Thus I have endeavored to sum up the processes of asexual and of sexual reproduction. From Project Gutenberg All simple forms of sexual reproduction without alternation of generations are comprised under the title of hypogenesis. From Project Gutenberg Variation is thus due to the action or stimulus...
Sexual risk-taking and struggles in managing romantic relationships may put young women with Attention Deficit Hyperactivity Disorder (ADHD) at risk of sexually transmitted diseases, unplanned pregnancies, and low relational satisfaction. To gain understanding of sexual behaviors and intimate relationships, ...
At the national and regional levels, there were no differences between the PCAP and PNS estimates, meaning there was no increase in condom use at last sexual intercourse from 2013 to 2019. However, improvements were observed in some specific groups: individuals aged 18–24 years (from 58.7 to...
The meaning of SUBSEXUAL is approaching but not clearly characterizable as sexual. How to use subsexual in a sentence.
有性繁殖与无性繁殖(Sexual reproduction and asexual reproduction).doc,有性繁殖与无性繁殖(Sexual reproduction and asexual reproduction) Size: one of the questions raised by the students who answered the questions: what is sexual reproduction? Asexual r
pregnancy, and childbirth being spoken of in the plainest terms. In towns the child's attention is solicited by a thousand different objects; in the country, except fieldwork, which fails to interest him, he hears only of the reproduction of animals and the erotic exploits of girls and yout...
Sex- and age-related variation in survival and cost of first reproduction in greater flamingos. Ecology 82, 165–174 (2001). Google Scholar Schmaltz, L., Cézilly, F. & Béchet, A. Using multistate recapture modelling to assess age-specific bottlenecks in breeding success: a case study ...
As suggested in the study findings, WSH is common. There remains a wide diversity of opinions regarding the meaning of WSH. Similarly, women employees faced various forms of WSH, mentioned different perceived risk factors and consequences. This finding indicates that WSH is a norm that creates a...
This information has, at the same time, a diagnostic and a therapeutic meaning since it allows us to quantify the severity of vascular impairment and it can be proposed as adequate dose for intracavernous self-injection therapy [126,127]. The ICI examination could be completed by the use of...
Meiosis, from the Greek wordmeioun, meaning "to make small," refers to the specialized process by which germ cells divide to producegametes. Because thechromosomenumber of aspeciesremains the same from one generation to the next, the chromosome number of germ cells must be reduced by half du...