Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Vorticella can first be seen by the naked eye, b.ut to study it place a prepared slide under the microscope. Focus it under low power, and observe it. You can see a large number of specimens attached to aquatic plants or some object by thread-like contractile stalks. Tliey appear like tiny balloons attached by strings. Now focus tlie slide under tlie high power of the microscope, and study tlie following cliaraclers carefully:
i) Vorticella has bell-shaped body with a long slender and conitractile stalk for attachment.
ii) Tlie free broad end of tlie body is the oral end, while the opposite narrow end is the aboral end.
iii) Tlie entire body is covered by a thin pellicle and the protoplasm is clearly distinguisliable into an outer ectoplasm and an inner'endoplasm.
iv) The bell margin is fringed with a circle of cilia, while tlie central Inass forms the peristomial disc, wliicli is separated from tlie margin by a sliallow circular depression called oral groove or peristome.
v) On one side of tlie groove the peristomial groove is extended into tlie interior of tlle bell forming a vestibule or tlie buccal cavity. At tlie inner end, the vestibule opens through the cytostome into the cytopharynx.
WHAT IS VARIABLE COST
Material Usage Variance (MUV): This is the variation between the actual quantity of material consumed and standard quantity which should have been consumed, expressed in terms
The employees at Warren Manufacturing Company are unionized. As minimum requirements, the union members insist on keeping a work force of at least 300 workers, and accepting an hou
The following facts have been extracted from the standard cost card for product X:
Sam Edwards has been the accounting manager for Jade Manufacturing in a highly competitive international market for ten years. Jade Manufacturing produces heavy equipment for two m
What are the key reasons for product cost differences among traditional costing system and ABC systems? Explain four decisions for which ABC information is useful?
Samuel Construction Company engaged in a contract to construct a building on 1 July 2011 with completion of the contract by the 30 June 2014. The contract price amounted to a tota
Purpose of Cost Estimation In estimating it assists the future expenditure as cost prediction like the expenditure will depend upon the cost of the respective activities a)
Stine Company uses a job order cost system. On May 1 st , the company has a balance in Work in Process Inventory of 3,500 and two jobs in process: Job No. 429 $2,000, and Job No. 4
Purposes of Overhead Cost Analysis There are a number of situations whether the analysis of overhead costs will assist in the satisfactory evaluation of the relevant cost data
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd