DNA Structure and Replication TM refers to the temperature at which 50% of a DNA molecule is denatured All of these membranes are 50% fluid 50% of a protein molecules are denatured 50% of a DNA molecule is denatured All of these membranes are 50% fluid 50% of a protein molecules are denatured ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What is the main damaging effect of UV radiation on DNA? Formation of thymine dimers Single strand break Dehydration Depurination Formation of thymine dimers Single strand break Dehydration Depurination ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which histone(s) are associated with the linker DNA of a nucleosome? Histone H1 Histone H3 Histones H2A and H2B Histone H4 Histone H1 Histone H3 Histones H2A and H2B Histone H4 ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication One hypothesis of DNA replication suggested that the parental DNA molecules are broken into fragments. Both strands of DNA in each of the daughter molecules are made up of an assortment of parental and new DNA. This statement refers to which hypothesis? Semi-conservative theory Evolutionary theory Conservative theory Dispersive theory Semi-conservative theory Evolutionary theory Conservative theory Dispersive theory ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication In sperm heads, DNA is particularly highly condensed and the histones are replaced with small basic protein called All of these purines pyrimidines protamines All of these purines pyrimidines protamines ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Messelsen and Stahl model of replication was called semi-conservative replication Cri du Chat conservative replication dispersive replication semi-conservative replication Cri du Chat conservative replication dispersive replication ANSWER DOWNLOAD EXAMIANS APP
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