Membrane fusion leading to neurotransmitter release requires the action of:

#Question id: 2452

#Unit 2. Cellular Organization

Intermediate filaments

a. are typically 6 nm in diameter.                  

b. are essential for cell motility.

c. may be used to diagnose the tissue of origin for many cancers.

d. are composed of globular subunits.                       

e. are formed from tetrameric subunits.

#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: 34186

#Unit 3. Fundamental Processes

#Question id: 23249

#Unit 13. Methods in Biology

#Question id: 27408

#Unit 1. Molecules and their Interaction Relevant to Biology

The base structure of sphingosine known as