Morphology, Classification, Cultivation and Reproduction of FungiKrutika Pardeshi
This presentation is Useful for B. Pharmacy SEM III Students to study the Topic Fungi According to PCI Syllabus.
It Consist of Morpholoy of Fungi, Cultivation , Reproduction and Classification of Fungi.
Morphology, Classification, Cultivation and Reproduction of FungiKrutika Pardeshi
This presentation is Useful for B. Pharmacy SEM III Students to study the Topic Fungi According to PCI Syllabus.
It Consist of Morpholoy of Fungi, Cultivation , Reproduction and Classification of Fungi.
Biochemical tests are based on reactions that takes place in various living rganisms. In microbiology these are useful for identification of various microorganisms like identification and differentiation of various bacterial species. IMViC test is a group of test that are used to differentiate between Escheritia and Enterobacter species.
it is related with medical laboratory instrumentation and explains in very good way that what is hot air oven and its principle, working and all about it
DARK FIELD MICROSCOPY by SIVASANGARI SHANMUGAM
Dark-field microscopy is ideally used to illuminate unstained samples causing them to appear brightly lit against a dark background.
This type of microscope contains a special condenser that scatters light and causes it to reflect off the specimen at an angle
Nutritional requirements of bacteria and nutrient media (2) copyvinaya warad
To understand nutritional requirements of bacteria
To study nutritional classification of bacteria
To study constituents of nutrient media
To understand types of nutrient media.
To understand uses of different nutrient media
Microscope is an optical instrument used for viewing very small objects, such as microorganisms, plants and animal cellular structures, fine structures and mineral samples. Microscopy explains the science behind construction and working of these instruments. in this presentation i tried to explain the basics of microscopy and about magnification of objects by microscopes. this provides brief introduction about various types of microscopies such as brightfield microscopy, darkfield microscopy, phase contrast microscopy, fluorescent microscopy, scanning electron microscopy and transmission electron microscopy. it also deals with basic terms in microscopy such as numerical aperture, limit of resolution, magnification and resolution.
Microscopes are specialized optical instruments designed to produce magnified visual or photographic (including digital) images of objects or specimens that are too small to be seen with the naked eye. ...
Biochemical tests are based on reactions that takes place in various living rganisms. In microbiology these are useful for identification of various microorganisms like identification and differentiation of various bacterial species. IMViC test is a group of test that are used to differentiate between Escheritia and Enterobacter species.
it is related with medical laboratory instrumentation and explains in very good way that what is hot air oven and its principle, working and all about it
DARK FIELD MICROSCOPY by SIVASANGARI SHANMUGAM
Dark-field microscopy is ideally used to illuminate unstained samples causing them to appear brightly lit against a dark background.
This type of microscope contains a special condenser that scatters light and causes it to reflect off the specimen at an angle
Nutritional requirements of bacteria and nutrient media (2) copyvinaya warad
To understand nutritional requirements of bacteria
To study nutritional classification of bacteria
To study constituents of nutrient media
To understand types of nutrient media.
To understand uses of different nutrient media
Microscope is an optical instrument used for viewing very small objects, such as microorganisms, plants and animal cellular structures, fine structures and mineral samples. Microscopy explains the science behind construction and working of these instruments. in this presentation i tried to explain the basics of microscopy and about magnification of objects by microscopes. this provides brief introduction about various types of microscopies such as brightfield microscopy, darkfield microscopy, phase contrast microscopy, fluorescent microscopy, scanning electron microscopy and transmission electron microscopy. it also deals with basic terms in microscopy such as numerical aperture, limit of resolution, magnification and resolution.
Microscopes are specialized optical instruments designed to produce magnified visual or photographic (including digital) images of objects or specimens that are too small to be seen with the naked eye. ...
Compound microscope is the highly used instrument for the purpose to watch / observed any micro organism. It is the basic instrument for the analysis of the micro object.It used in the various fields such as biology, physics, chemistry,forensic science,geology etc.
