Examlex
What are the Magellanic Clouds? What happened in the LMC in 1987?
Plants
Multicellular organisms that primarily use photosynthesis for energy production and are a key part of the Earth's ecosystems.
Microfibrils
Fine, threadlike components of the extracellular matrix in plants, helping to provide strength and support to the cell wall.
Cell Wall
A rigid layer outside the cell membrane in plants, fungi, and certain algae and bacteria, providing structure, support, and protection.
Pattern Formation
The biological process by which cells arrange themselves into a systematic, organized structure during development.
Q2: How did Herschel try to map our
Q25: The most luminous objects known in the
Q39: Which method relies on the mass of
Q42: What is true of galaxies at the
Q43: Collisions between galaxies have little effect on
Q61: The latest observations of distant Type I
Q69: What is the meaning of a "closed"
Q72: Our Sun will first become a red
Q75: At a temperature of , protons and
Q100: Clusters appear to have dark matter than