The events listed below are all necessary for homologous recombination to occur properly: A. Holliday junction cut and ligated
B. strand displacement 2
C. DNA ligation and heteroduplex formation 3
D. double-strand breaking by endonucleases 1
E. branch migration4
F. enoduclease nicking, ligation and recombinant duplex separation
Which of the following is the correct order of events during homologous recombination?
A) E, B, F, D, C, A
B) B, E, F, D, C, A
C) C. E, F. B, D, A
D) D, B, C, E, A, F

D) D, B, C, E, A, F

Explanation:

Homologous recombination (HR) is a DNA repair pathway that consists of the exchange between two identical (or very similar) DNA regions. The steps of HR are: 1-Strand exchange, which refers to the pairing between broken DNA regions; 2-Strand invasion in order to provide a DNA crossover (Holliday junction); 3- Branch migration, capable of extending the heteroduplex regions far away from DNA crossover, 4-Resolution, where Holliday junction is resolved by cleavage of the junctions; 5- In the last step, a DNA ligase enables the joining of DNA strands.

i think the answer is g1

hope i

-lavira: )

as the gila monster consumes the eggs or young of the desert cottontail and gambel's quail, thus its main food supply is only accessible for a restricted time duration every year. however, for this, the gila monsters exhibit three adaptations, which elevate their survival rate in the desert condition.  

first, is that they possess huge bodies, and can consume greater concentrations of food during a small period. secondly, they require to feed infrequently as they can accumulate fat in their tails. ultimately, their rate of metabolism is very low, so that they can burn their reservoirs of fat gradually.