#Question id: 2004
#Unit 4. Cell Communication and Cell Signaling
A bone marrow transplant may not be appropriate from a given donor (Jane) to a given recipient (Janeʹs cousin Bob), even though Jane has previously given blood for one of Bobʹs needed transfusions. Which of the following might account for this?
#Question id: 3539
#Unit 8. Inheritance Biology
In cucumbers, orange fruit color (R) is dominant over cream fruit color (r). A cucumber plant homozygous for orange fruits is crossed with a plant homozygous for cream fruits. What are phenotype of progeny if backcross between the F1 and the orange parent.
#Question id: 34132
#Unit 7. System Physiology – Animal
#Question id: 3323
#Unit 11. Evolution and Behavior
Which one of the following statements is NOT TRUE?
#Question id: 4489
#Unit 3. Fundamental Processes
HSP70 gene from Drosophila. This gene, activated by heat shock, is controlled by two activators GAGA binding factor and HSF,In response to heat shock, HSF binds to specific sites at the promoter and recruits a kinase, P-TEFb (positive transcription elongation factor). What is the proper mechanism of pausing and release of Pol II ?