#Question id: 5052
#SCPH28 | Zoology
cell populations within each germ layer expand and differentiate, resident stem cells are maintained within these developing tissues and function to generate cell types with restricted specificity for the tissue in which they reside. these stem cells are-
#Question id: 1671
#I Life Science/ Life Sciences Group – I-V
A chromosome on which T-cell receptor α chain gene rearrangement has occurred lacks which of the following gene segments?
#Question id: 2712
#SCPH05 I Biotechnology
A researcher found a method she could use to manipulate and quantify phosphorylation and methylation in embryonic cells in culture. One of her colleagues suggested she try increased methylation of cytosine (C) nucleotides in the DNA of promoters of a mammalian system. Which of the following results would she most likely see?
#Question id: 425
#SCPH05 I Biotechnology
Which is usually the slowest way to regulate a reaction in a metabolic pathway?
#Question id: 3894
#SCPH28 | Zoology
Which of the following is a DNA sequence?