What do you mean by borrowed materials, Biology

Assignment Help:

Q. What do you mean by Borrowed Materials?

For the study of as much relevant material as possible the material is obtained on loan. Borrowed specimens benefit the' lending institutions because we have responsibility of annotating the specimens and revising identification. The loan specimens arriving from lending institutions are carefully checked for transit damage and the list is verified. The specimens are studied only on the institutional premises and housed in standard metal herbarium cases when not in use. For removing certain parts like pollen etc, prior permission is sought. The specimens are returned after proper annotation. The annotation label has the complete scientific name of the plant (genus, specific epithet and author), fun name of the person making the annotation and the year of annotation. The original boxes and packing material is saved and used for return shipment giving details of packing.

The exchange of specimens among collectors is made on a one for one basis. It is an important means of augmenting a collection at minimal cost. The specimens for exchange are unmounted and loose in the pressing paper and properly labelled. We should always exchange good quality material, because poor quality materials are not normally acceptable by most curators as exchange materials.


Related Discussions:- What do you mean by borrowed materials

Illustrate nernst equilibrium potential for potassium ions, Illustrate Nern...

Illustrate Nernst equilibrium potential for potassium ions A complete motor neuron is removed from a frog and placed in normal physiological saline at 1 AM.  The neuron is hea

Urine analysis, Urine analysis - microhematuria with or without proteinuria...

Urine analysis - microhematuria with or without proteinuria may be seen. ECG - All patients with suspected IE should have baseline and follow up ECG which may reveal conduction

Digestive system of animals, Q. Why is the digestive system of these animal...

Q. Why is the digestive system of these animals called incomplete? Incomplete digestive system is in that which the digestive cavity has only one opening.

Show characteristics of protozoans, Q. What are the characteristics of prot...

Q. What are the characteristics of protozoans that make them resemble animals? Protozoans are unicellular beings with some related characteristics to animal cells. In compar

What is contact osteogenesis, Contact Osteogenesis In this the osteoge...

Contact Osteogenesis In this the osteogenic cells attach to the implant surface and the new (de novo) bone is formed on the implant surface first. The developing bone matrix c

Accuracy of stress echocardiography, Q. Define Accuracy of Stress Echocardi...

Q. Define Accuracy of Stress Echocardiography? The accuracy of stress echo tests for the detection of coronary artery disease is expressed as the sensitivity and specificity of

Classification, describe in details charateristics of two sub phyla of phyl...

describe in details charateristics of two sub phyla of phylum anthropoda

Natural versus artificial-man-made-environment, Natural versus Artificial (...

Natural versus Artificial (Man-made) Environment The environments discussed so far are, natural environments. In several instances man has greatly altered the natural condition

Why do cells of the nephron tubules present, Why do cells of the nephron tu...

Why do cells of the nephron tubules present a great amount of mitochondria? The cells of the tubule wall have high number of mitochondria because lots of substances are resorbe

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd