1.The act or process of initiating biological reproduction by insemination or pollination. 2.The union of male and female gametes to form a zygote. 3.The act or process of applying a fertilizer. fer′til·i·za′tion·aladj. American Heritage® Dictionary of the English Language, Fifth Edi...
The majority have been based around the use of the frog apex as a starting point for finding the centre of the foot. For the most part the frog apex has been a fairly reliable guide, as it does not appear to easily lose its relationship to the internal anatomy. However, as the ...
In regards to the external anatomy of a leopard frog: a. It is easy to tell the sex of the animal b. The cloaca is at the anterior end of the animal c. The feet of the hind limbs have 5 toes d. All of the above What are monotremes? What is a distinguishing factor that separa...
KW Kühnel - Annals of Anatomy - Anatomischer Anzeiger 被引量: 33发表: 1998年 The Structure of a Sessile, Stalkless Crinoid (Holopus rangii) Specimens of Holopus rangii (order Cyrtocrinida) were collected by submersible at depths of several hundred meters in the Caribbean and fixed for lig...
Sergey Brin and Lawrence Page created a paper called The Anatomy of a Large-Scale Hypertextual Web Search Engine. In it, they explain the importance of anchor text:2.2 Anchor Text The text of links is treated in a special way in our search engine. Most search engines associate the text of...
Authors H. Criss Hartzell (2) Richard E. White (2) Author Affiliations 2. Department of Anatomy and Cell Biology, Emory University School of Medicine, Atlanta, GA, 30322, USA Continue reading... To view the rest of this content please follow the download PDF link above.Over...
AnatomyCancellous boneComputed tomographyConventional radiographyObjective. The femoral "thigh spur", a cortical septum in the region of the lesser trochanter of the human femur, was first described and named by the German anatomist Merkel in 1874, but it was never examined in detail. To evaluate ...
This study provides the first descriptions of sperm storage at the tissue and cellular levels in a female frog or toad. Oviducal anatomy was studied by light and electron microscopy in Ascaphus truei from north coastal California. Ascaphus truei is one of the few species of anurans in which ...
Within this clade, the combination of two lingual papillae, a filiform median ridge, and the lack of buccal roof papillae are diagnostic of E. perezi and putative autapomorphies of Edalorhina. Chondrocranial anatomy provides characteristics, that is, presence of and uniquely shaped processus ...