#Question id: 6958
#Unit 5. Developmental Biology
Vg-1 and wnt are used in both frogs and chicks to establish a body axis, although in chicks this is the antero-posterior axis instead of the dorso-ventral axis. What is the region of the chick embryo that is thus analogous to the Nieuwkoop center?
#Question id: 2645
#Unit 2. Cellular Organization
When uncharged tRNA concentration is low what will you expect as the activity of tryptophan operon?
#Question id: 28053
#Unit 1. Molecules and their Interaction Relevant to Biology
The most important parameter relating to the energy of an H-bond in protein structure is
#Question id: 10710
#Unit 10. Ecological Principles
Researcher study the diversity of 3 communities, 4 species was recorded from all community. Presence (+) and absence (-) of species are given
What is similarity coefficient between A & B, B & C, and A & C RESPECTIVELY?
#Question id: 4011
#Unit 3. Fundamental Processes
Using both the enzyme reverse transcriptase and radiolabeled deoxynucleotides, you make a radioactive DNA copy from an mRNA. When you hybridize that copy DNA to nuclear DNA, you find that there are seven different chromosomal positions where hybridization occurs, and there are three unhybridized loops at each of the seven positions. From this you conclude: