Examlex
____ has a negative charge and a mass about 2000 times smaller than a proton.
Extra X Chromosome
Having an extra X chromosome refers to a genetic condition where an individual, typically male, has an additional X chromosome, leading to symptoms associated with Klinefelter syndrome.
Klinefelter Syndrome
A genetic condition affecting males, characterized by an extra X chromosome, leading to symptoms such as reduced fertility and physical differences.
Sex Organs
Biological structures involved in sexual reproduction and distinguished as male or female, including organs like the testes in males and ovaries in females.
Down Syndrome
A genetic disorder caused by the presence of all or part of a third copy of chromosome 21, characterized by developmental and physical differences.
Q26: If energy is carried by the bulk
Q49: The largest of the red stars are
Q57: The sidereal period of the Moon is<br>A)
Q81: There is a main-sequence mass-luminosity relation because<br>A)
Q89: _ absorbs most of the ultraviolet radiation
Q90: The total mass of a binary system
Q110: In Ptolemy's view of the universe, a
Q152: An eclipse season is the period of
Q153: There are _ nanometers in one meter.<br>A)
Q181: _ dwarfs are M dwarfs on the