Examlex
When a diamine reacts with a dicarboxylic acid,a ____ is formed?
Gametophyte
The sexual phase in the life cycle of plants and algae that produces gametes, typically through mitosis.
Biologists
Scientists who study living organisms and their interactions with each other and their environments.
Pollen
Fine to coarse powdery substance comprising pollen grains, which are male microgametophytes of seed plants, responsible for the fertilization of the female ovule.
Self-incompatibility
A mechanism in some plants that prevents self-fertilization and promotes genetic diversity by rejecting pollen from the same or genetically similar plant.
Q4: Aluminum is produced by electrolysis of a
Q16: All of the following statements are true
Q22: "Neumes" were a significant advance in the
Q29: In Byzantine art,a hodegetria depicts<br>A)Mary and Joseph
Q38: Fluorine and chlorine gases are primarily produced
Q39: The Shiites are distinguished from the Sunni,or
Q39: Which of the following statements concerning starch
Q44: The following fusion reaction releases 2.16
Q51: How many atoms decay in 12 hours
Q52: What were the most significant legacies of