#Question id: 10422
#Unit 6. System Physiology – Plant
#Question id: 4530
#Unit 3. Fundamental Processes
A protein complex engaged in the pairing of homologous chromosomes during cell division has also been implicated in stabilizing certain enhancer–promoter loops.
#Question id: 7227
#Unit 5. Developmental Biology
The regulative ability of the
limb bud has recently been highlighted by a remarkable experiment of nature. In
numerous ponds in the United States, multilegged frogs and salamanders have
been found. The presence of these extra appendages has been linked to the
infestation of the larval abdomen by parasitic trematode worms. The eggs of
these worms apparently split the developing tadpole limb buds in several
places, and the limb bud fragments develop as multiple limbs. This shows:
A. The
limb field represents a harmonious equipotent system.
B. The
limb field do not represents harmonious equipotential system because different
types of genes express during proximal to distal growth.
C. The
limb field represents coupled system wherein one gene maintain the expression
of other genes.
D. The
limb field represents a harmonious equipotent system because only Hox genes
expresses all along the limb axis.
E. The
limb field represents cells of the limb region can be instructed to form any
part of the limb.
Which of the following statements are correct?
#Question id: 13153
#General Aptitude
#Question id: 4025
#Unit 3. Fundamental Processes
You have identified a transcription factor and hypothesize that it binds to the promoter region of a gene that encodes a protein that causes cells to stop dividing. In order to test the interaction between the transcription factor and the DNA you will need to do a specific assay. Which one of the following would you use to test your hypothesis?