#Question id: 9204
#Unit 9. Diversity of Life Forms
Which of the following observations provides the best evidence of a biodiversity crisis?
#Question id: 3014
#Unit 2. Cellular Organization
Regarding prokaryotic reproduction, which statement is correct?
#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: 601
#Unit 1. Molecules and their Interaction Relevant to Biology
In a ping-pong reaction which does not occur?
#Question id: 19924
#Unit 12. Applied Biology