#Question id: 1424
#Unit 4. Cell Communication and Cell Signaling
Gain-of-function mutations in which of the following genes typify colorectal carcinomas?
#Question id: 2646
#Unit 2. Cellular Organization
How many stem loop structures play important role in complete system of tryptophan gene regulation?
#Question id: 1100
#Unit 4. Cell Communication and Cell Signaling
Which of the following results would most likely be an immediate result of a growth factor binding to its receptor?
#Question id: 6975
#Unit 5. Developmental Biology
Which one of the following genes was NOT part of transcription factors used to generate induced pluripotent stem (iPS) cells from mouse skin fibroblasts?
#Question id: 3012
#Unit 2. Cellular Organization
Agar is a sulfated polymer