#Question id: 26449
#Unit 3. Fundamental Processes
#Question id: 2918
#Unit 2. Cellular Organization
Some DNA sequences in our cells have high frequencies of methylated cytosines (hypermethylation); some others have a low frequency of methylated cytosines (hypomethylation). Which of the two methylation states best describes the kind of sequences listed below?
I. Satellite DNA in pericentromeric heterochromatin
II. Promoters
III. Dispersed transposon repeats
IV. CpG islands
V. Enhancers
#Question id: 28321
#Unit 5. Developmental Biology
An experiment in mouse eggs bearing mutant ZP2 that cannot be cleaved by ovastacin, what will happened after the ZP2 mutation?
#Question id: 31394
#Unit 2. Cellular Organization
#Question id: 16390
#Unit 7. System Physiology – Animal