Examlex
Discuss the origin and development of the angiosperm fruit? From which types of tissues does the fruit arise?
Selectively Permeable Membrane
A barrier that allows certain molecules or ions to pass through it by diffusion and occasionally specialized processes.
Osmosis
The movement of water molecules through a semipermeable membrane from a region of lower solute concentration to a region of higher solute concentration to equalize the concentrations on both sides of the membrane.
Active Transport
Transport of molecules across the membrane of a cell from areas where they are less concentrated to areas where they are more concentrated, which demands energy.
ATP
Adenosine triphosphate, a molecule that stores and transfers energy within cells, facilitating various biochemical processes.
Q17: There are three major groups of cnidarians:
Q27: Most gymnosperms are pollinated by the wind,
Q78: Ferns are vascular plants, but tend to
Q78: Mass extinctions often accompany major _ in
Q79: In a plant with this type of
Q92: In the alternation of generations, the<br>A) haploid
Q104: Which of the following characteristics represents the
Q104: What are the shared derived characteristics indicated
Q105: Which of the following is not characteristic
Q110: Most ferns are homosporous. Which of the