Table of Contents
What are Amino Acids?
Properties of Amino acids
Physical Properties
Chemical Properties
Structure of Amino acids
Classification of amino acids on the basis of R-group
Classification of amino acids on the basis of nutrition
Essential amino acids (Nine)
Non-essential amino acids (Eleven)
Classification of amino acids on the basis of the metabolic fate
Functions of Amino acids
hii
Presented on based on sterilization method in Bioprocess
definition of sterilization there types
importance of sterilization
application of sterilization
phy method ,chemical method ,mechanical method
.
Sterilization is the killing or removal of all microorganisms, including bacterial spores, which are highly resistant. Or It provides environment free from living micro-organisms .
There are various methods of sterilization which are discussed below :
Physical method
Chemical method
Biological method
A . Physical Methods of Sterilization:
Heat method of sterilization
Filtration
Radiation
.
definition of Bio leaching, microorganisms used in bioleaching ,chemistry of bioleaching , types of bioleaching , advantages and disadvantages of the bioleaching.
ANAMOLOUS SECONDARY GROWTH IN DICOT ROOTS.pptxRASHMI M G
Abnormal or anomalous secondary growth in plants. It defines secondary growth as an increase in plant girth due to vascular cambium or cork cambium. Anomalous secondary growth does not follow the normal pattern of a single vascular cambium producing xylem internally and phloem externally.
Toxic effects of heavy metals : Lead and Arsenicsanjana502982
Heavy metals are naturally occuring metallic chemical elements that have relatively high density, and are toxic at even low concentrations. All toxic metals are termed as heavy metals irrespective of their atomic mass and density, eg. arsenic, lead, mercury, cadmium, thallium, chromium, etc.
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...Travis Hills MN
Travis Hills of Minnesota developed a method to convert waste into high-value dry fertilizer, significantly enriching soil quality. By providing farmers with a valuable resource derived from waste, Travis Hills helps enhance farm profitability while promoting environmental stewardship. Travis Hills' sustainable practices lead to cost savings and increased revenue for farmers by improving resource efficiency and reducing waste.
What is greenhouse gasses and how many gasses are there to affect the Earth.moosaasad1975
What are greenhouse gasses how they affect the earth and its environment what is the future of the environment and earth how the weather and the climate effects.
Comparing Evolved Extractive Text Summary Scores of Bidirectional Encoder Rep...University of Maribor
Slides from:
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Track: Artificial Intelligence
https://www.etran.rs/2024/en/home-english/
Observation of Io’s Resurfacing via Plume Deposition Using Ground-based Adapt...Sérgio Sacani
Since volcanic activity was first discovered on Io from Voyager images in 1979, changes
on Io’s surface have been monitored from both spacecraft and ground-based telescopes.
Here, we present the highest spatial resolution images of Io ever obtained from a groundbased telescope. These images, acquired by the SHARK-VIS instrument on the Large
Binocular Telescope, show evidence of a major resurfacing event on Io’s trailing hemisphere. When compared to the most recent spacecraft images, the SHARK-VIS images
show that a plume deposit from a powerful eruption at Pillan Patera has covered part
of the long-lived Pele plume deposit. Although this type of resurfacing event may be common on Io, few have been detected due to the rarity of spacecraft visits and the previously low spatial resolution available from Earth-based telescopes. The SHARK-VIS instrument ushers in a new era of high resolution imaging of Io’s surface using adaptive
optics at visible wavelengths.
Seminar of U.V. Spectroscopy by SAMIR PANDASAMIR PANDA
Spectroscopy is a branch of science dealing the study of interaction of electromagnetic radiation with matter.
Ultraviolet-visible spectroscopy refers to absorption spectroscopy or reflect spectroscopy in the UV-VIS spectral region.
Ultraviolet-visible spectroscopy is an analytical method that can measure the amount of light received by the analyte.
