Later, sexual selection would act on female preference for the male sexual characteristic
, favoring those who possess and increase them.
Secondary sexual characteristic
is essential in broodstock management programme in order to develop viable and sustainable aquaculture production.
He had poor secondary sexual characteristic
development with no pubic or axillary hair, mild gynaecomastia and a single small left testis.
Mann-Whitney U tests on Food consumption X Race for those girls who experience the presence of a secondary sexual characteristic
, revealed significant differences between the consumption of Lipids U (n = 28) = 36, p = .
A biologist could probably give you a much more detailed answer, but the short answer is simply a hormonal imbalance that allows a female deer to produce a secondary sexual characteristic
of a male deer.
I have tried to demonstrate that in the Renaissance the beard was one of the primary ways in which masculinity was materialized and that it was therefore not simply a "secondary" sexual characteristic
In addition, questions still surround the relative weight of each sexual characteristic
in determining an individual's gender identity.
All but one of the 13 intersex individuals developed cuticular red patches, a male sexual characteristic
(Thorne and Fielder, 1991), on the propodus.
Twenty-two of the girls were reported as not experiencing early sexual maturation and the rest (n= 21) reported the presence of at least one secondary sexual characteristic
Mean scores for male and female self-ratings on each of the six sexual characteristic
subscales and on the three other measures are given in Table 1.
Exposing sexually mature male and female fathead minnows to 17[alpha]-estradiol for 14 days caused a reduction in male secondary sexual characteristic
development and degenerative testis changes, whereas ovarian development appeared retarded and produced more atretic oocytes than in unexposed females (Miles-Richardson et al.
INTRODUCTION: Primary amenorrhea is defined as absence of menses at age 13 years when there is no visible secondary sexual characteristic
development or age 15 years in the presence of normal secondary sexual characteristics