Sentence examples for either testes from inspiring English sources

Bilateral incisions were made under isoflurane anaesthesia (Baxter Healthcare Corp ,IL, USA), the vascular supply was ligated and the gonads (either testes or ovaries) were removed.

Around the fourth week of life the gonads differentiate into either testes or ovaries.

We used mice in which the testis determination gene Sry was inherited independently from the rest of the Y chromosome to produce XX animals that possessed either ovaries or testes, and XY animals that possessed either testes or ovaries.

F1 males were collected, housed three days post-eclosion, and nucleic acids were extracted immediately thereafter from either testes or whole fly body.

Sex determination and development begin early in gestation, with the differentiation of the embryonic gonad into either testes or ovaries.

Additionally, dosage compensation would not reduce the proportion of genes expressed in either testes or accessory glands on the X chromosome, which is consistent with our findings.

The embryonic differentiation of the primitive, indifferent gonad into either the testes or the ovaries is determined by the presence or absence of genes carried on the Y chromosome.

In addition, the developmental trajectory and adult function of sufficiently sensitive neurons are affected by differences in sex steroid levels produced by either the testes or ovaries during specific early windows of sensitivity, as well as after sexual maturity is reached [ 33].

Because of this, there is little research into the longterm effects of being intersex, but those who have either had their testes removed or their enlarged clitorises mutilated often have longterm hormone problems.

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Sperm competition might result in selection for longer sperm if these have a competitive advantage and in selection for larger testes either because the production of longer sperm requires larger testes or because larger testes can produce more sperm (or both combined) [ 9, 11, 12, 43].