#Question id: 3413
#Unit 11. Evolution and Behavior
Following certain conditions is present in a population?
A- Large Population
B- Each locus carries two allele
C- Sexual selection
D- Frequency dependent selection
E- No linkage between genes
Which of the following above condition allowed to validity of Hardy- Weinberg Prediction?
#Question id: 5247
#Unit 8. Inheritance Biology
Which of the following is not a protein or group of proteins required for conjugation to occur?
#Question id: 23439
#General Aptitude
#Question id: 3614
#Unit 8. Inheritance Biology
A gene showing codominance–
#Question id: 1386
#Unit 4. Cell Communication and Cell Signaling
The ability of a population of fibroblasts to migrate along the surface of a tissue culture dish depends on adhesion between the cell surface and the extracellular matrix molecules coating the dish. The dish is coated with laminin, and the only cell-surface protein capable of binding laminin is a cell-adhesion protein called an integrin. Integrins are integral plasma-membrane proteins that function as heterodimers. Under these conditions the rate at which a fibroblast can migrate along the laminin coated culture dish is proportional to the strength of adhesion between the cell and the laminin substrate. The table below lists the rate of cell migration observed for fibroblasts genetically engineered to generate the indicated phenotypes. One explanation for the effect of overexpression of the cytoplasmic domain of the integrin beta subunit is that this domain normally functions to bind a cytoplasmic factor necessary for integrin function. Which of the following would be the most informative experiment to identify the cytoplasmic factor?