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Questions and Answers
What is the defining characteristic of biomolecules based on the provided information?
What is the defining characteristic of biomolecules based on the provided information?
- They are present in living tissues, comprised of both organic and inorganic compounds. (correct)
- They are exclusively organic compounds.
- They are solely inorganic compounds.
- They are complex carbohydrates found in plant cells.
According to the provided text, what is the initial step in analyzing biomolecules in a laboratory setting?
According to the provided text, what is the initial step in analyzing biomolecules in a laboratory setting?
- Obtaining living tissue (fresh leaf/system/goat liver piece). (correct)
- Separating the organic compounds.
- Employing a pestle mortar for grinding.
- Using trichloroacetic acid.
In the analysis of biomolecules, what follows the acquisition of living tissue?
In the analysis of biomolecules, what follows the acquisition of living tissue?
- Direct extraction of inorganic compounds.
- Application of trichloroacetic acid. (correct)
- Separation using advanced chromatography techniques.
- Immediate spectroscopic analysis.
Which tool is employed in the preliminary steps of biomolecule analysis, according to the information given?
Which tool is employed in the preliminary steps of biomolecule analysis, according to the information given?
Which of the following is the primary focus when defining biomolecules, according to the provided text?
Which of the following is the primary focus when defining biomolecules, according to the provided text?
What significance does the 'C-C' annotation have in the context of the provided document about biomolecules?
What significance does the 'C-C' annotation have in the context of the provided document about biomolecules?
What does 'C-H' likely represent in the context of biomolecules?
What does 'C-H' likely represent in the context of biomolecules?
Based on the text, what exemplifies a 'C-H' derivative?
Based on the text, what exemplifies a 'C-H' derivative?
What is the purpose of trichloroacetic acid in the analysis of biomolecules?
What is the purpose of trichloroacetic acid in the analysis of biomolecules?
In the context of the provided information, what is the significance of analyzing biomolecules?
In the context of the provided information, what is the significance of analyzing biomolecules?
What broader question does the analysis of biomolecules in living tissue aim to address?
What broader question does the analysis of biomolecules in living tissue aim to address?
What is a biomolecule?
What is a biomolecule?
Which of the following compounds would be classified as a biomolecule, according to the information?
Which of the following compounds would be classified as a biomolecule, according to the information?
What is the significance of including both 'organic' and 'inorganic' compounds in the definition of biomolecules?
What is the significance of including both 'organic' and 'inorganic' compounds in the definition of biomolecules?
In the context of analyzing biomolecules after obtaining a sample, what does the use of a pestle mortar primarily achieve?
In the context of analyzing biomolecules after obtaining a sample, what does the use of a pestle mortar primarily achieve?
If a researcher is investigating biomolecules in a newly discovered plant species, what would be the initial procedural step according to the provided text?
If a researcher is investigating biomolecules in a newly discovered plant species, what would be the initial procedural step according to the provided text?
What is the classification of biomolecules based on?
What is the classification of biomolecules based on?
Why is understanding the separation of biomolecules important after identifying their presence in a sample?
Why is understanding the separation of biomolecules important after identifying their presence in a sample?
Which of the following is the most accurate definition of biomolecules, according to the information?
Which of the following is the most accurate definition of biomolecules, according to the information?
Considering the steps for analyzing biomolecules, what might be a refinement to the initial process of obtaining living tissue?
Considering the steps for analyzing biomolecules, what might be a refinement to the initial process of obtaining living tissue?
Flashcards
Biomolecules
Biomolecules
Organic and inorganic compounds present in living tissue.
Biomolecules (NCERT definition)
Biomolecules (NCERT definition)
All organic compounds present in a cell or tissue.
Biomolecule Analysis
Biomolecule Analysis
Analysis to identify biomolecules present in living tissues.
Living Tissue (Step 1)
Living Tissue (Step 1)
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Trichloroacetic acid (Step 2)
Trichloroacetic acid (Step 2)
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Pestle and Mortar (Step 3)
Pestle and Mortar (Step 3)
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Study Notes
Bio Molecules
- Biomolecules are all organic and inorganic compounds present in a living tissue, such as animal or plant tissue
- Biomolecules consist of all organic and inorganic molecules inside a cell
- The study of biomolecules involves analyzing organic compounds present inside cells or living organisms
NCERT Definition
- Biomolecules: all organic compounds present in a cell or tissue
Organic Compound Types
- Carbon-carbon bonds (C-C)
- Carbon-hydrogen bonds (C-H) including any derivative
- Example: Methane (CH4) which reacts with chlorine (Cl2) to produce CH3Cl + HCl
Biomolecule Analysis
- Analysis of Biomolecules present inside the cell or living organism
- Examines which biomolecules are present inside living tissue
- Explores whether these biomolecules can be separated
Experimental Steps
- Step I: Using living tissue like fresh leaves, a system, or a piece of goat liver
- Step II: Using trichloroacetic acid
- Step III: Using a pestle mortar
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