Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
scanning electron microscopy semwhile tem is useful to study the internal structul-c of thc ccll sem is an important technique if you wish to examine
transmission electron microscopythe source of illumination in a tem is a tungsten filament that emits electrons a vacuum is created to prevent the
electron microscopy emin em the object is viewed by a beam of electrons instead of visible light an electron beam has a shorter wadelength h 0004 nm
fluorescence microscopycertain compounds when exposed to short wavelength radiations eg uv and x-rays absorb and emit energy as light of a longer
cytochemistryit is well known that certain stains and dyes specifically combine with certain chemical components of the cell cytochemical techniques
how cells are studiedwe learnt about the evolution of the cell and a historical account of the growth of cell biology in this section you will study
mitochondria mitochondria are commonly known as the power house of cells these are the distinct organelles of all eucaryotic cells plants fungi and
procaryotes to eucaryotesprocaryotes are the simple unicellular organisms which do not have well defined nucleus whereas eucaryotes are the
evolution of photosynthesis and aerobic respirationit is assumed that the earlier form of the bacteria utilised h2s for the preparation of food the
what benefits led to natural selection of a two-circuit pump function of the heart aone circuit to go from the heart to the body and one from
eubiontthe origin of true life eubiont from a pmtobiont involves the acquisition of three major features1 assembly of phospholipids and proteins
evolution of the cellall the living organisms are made up of cells a living cell may be defined as a compartment enclosed by a membrane that consists
introduction to cell biologyintroduction to cell biology illustrate about the evolution of the cell that involves two processes1 occurrence of
explain the relationship between the terms induceractivation transcription
compared to the original sequence what type of mutation occurred on the following dna sequence original tacgaattcgatac mutant
for homework i had to prove that a certain catalyst was a protein then tell how i would purify the protein then tell how i would clone a human
2in order to increase muscular force production muscular contractions may be modulated in two ways explain
could you please give me a data in the form of tabular column based on milk analysis which can be done in home
in one year a population size of 500 changed to 496 what is the per-capita rate of
what is the mrna sequence to this dna sequence guanine cytosine adenine adenine thymine
you are setting up a pcr reaction to amplify a 1000 basepair long dna grament in your 50 microliter reaction volume you have 100 nanogrm od rwmplrw
57while planning for an artificial hybridisation programme involving dioecious plants which of the following steps will be irrelevant a usting
questionconsider a cell that has 10 homologous pairs of chromosomes and is just starting to go through meiosis after meiosis is complete there will
pneumothoraxentry of air in the pleural cavity is called pneumothorax it may be spontaneous result of penetrating or non-penetrating injuriesclosed
managementestablish and maintain airway anticipate need for incubation if respiratory distress evident administer high humidified o2 using