RATS - BIOLOGY & HUSBANDRY
External Features •Long tail, rasp-like, may constitute 85% of body length, the scales overlap.Usually longer in female than in male. Important role for heat loss and used as a balance organ. •Fusiform body covered by hair except on nose, palms, lips, and soles.Hair is divided into 2 classes: with long shaft (over hairs or guard hairs) and without long shaft (underWhatsAppContact Supplier
Dentition in Mammals: Definition ... - Biology Discussion
The arrangement of teeth in the upper and lower jaws, mainly on the premaxilla, maxilla and dentary bones, is called dentition. Absence of teeth: Modern turtles and birds lack teeth. Teeth are present in all mammals though a secondary toothless condition is found in some mammals.WhatsAppContact Supplier
Xylem in Plants: Definition and Cell Types | Complex Tissue
In this article we will discuss about the definition and cell types of xylem tissue in plants. Definition of Xylem: Xylem can be defined as a complex tissue that is composed of four basic types of cell (tracheids, trachea, and xylem fibre and xylem parenchyma), remains in close association with phloem and has specialized functions like conduction of water and solutes, and mechanical strength.WhatsAppContact Supplier
Managing Soil Health: Concepts and Practices
Jul 31, 2017·Introduction. Healthy soil is the foundation for profitable, productive, and environmentally sound agricultural systems. By understanding how the soil processes that support plant growth and regulate environmental quality are affected by management practices, it is possible to design a crop and soil management system that improves and maintains soil health over time.WhatsAppContact Supplier
Crosses - definition of crosses by The Free Dictionary
cross top: Maltese and St. Andrew's center: patriarchal, Greek, and tau bottom: Latin, Calvary, and Celtic cross (krôs, krŏs) n. 1. a. An upright post with a transverse piece near the top, on which condemned persons were executed in ancient times. b. often Cross The cross upon which Jesus was crucified. c. A crucifix. d. Any of various modifications ...WhatsAppContact Supplier
Tillage - an overview | ScienceDirect Topics
Tillage, especially moldboard and chisel plowing, tends to reduce soil organic matter because it incorporates air into the soil, which promotes increased biological activity (Lou and Zhou, 2010). This increase in microbial activity, or respiration, is caused by the addition of oxygen which is often limiting for soil microbial activity.WhatsAppContact Supplier
domestication | Definition, Of Plants, Of Animals, & Facts ...
Domestication, the process of hereditary reorganization of wild animals and plants into domestic and cultivated forms according to the interests of people. Domesticated animals and plants are created by human labor to meet specific requirements or whims and are adapted to conditions of continuous care.WhatsAppContact Supplier
Chime - definition of chime by The Free Dictionary
chime 1 (chīm) n. 1. An apparatus for striking a bell or set of bells to produce a musical sound. 2. often chimes Music A set of tuned bells used as an orchestral instrument. 3. A single bell, as in the mechanism of a clock. 4. The sound produced by or as if by a bell or bells. 5. Agreement; accord: a flawless chime of romance and reality. v. chimed ...WhatsAppContact Supplier
Chisel : When-otherwise clause not working in function ...
The Chisel when,elsewhen, and otherwise statement do not return a value. Your design seems to be an attempt to compute the factorial value for an input in a single cycle. This is only going be practical for small input values and would probably be easier to implement via a lookup table.WhatsAppContact Supplier
Geology - rocks and minerals
Definition. A measure of the ease with which a smooth surface of a mineral can be scratched, or of its resistance to abrasion. In 1822 the Austrian mineralogist Friedrich Mohs devised a scale based on one mineral's ability to scratch another. He placed 10 minerals in order from softest to hardest, giving a relative hardness value of 1 to the ...WhatsAppContact Supplier
resemblance - Dictionary Definition : Vocabulary
resemblance: 1 n similarity in appearance or external or superficial details Types: mutual resemblance symmetrical resemblance affinity inherent resemblance between persons or things Type of: alikeness , likeness , similitude similarity in appearance or character or nature between persons or thingsWhatsAppContact Supplier
Microtome - Wikipedia
A microtome (from the Greek mikros, meaning "small", and temnein, meaning "to cut") is a cutting tool used to produce extremely thin slices of material known as sections.Important in science, microtomes are used in microscopy, allowing for the preparation of samples for observation under transmitted light or electron radiation.. Microtomes use steel, glass or diamond blades depending upon the ...WhatsAppContact Supplier
Lateral incisor | definition of Lateral incisor by Medical ...
in·ci·sor tooth. ( in-sī'zŏr tūth) [TA] A tooth with a chisel-shaped crown and a single conic tapering root; there are four of these teeth in the anterior part of each jaw, in both the deciduous and the permanent dentitions (e.g., central and lateral teeth). Synonym (s): dens incisivus [TA] , incisor.WhatsAppContact Supplier
Biology Facts Practice 12: The Human Digestive System ...
This organ cleanses the blood and processes nutritional molecules, distributing them to the tissues. Gall bladder. Stores excess bile, a chemical used in digesting fats. Pancreas. This organ secretes digestive enzymes and bicarbonate, a substance used to neutralize stomach acid entering the duodenum. Spleen.WhatsAppContact Supplier
A CIVIC BIOLOGY
a civic biology presented in problems by george william hunter, a.m. head of the department of' biology, de witt clinton mgh school, city of new york. author of "elements of biology," "essentials of biology," etc. american book company new york cincinnati chicagoWhatsAppContact Supplier
Physical, chemical, and biochemical mechanisms of soil ...
Feb 01, 2013·2. Materials and methods2.1. Field experiment and soil sampling. The field experiment used in this study was established in 1986 on a site that had been under long-term intensive tillage at the research farm “La Higueruela” of the Spanish National Research Council (CSIC), located near Santa Olalla, Toledo, Spain (40°3′ N, 4°25′ W; 440 m above sea level).WhatsAppContact Supplier