The inclusion of sex as a biological variable in research is absolutely essential for improving our understanding of disease mechanisms contributing to risk and resilience. Studies focusing on examining sex differences have demonstrated across many level
dependent on the offspring sex as Box 1 How to Examine the Estrous Cycle in Rodents One simple way in which cyclicity can be examined is to collect vaginal smears on the day of testing and used to determine cycle stage in females as described previously (Nelson et al, 1982; Caligioni, ...
Explain why a person with blood type O- can donate to someone with any blood type, but can receive blood only from other O- donors. List and describe the molecular (sexual) mechanisms that lead to genetic variation in gametes (offspring). Could a k...
TheWorld Health Organization(WHO) has established reference values to determine what are normal results for a semen analysis report. Based on these guidelines and the results obtained, we can look for the presence of abnormalities that may lead to male infertility, and anticipate what are a man's...
Sixty-seven patients with abnormalities defined by chromosome analysis and a subtelomere FISH panel and 10 nor- mal controls were selected for a blinded analysis to determine the efficacy of this array platform. In total, 72 of the 74 subtelomeric abnormalities tested on the chip were detected ...
Men, on the other hand, were more likely to take a direct approach and confront the person who had made them angry [Source: Economist]. In addition, how men and women compete with others or react in the face of anger seems to depend more on power than on gender. Regardless of gender...