#Question id: 2488
#Unit 2. Cellular Organization
The _____ serves as a template for the unusual structure of axoneme microtubules.
#Question id: 4666
#Unit 3. Fundamental Processes
Which one of the following transcription factors binds to TATA box?
#Question id: 11261
#Unit 10. Ecological Principles
Which of the following kinds of social interactions cannot be favoured by natural selection under any circumstance?
#Question id: 28215
#Unit 5. Developmental Biology
In the frog (Xenopus laevis) a gradient of the paracrine factor activin, which of the following observation is correct at the lower concentrations of activin ?
#Question id: 3435
#Unit 11. Evolution and Behavior
You turn on a light and observe cockroaches scurrying to dark hiding places. What have you observed?