This document provides an overview of biomolecules and their monomers. It discusses the main types of biomolecules - carbohydrates, lipids, proteins, and nucleic acids. For each type, it identifies the monomer units that make them up, such as monosaccharides for carbohydrates and amino acids for proteins. It also provides some key examples and functions of each biomolecule type. The document concludes by asking if the audience has any questions and thanking them for listening.

1. Presented by: Bushra Rubana Afroze
Grade-9H

2. Biomolecules
macromolecules
Lipids Nucleic acids
Carbohydrates Proteins

3. Monomer
Monomer
building block,usually referring to the same type of
‘’block’’ that makes up something larger

4. Cabohydrates
MONOSACCHARIDES
(basic unit)
C6H1206
glucose, fructose,
galactose
readily absorbed
provides instant
energy
DISACCHARIDES
( 2 monosaccharides)
sucrose, lactose,
maltose
POLYSACCHARIDES
( more than 2
monosaccharides
joined together)
starch, glycogen,
cellulose

5. Lipids
TYPES OF LIPIDS:
TRIGLYCERIDES,
PHOSPHOLIPIDS,
STEROIDS
MADE UP OF FATTY
ACIDS AND
GLYCEROL
-HYDROPHPBIC
-ENERGY STORAGE
-INSULATION
-ACT AS HORMONES

6. PROTEINS
MADE UP OF
CHAINS OF
AMINO ACIDS
MUSCLE TISSUES,
CELL MEMBRANES,
COLLAGEN,
RECEPTORS,
ENZYMES,
ANTIBODIES,
HORMONES, GENES
FOUND IN

7. NUCELIC ACIDS
DNA & RNA HAVE A MONOMER
CALLED A
NUCLEOTIDE
ALL THE
INFORMATION OF
THE CELL IS STORED
IN NUCLEIC ACIDS

9. ANY QUESTIONS?
THANK
YOU FOR
LISTENING!