#Question id: 28166
#Unit 13. Methods in Biology
The stability of YAC clones increases with the length of the cloned DNA segment, what is the minimum length require for stability as normal cellular chromosomes
#Question id: 2818
#Unit 2. Cellular Organization
Human mitochondrial DNA
#Question id: 401
#Unit 1. Molecules and their Interaction Relevant to Biology
.Which of the following graphs describes the relationship between [H3O+] and pH?
#Question id: 10777
#Unit 6. System Physiology – Plant
Why pyrethroids are synthetically and commercially viable and applicable ?
#Question id: 2851
#Unit 2. Cellular Organization
There is a growing body of evidence that acetylation of histone N-termini in specific chromosomal regions contributes to gene control by regulating the binding of histones to DNA and regulation of the folding state of chromatin. The extent of histone acetylation is correlated with the relative resistance of chromatin DNA to digestion by nucleases. Which combination of histone acetylation state and DNAse 1 resistance is characteristic of actively transcribed regions of chromatin?