Examlex
Because of their greater luminosity, RR Lyrae stars can be used at greater distances than can long- period Cepheids.
Dominant Gene
A genetic trait that is expressed in an individual's phenotype, overshadowing the effect of a recessive gene if present.
Endocytosis
A cellular process by which cells internalize molecules or particles from their surroundings through the envelopment and formation of vesicles.
Exocytosis
A cellular process in which substances are exported out of a cell through the fusion of vesicles with the plasma membrane.
Pathophysiology
The study of how disease processes affect the function of the body, often combining the knowledge of pathology and physiology.
Q1: A hypernova is a gamma- ray burster
Q19: Pulsars are created in a Type I
Q23: Supermassive galaxies are found at the core
Q24: The presently accepted value of the Hubble
Q51: Collisions between galaxies are thought to<br>A) be
Q60: Which of these would be made up
Q82: Discuss the value of Ho if the
Q115: The Galactic Year is the time for
Q136: The latest observations suggest the ratio of
Q156: The first attempt to map the Galaxy