Monera Flashcards
(84 cards)
1
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zymes.
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2
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a this
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3
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weight
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4
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ene Compound
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5
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Now the
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6
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ANALYSIS OF CHEMICALCOPOSITIOM
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7
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living tissue (a vegetable or piece of liver etc) and grind it with trichlorogcetic gcid
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8
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OAusing a mortar - and a pestle to obtain a thick slurry.
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9
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k slurry is then strained using cheesecloth or cotton to obtain two fraction-one is filtrate
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10
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alled acid solublepOol and seCond is retentate or called acid insoluble pool/fraction.
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11
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ere are thousands
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12
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s of organic Compound in the acid
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13
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asic Composition.
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14
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Quck Note
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15
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E CHEMICAL COMPOSITION
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16
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me aciainsoluble pool form the macromolecules of cytoplasm and organelles
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17
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o dentiy a particular
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18
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Analytical technique
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19
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The liing tissue
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20
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dy weight.
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21
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elements and compound
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22
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The techrnique used
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23
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organic compound
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we extract or
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various separation technique (purification) to get the particular organic compound.
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Drobable structure (not exact always) of the compound.
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diferent and destructive technique.
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BIOMOLECULES
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when applied to the compound give
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to analyse inorganic elements
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fechnique
we weigh a smallI
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is died up completely (all
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tissue is completely burnt to
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gaseous
form (CO2
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Component
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Sodium
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Potassium
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Calcium
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Magnesium
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Water
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Compounds
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The remaining left over is called ash. This ash contains the inorganic elements (calcium
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magnesium
etc) and inorganic compounds (sulphates
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amount of living tissue (Leaf or liver) and is called wet
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soluble pool and it roughly represents
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isoLate the compound and make it underao
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Na
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water evaporates) such that remaining nmaterial gives
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K
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us an idea of the molecular formula and
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oxidise and remove all the carbon compounds into
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Ca*
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Mg**
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or compound is (Ash analysis) It is slightly
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H
O
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Formula
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NaCl
CaCO
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A list of representative Inorganic Constituents of Living tissues
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Ezee Notes
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What is the primary characteristic that defines organisms in the Monera kingdom?
Monera consists of prokaryotic organisms, which lack a true nucleus and membrane-bound organelles.
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True or False: Monera includes both bacteria and archaea.
True
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Fill in the blank: Organisms in Monera reproduce primarily through __________.
binary fission
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What are the two main groups of Monera?
Bacteria and Archaea
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Which type of Monera is known for thriving in extreme environments?
Archaea
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Multiple Choice: Which of the following is NOT a characteristic of Monera? A) Prokaryotic B) Unicellular C) Eukaryotic D) Autotrophic
C) Eukaryotic
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What is the function of the cell wall in bacteria?
The cell wall provides structural support and protection.
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True or False: All bacteria are harmful to humans.
False
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What is the significance of plasmids in bacteria?
Plasmids can carry genes that provide antibiotic resistance or other beneficial traits.
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Fill in the blank: Monera can be classified based on their mode of nutrition as __________, __________, or __________.
autotrophic, heterotrophic, saprophytic
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What is the process by which bacteria obtain energy from organic compounds?
Fermentation or respiration
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Multiple Choice: Which of the following structures is found in some bacteria and aids in movement? A) Flagella B) Cilia C) Pseudopodia D) Mycelium
A) Flagella
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What is the role of cyanobacteria in the ecosystem?
Cyanobacteria are important for nitrogen fixation and oxygen production.
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True or False: Archaea are more closely related to eukaryotes than to bacteria.
True
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What are extremophiles?
Extremophiles are organisms that thrive in extreme environmental conditions.
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Fill in the blank: The study of bacteria is known as __________.
bacteriology
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What is a biofilm?
A biofilm is a community of microorganisms that adhere to surfaces and are embedded in a protective matrix.
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Multiple Choice: Which of the following is a common method for classifying bacteria? A) Shape B) Color C) Temperature D) Size
A) Shape
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What is the primary method by which bacteria exchange genetic material?
Conjugation
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True or False: All Archaea are anaerobic.
False
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What is the primary component of bacterial cell walls?
Peptidoglycan
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Fill in the blank: The Gram stain differentiates bacteria into __________ and __________ groups.
Gram-positive, Gram-negative
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What is the significance of endospores in bacteria?
Endospores allow bacteria to survive in harsh conditions.
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Multiple Choice: Which of the following is a method of bacterial reproduction? A) Mitosis B) Meiosis C) Binary fission D) Budding
C) Binary fission
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What is the role of bacteria in nutrient cycling?
Bacteria decompose organic matter and recycle nutrients back into the ecosystem.
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True or False: Monera is a kingdom that includes multicellular organisms.
False
