Diversity of Life Forms
#Question id: 230
#Unit 1. Molecules and their Interaction Relevant to Biology
Vitamin D helps control the utilization of which ion?
#Question id: 10835
#Unit 10. Ecological Principles
Which of the following is not an example of coevolution?