Y CHROMOSOME

the sex chromosome which is accountable for ascertaining maleness in human beings and other mammals. The body cells of normal males have one and...

YAWNING

the act of pulling in a volume of air via the mouth which is much bigger than that inspired in typical respiration, serving to...

YOUTH COUNSELING

counseling which supplies guidance, data, and advisement to youths, generally in early childhood up to the teenage years. Youth counseling might concentrate on any...

YOUNG-HELMHOLTZ THEORY OF COLOR VISION

a theory to describe color vision with regard to elements or procedures sensitive to three various portions of the spectrum correlating to the colors...

YOKED-CONTROL GROUP

research subjects in a control group who are subject to some of the same encounters as subjects in the experimental group, but not inclusive...

YOUTH CULTURE

1. a culture which puts a great value on youth, physical wellbeing and beauty, and the morals, tastes, and practices of young people. This...

YANTRA

noun. a visual pattern that attention is centered upon in concentrative meditation.

Y-LINKED INHERITANCE

a type of sex-connected inheritance wherein a recessive trait is genetically transposed through a sole gene on the y chromosome.

YIN AND YANG

with regard to Chinese philosophy, the two converse, but complementary aspects of the basic standards overseeing the world. Initially, the words referenced the shady...

YULE'S Q

a gauge of correlation for two dichotomous variants.

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