Crude density and ecological density are both related but different. Ecological density is the portion of land that a certain species can colonize, where as crude density is the land within the organism's range.
Answer:
She dove down to 880 feet and turned off her lights to observe bioluminescent animals in their natural habitat without visual obstruction from overhead lights. She saw many different animals of all shapes and sizes releasing bioluminescent light in different forms and variations.
The LDL receptor and transferrin receptors are examples of receptors that function by receptor-mediated endocytosis. The LDL receptor is a transmembrane protein of the plasma membrane. Occupancy of the ligand binding site of the LDL receptor in the extracellular domain of the receptor by LDL initiates endocytosis.
Answer:
Glu - Phe - lle - Met - His - Glu - Cys - Pro - Phe - (Unknown; N/A) - Lys - Lys - Lys
Answer:
A signaling molecule must bind with a membrane protein
Explanation: