#Question id: 14888
#Unit 4. Cell Communication and Cell Signaling
#Question id: 777
#Unit 1. Molecules and their Interaction Relevant to Biology
The first miRNA identified in C.elegans was named__________
#Question id: 15289
#Unit 5. Developmental Biology
#Question id: 7128
#Unit 5. Developmental Biology
Imagine that in an attempt to get the â-globin gene to be expressed in B-cells, the transcription factors (GATA-1 and GATA-2) known to control the â-globin gene in erythrocytes were introduced into B-cells, yet the â-globin gene was not expressed. What is a likely explanation for this result?
#Question id: 5324
#Unit 8. Inheritance Biology
In eusocial insects, males develop from unfertilized eggs while females develop from fertilized eggs. The ultimate consequence of this difference is that