Organisms of many species are specialized into male and female varieties, each known as a sex, with some falling in between being intersex. Sexual reproduction
Introduction to genetics Genetics is probably one of the most exciting lessons in biology. At the same time, it can be a bit confusing because sometimes it is
Sex determination in biology is about the function of sex, not what individuals look like. In humans, males and females usually look different.
Express your thoughts about whether humans are inherently good or not. Find out what others think of human behavior.
A sex-determination system is a biological system that determines the development of sexual characteristics in an organism. Most organisms that create their offspring
Neither parent gets to decide. Almost everyone has around a 50% chance of having a man and a 50% chance of having a teen.
A study of the evolution of the human is necessary for the understanding of his cultural needs.
The Genetics of Color In Labradors by Amy Frost Dahl, Ph.D. First published in The Retriever Journal, June/July 1998
This section is under development. One day, there will be a searchable database of vocabulary terms here.
Aug 10, 2011 · A Blood Test Determines a Baby’s Sex Earlier than Ever. But at What Cost?