网络肛后尾;肛门后的尾;有肛后尾
Watch complete video answer for “The post-anal tail present in most chordates is characterised” of Biology Class 12th. Get FREE solutions to all questions from chapter ANIMALIA-III (CHORDATES).
- Yahoo!奇摩知识+ ... 咽裂 pharyngeal slits 肛门后的尾 postanal tail 脊索notochord ... tw.knowledge.yahoo.com|基于1 个网页 3. 有肛后尾 极大多数脊索动物于肛门后方有肛后尾(postanal tail);无脊椎动物的肛孔常开口在躯干部的末端。此外,脊索动物还有一些 …www.blueanimalbio.com|基于1 个网页...
We were unable to detect anatomical structures similar to the ones present in the postanal locomotory tail of chordates, such as notochord, neural tube, or endodermal strand. Thus, results of our anatomical study do not support homology of the postanal chordate tail and the postanal tail of...
A post -anal tail is found in View Solution Laterally compressed tail is present in View Solution Which of the following statements are true for the phylum-Chordata? (a) In urochordata notochord extends from head to tail and it is present throughout their life.(b) In vertebrata notochord...
B) tunicates C) amphibians D) mammals E) reptiles Phylum Chordata: Organisms in the phylum Chordata are characterized by a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail. In some chordates the...
The postharvest losses in citrus are directly have negative impcats on the economy, environment and healths due to production of carbon emission gases. The fungal pathogens such as Penicillium digitatum, Penicillium italicum and Geotrichum candidum are the major cause of postharvest spoilage in citrus...
the prevalence of well-adapted rats rose from 0% to 25% over days 1–3045. This temporal pattern reaffirms that animals display an individual variation in response similar to humans46. That is, the initially large affected proportion of the exposed population decreases steadily with time as many...
Distinct PrPSc conformations often co-exist, for example, two biochemically distinct subtypes of prion aggregates co-occur in the brain of approximately 39% of patients with sporadic Creutzfeldt-Jakob disease (sCJD)11–15, the most common prion disease in humans. Yet the origin of these diverse ...
In fact, the absence of Gas1 or the loss of its function are associated with holoprosencephaly, similar to SHH signaling pathway malfunction; in addition to hand malformation and deficient central nervous system development in both humans and transgenic mice [7], [8], [9], [10]. The second...