Biomolecules and Their Composition

The video tutorial by Seher from Easy Peasy discusses biomolecules, starting with elements on Earth and their presence in living organisms. It explains major and trace elements, bio elements, and the formation of biomolecules. The tutorial covers the cellular pool, differentiating between aqueous and non-aqueous phases. It delves into macromolecules, detailing carbohydrates, nucleic acids, proteins, and lipids, highlighting their structures and constituent elements.

What are the three states in which elements can exist on Earth?

• Solid, Liquid, Plasma

• Liquid, Plasma, Gas

• Solid, Plasma, Gas

• Solid, Liquid, Gas

Which elements make up 97% of the human body's dry weight?

• Oxygen, Carbon, Hydrogen, Nitrogen, Sodium, Chlorine

• Oxygen, Carbon, Hydrogen, Nitrogen, Potassium, Sulfur

• Oxygen, Carbon, Hydrogen, Nitrogen, Magnesium, Sulfur

• Oxygen, Carbon, Hydrogen, Nitrogen, Calcium, Phosphorus

What are biomolecules that are present inside living organisms called?

• Bio elements

• Biomolecules

• Organic molecules

• Inorganic molecules

What are the two categories of biomolecules?

• Organic and Inorganic

• Macromolecules and Micromolecules

• Lipids and Nucleic Acids

• Proteins and Carbohydrates

What is the main structural unit of carbohydrates?

• Nucleotides

• Fatty acids

• Amino acids

• Monosaccharides

Which elements are carbohydrates composed of?

• Hydrogen, Carbon, Sulfur

• Hydrogen, Carbon, Phosphorus

• Hydrogen, Carbon, Nitrogen

• Hydrogen, Carbon, Oxygen

What are the building blocks of nucleic acids?

• Amino acids

• Monosaccharides

• Fatty acids

• Nucleotides

Which elements are found in proteins?

• Hydrogen, Carbon, Nitrogen, Oxygen, Magnesium

• Hydrogen, Carbon, Nitrogen, Oxygen, Calcium

• Hydrogen, Carbon, Nitrogen, Oxygen, Phosphorus

• Hydrogen, Carbon, Nitrogen, Oxygen, Sulfur

What are lipids primarily made of?

• Monosaccharides and Disaccharides

• Amino acids and Nucleotides

• Proteins and Carbohydrates

• Phospholipids and Fatty acids

Which elements are present in lipids?

• Hydrogen, Carbon, Nitrogen, Oxygen, Phosphorus

• Hydrogen, Carbon, Nitrogen, Oxygen, Sulfur

• Hydrogen, Carbon, Nitrogen, Oxygen, Calcium

• Hydrogen, Carbon, Nitrogen, Oxygen, Magnesium