#Question id: 686
#Unit 1. Molecules and their Interaction Relevant to Biology
Which is not an example of an oligomeric protein?
#Question id: 4887
#Unit 8. Inheritance Biology
Flower color gene incompletely link to pollen length gene at 20 map unit, Blue follower is dominant over white flower and long pollen is dominant over short pollen. A plant with Blue flower and short pollen was cross with white flower and long pollen. All F1 offspring display blue flower and long pollen was allowed to cross with white flower and short pollen. What is the percent of progeny showing blue flower and long pollen?
#Question id: 1648
#Unit 4. Cell Communication and Cell Signaling
The complementarity determining regions (CDRs):
#Question id: 31145
#Unit 2. Cellular Organization
#Question id: 4541
#Unit 3. Fundamental Processes
Mig1 recruits a “repressing complex” containing the Tup1 protein. This complex is recruited by many yeast DNA-binding proteins that repress transcription, including the alpha2 protein involved in controlling the mating-type specific. Tup1 also has counterparts in mammalian cells, choose correct mechanisms have been proposed to explain the repressing effect of Tup1.
I-Tup1 acts on nucleosomes either through recruiting histone deacetylases and/or by positioning a nucleosome at or near the transcription start site.
II-Tup1 interacts directly with the transcriptional machinery at the promoter and inhibits initiation.