Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Chemistry Expert

problem 1)a) How Whittaker classify living organism into five kingdom?

b) Distinguish between vegetative cell and endospore.

c) Draw ray diagram of phase contrast microscope.

d) prepare down the characteristics of Pseudomonas.

e) Describe the term ‘Tumour Viruses’.

f) Draw neat labelled diagram of Penicillium species and give its importance.

problem 2)a) describe various methods used for preservation of microbial culture and give its significance.

b) Enlist various preservatives used in pharmaceutical formulations. Describe in detail preservative efficacy test.

problem 3) Answer the following:

a) describe in detail transmission electron microscopy.

b) What are actinomycetes ? prepare down its importance in antibiotic production.

c) describe the sequence of events occurs during Lytic cycle of bacteriophage.

problem 4) prepare a note on:

a) Antony Van Leeuwenhock

b) Dermatophytes

c) Ingredients susceptible to microbial attack

d) Rickettsia.

problem 5)a) Define:

i) D value

ii) Vaccine.

b) prepare note on ‘Brown’s tube’?

c) Enlist the test microorganisms used for Antibiotic assay.

d) Describe the term ‘Allergenic extracts’.

e) Distinguish between immediate hypersensitivity and delayed hypersensitivity.

f) Give the beneficial role of normal microbial flora of the human body.

problem 6)a) describe in detail Antigen-Antibody reactions.

b) What are different types of vaccines ? prepare the method for preparation of BCG vaccine.

problem 7) Answer the following:

a) Define sterilization. Describe in detail Gaseous sterilization.

b) How will you perform microbial assay of Vit. B12?

c) Describe in brief different types of immunity.

problem 8) prepare a note on:

a) Phenol coefficient method

b) Laminar air flow

c) Type II hypersensitivity

d) Complement system.

Chemistry, Academics

  • Category:- Chemistry
  • Reference No.:- M95485

Have any Question? 


Related Questions in Chemistry

Pyridine c5h5n is a weak base pkb 874 with an unpleasant

Pyridine (C5H5N) is a weak base (pkb = 8.74) with an unpleasant, sweet fishy odour. In a titration, 175.0mL of pyridine solution required 13.6 mL of 0.3250M HCl to reach the equivalence point. a) Calculate the pH of the ...

Titanium reacts with hydrogen peroxide in 100 m sulfuric

Titanium reacts with hydrogen peroxide in 1.00 M sulfuric acid to form a colored complex. If a 2.00x10^-5 M solution absorbs 31.5% of the radiation at 415 nm, what would be: the absorbable, the transmittance, and the per ...

You are tasked to determine the amount of blue dye in a

You are tasked to determine the amount of blue dye in a sample of purple energy drinka a) How would you be able to see only the blue dye to determine concentration when the drink itself is purple? b) Describe the procedu ...

Write the elemental symbol with charge for when aluminum

Write the elemental symbol, with charge, for when Aluminum forms an ion and tell whether it is an anion or a cation. Think about whether it gains or loses electrons.

The plate height in a particularly packed gas

The plate height in a particularly packed gas chromatography column is characterized by the van Deemter equation with parameters: A= 1.50 mm, B= 25.0 mm ml/min, and C = 0.0250 mm min/mL. a) Please use spreadsheet to cons ...

Assignmentpart 11the ph scale is generally considered as a

Assignment Part 1 1. The pH scale is generally considered as a scale from 1 to 14. State a value of pH considered to be: a. acidic b. basic c. neutral 2. The acid in our stomach is used to break down food proteins and ki ...

Question 1this is a tandem ms of a tryptic peptide the mass

Question 1: This is a tandem MS of a tryptic peptide. The mass of the intact peptide is 1569.692 Da. a. There are two immonium ions labelled with their mass-to-charge ratio in the spectrum. Label the signals with their s ...

Assuming 100 yield what are the masses of the products that

Assuming 100% yield, what are the masses of the products that are formed by reacting 2.3g of C2H6(g) with excess O2(g) in the reaction C2H6(g) + O2(g)--->CO(g) +H2O(g).

A 187 g sample of mg reacts with 800 ml of a hydrochloric

A 1.87 g sample of Mg reacts with 80.0 mL of a hydrochloric acid solution (pH = -0.544). What is the pH of the solution after all the Mg has reacted? Assume constant volume.

Potassium and sodium chloride are similar in charge and

Potassium and sodium chloride are similar in charge and they both have the same anion. When comparing sodium chloride (36 g / 100 mL at 0 oC) and potassium chloride, which has a higher solubility at 0 oC?

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro