#Question id: 28123
#XL - U Food Technology
#Question id: 4933
#XL - T Zoology
What structure do protocells have in common with current cells?
#Question id: 19856
#XL - P Chemistry
#Question id: 5839
#XL - T Zoology
During recombination in E. coli, ________ recognize(s) regions of sequence similarity and promote(s) strand invasion, while ________ bind(s) to a Holliday junction promoting strand migration.
#Question id: 4752
#XL - R Botany
Red-green color blindness is caused by a sex-linked recessive allele. A color-blind man marries a woman with normal vision whose father was color-blind. What is the probability that they will have a color-blind daughter? What is the probability that their first son will be color-blind respectively?