1. Bacteria are generally haploid organisms that reproduce asexually. A strain of Heliobacter pylori (The haploid bacterium that often causes ulcers) is found to have low levels of genetic variation at a locus encoding membrane proteins. If we assume thi...
百度试题 结果1 题目(c)Plants are not the only organisms that reproduce asexually.Name two other groups of organisms that also reproduce asexually.1 bacteria;12fungi;■■■I[2] 相关知识点: 试题来源: 解析 bacteria;fungi; 反馈 收藏
Strawberriesreproduce through horizontal stems called runners.Dandelionsandblackberriesreproduce through seeds that form asexually.Fernsandmossesreproduce through spores. Some trees, like the ones that growseedless navel oranges, can only reproduce with the help of humans who cut off part of the tree and...
AMortimerJMortimerRobinsonMortimerJMortimerEMortimerMMortimerWatkeysMortimerGMortimerLMortimerRidgwayMortimerBMJArchives of Disease in ChildhoodRobinson AJ , Watkeys JEM, Ridgway, GL. Sexually transmitted organisms in sexually abused children. Arch Dis Child 1998; 79 :356–8. [ PMC free article ] [ ...
APolak-VogelzangBMJSexually Transmitted InfectionsTjiam KH, van Heijst BY, Polak-Vogelzang AA, Rothbarth PH, van Joost T, Stolz E. Sexually communicable micro- organisms in human semen samples to be used for artificial insemination by donor. Genitourin Med 1987; 63: 116-8....
A chemical reaction is a process of converting one chemical into another with the help of several enzymes or catalysts; a chemical that involves in the reaction is known as the reactant, while the chemical that produces after the reaction...
Sexually transmitted organisms in sexually abused children. Arch Dis Child 1998; 79 :356–8. [ PMC free article ] [ PubMed ]Robinson, A. J., J. E. M. Watkeys, and G. L. Ridgway. 1998. Sexually transmitted organisms in sexually abused children. Arch. Dis. Child. 79 : 356-358....
Sexually transmitted organisms in sexually abused children. Arch Dis Child 1998; 79 :356–8. [ PMC free article ] [ PubMed ]Robinson, A. J., J. E. M. Watkeys, and G. L. Ridgway. 1998. Sexually transmitted organisms in sexually abused children. Arch. Dis. Child. 79 : 356-358....
Using loglinear analysis, a significant coincidence of infections with N. gonorrhoeae and U. urealyticum and of infections with U. urealyticum and M. hominis was found. It is concluded that an asymptomatic infection of the male urethra with sexually transmittable organisms is to be expected in ...
A study was conducted to examine 108 alleged sexually abused females ages 2-17 for carriage of potentially sexually transmitted pathogens. Vaginal, rectal and throat sites were cultured for Chlamydia trachomatis and Neisseria gonorrhoeae (NG) and throat and vaginal sites were screened for Gardnerella ...