#Question id: 806
#Unit 1. Molecules and their Interaction Relevant to Biology
A single-stranded DNA molecule contains 40 nucleotides with equal amounts of A, C, G, and T. This DNA strand can combine with a complementary DNA strand to form a double-stranded DNA molecule. Which characteristic does this double-stranded molecule have when it forms a B-DNA structure?
#Question id: 3036
#Unit 2. Cellular Organization
During which phase would penicillin, an antibiotic that inhibits cell-wall synthesis, be most effective?
#Question id: 5713
#Unit 8. Inheritance Biology
Following some statement are correct?
A) Translocation may be associated with movement of genetic material within the same chromosome
B) A person that is heterozygous for translocation may result in non viability in their zygote
C) A person that is heterozygous for inversion may result in non viability in their recombinant zygote
D) A person that is heterozygous for translocation and lack of crossing over within translocated area result in all viable gametes
#Question id: 24151
#General Aptitude
#Question id: 1108
#Unit 4. Cell Communication and Cell Signaling
Which of the following amino acids are most frequently phosphorylated by protein kinases in the cytoplasm during signal transduction?