Nucleophilic Addition of carbonyl compounds.pptxSSR02
Nucleophilic addition is the most important reaction of carbonyls. Not just aldehydes and ketones, but also carboxylic acid derivatives in general.
Carbonyls undergo addition reactions with a large range of nucleophiles.
Comparing the relative basicity of the nucleophile and the product is extremely helpful in determining how reversible the addition reaction is. Reactions with Grignards and hydrides are irreversible. Reactions with weak bases like halides and carboxylates generally don’t happen.
Electronic effects (inductive effects, electron donation) have a large impact on reactivity.
Large groups adjacent to the carbonyl will slow the rate of reaction.
Neutral nucleophiles can also add to carbonyls, although their additions are generally slower and more reversible. Acid catalysis is sometimes employed to increase the rate of addition.
1. Mr.Lovepreet Singh Grewal
( Lecturer in SBS college of Pharmacy )
1
AIM : Study of compound microscope
INTRODUCTION :A compound microscope is a type of microscope that uses two sets of lenses to
magnify the image under the microscope. it has an objective lens that has a resolution of 4x,10x, 40x,
100x, and an eyepiece of resolution of 10x. the usage of both lenses, compounds or magnifies the
image of the object below the objective lens to achieve a resolution of 40x, 100x, 400x, 1000x.
Parts of the compound microscope may be grouped into two major categories
Mechanical parts
Optical parts.
(a) Mechanical Parts:
These include base or foot, pillar, arm, inclination joint, stage, clips, diaphragm, body tube, nose piece,
coarse adjustment knob and fine adjustment knob.
(b) Optical Parts:
These include eye piece lens, objective lenses and mirror.
All these parts are briefly described below:
1. Foot or Base: It is the basal, horse shoe-shaped structure. It provides support to all the remaining
parts of the microscope.
2. Pillar: A small, strong vertical projection
developing from the foot or base is called pillar.
3. Arm: It is a curved and strong structure used
for handling the entire instrument.
4. Inclination Joint: A joint at which the arm is
attached to the pillar of the microscope is called
inclination joint. It is used for tilting the
microscope.
5. Stage: It is a flat rectangular plate attached to
the lower end of the arm. Slide or object is placed
on the stage and studied. A hole is present in the
centre of the stage. Light rays pass through this hole.
2. Mr.Lovepreet Singh Grewal
( Lecturer in SBS college of Pharmacy )
2
6. Clips:Two clips are attached on the upper part of the stage. These are used for holding the slide in
position.
7. Diaphragm: It is attached beneath the stage. It regulates the intensity or amount of light entering
into the microscope. It may be of two types viz., iris diaphragm and disc diaphragm.
8. Condenser: It is a lens situated beneath the stage. It controls the size of the light beam. It gathers
light from the mirror (Fig. 279) and directs it to objective lens. Condenser may be lowered or raised by
a knob present on one side beneath the stage.
9. Body Tube: It is the tubular, hollow part attached to the upper part of the arm of microscope. It can
be moved up and down with the help of adjustment knobs.
10. Nose Piece: It is a circular and revolving metalic part attached to the lower end of the body tube. It
has three holes in which objective lenses can be fitted.
11. Coarse Adjustment Knob: It is a large-sized knob used to move the body tube up and down for
bringing the object into focus.
12. Fine Adjustment Knob: It is a small-sized knob. It is used for fine and sharp focussing of the object.
Exact focussing is done by this knob.
Optical parts
1. Eyepiece or Ocular: It is a lens fitted at the top of the body tube. It is always marked with a number
(5X, 10X, 15X) on its rim. This number shows its magnification power. Magnified image of the object is
seen with the eyepiece.
2. Objective Lenses: Three objective lenses are attached to the revolving nose piece at the bottom of
the body tube. These are low power objective (10X), high power objective (45X) and oil immersion
objective (100X).
3. Mirror:: It is either attached to the lower end of the arm or to the pillar. It contains a plane mirror on
one side and a concave mirror on the other side. Mirror is used to reflect light rays into the
microscope.