b.Characteristic of or appropriate to this sex in humans and other animals:male hormones; male fashions. c.Consisting of members of this sex:a male choir. 2.Of or denoting the gamete that is smaller and more motile than the other corresponding gamete. Used of anisogamous organisms. ...
The physiology of gamete development is at the core of understanding reproductive medicine. In humans, oogenesis begins approximately 3weeks after fertilization in the developing fetus. Primordial germ cells (PGCs), arising from the yolk sac, migrate to the genital ridge. After arrival in the ...
PremiumMaleGameteFemale 307 Words 2 Pages Good Essays Read More Male Myth Draft-1 The Myth of theMaleMachismo I have read in a book that The term Machismo first appeared in Latin American literature in the mid-twentieth century. The term was used by Latina feminists and scholars to criticize...
The gametophyte is a stage in the plants life cycle that undergoes alternation of generations.The primary job of gametophyte is Gamete production.
Despite the importance of male gametocyte fecundity for sex ratio theory as applied to malaria parasites, few data are available on gamete production by male gametocytes. In this study, exflagellating gametes, a measure of male fecundity, were counted for 866 gametocytes from 26 natural ...
Inguinal hernia : -When a portion of the intestines pushes through an abnormal opening or weakening of the abdominal wall and into the groin or scrotum, it is known as an inguinal hernia. The hernia may look like a bulge or swelling in the groin area. It can be corrected with surgery. ...
To evaluate genome-wide signatures of natural selection on loci associated with gamete numbers, we first performed GWAS for pollen and ovule numbers using a genome-wide single-nucleotide polymorphism (SNP) data set for these lines, which was obtained by imputation based on genome-wide resequencing ...
Since the ratio of the X chromosome and Y chromosome in a male gamete is 50:50, the probability of male or female infants is also 50:50. Therefore the statistical probability of getting either a male or female child is 50:50 since the sex-determining...
Unique for its role in human reproduction, agameteis a specialized sex cell carrying 23 chromosomes—one half the number in body cells. At fertilization, the chromosomes in one male gamete, called asperm(or spermatozoon), combine with the chromosomes in one female gamete, called an oocyte. The...
ZO-ZZ systemis prevalent in moths, like the Marsh Marigold. Male moths have ZZ sex chromosomes and produce a single type of gamete, the Z. In contrast, females have ZO allosomes (sex chromosomes). Hence, during gamete formation, Z behaves as a univalent, as it has nothing to pair ...