#Question id: 3817
#Unit 3. Fundamental Processes
DNA replication is studied in a newly discovered bacterium. It takes 30 min for the bacterium to complete a round of replication at 37oC. A Meselson-Stahl-type experiment was performed. The bacteria were grown for several generations in 14N-medium and then switched to 15N-medium. The DNA molecules were then analyzed.
If the mechanism of DNA replication in this bacterium were dispersive, what results would be found when the double-stranded DNA was analyzed in a CsCl gradient after two generations in 15N-medium?
#Question id: 3411
#Unit 11. Evolution and Behavior
The frequencies of two allele’s p and q for a gene locus in a population are 0.8 and 0.2, respectively. Population show inbreeding with value of F is .25, Assume that the population is infinitely large and no other evolutionary force is acting. The heterozygote frequency will be
#Question id: 2958
#Unit 2. Cellular Organization
Which of the following structures is not a feature of the mitotic chromosome?
#Question id: 27033
#Unit 10. Ecological Principles
Some parasitoids themselves serve as hosts known as
#Question id: 13554
#Unit 6. System Physiology – Plant