A goods train leaves a station at a certain time and at a fixed speed. After 8 hours, an express train leaves the same station and moves in the same direction at a uniform speed of 120 kmph, this train catches up the goods train in 7 hours. Find the speed of the goods train.

#Question id: 1455

#Unit 4. Cell Communication and Cell Signaling

MicroRNAs are a new class of oncogenic factors because they function:

#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

Which of the following is correct order of gene?

#Question id: 16961

#Unit 11. Evolution and Behavior

#Question id: 881

#Unit 1. Molecules and their Interaction Relevant to Biology

 ______and ________ are the first chaperones a newly made prokaryotic protein encounters. Subsequently, many partially folded proteins are handed off to other chaperones to complete the folding process. E. coli can tolerate the elimination of_______ or________, but not both, thereby indicating that they are functionally redundant.

#Question id: 511

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following enzymatic reactions are control points for glycolysis?