Catabolic
Breaks down
Anabolic
Builds up
1/45
p.1
Metabolism: Catabolic and Anabolic Processes

Catabolic

Breaks down

p.1
Metabolism: Catabolic and Anabolic Processes

Anabolic

Builds up

p.1
Characteristics of Living Things

Irritability

Response to environmental changes

p.1
Characteristics of Living Things

Reproduction

Ability to reproduce itself in kind

p.1
Chemical Composition of Living Organisms

Chemical Composition

4 chemical elements: Carbon, Hydrogen, Oxygen, Nitrogen

p.1
Characteristics of Living Things

Cells

Fundamental unit of life

p.1
Organic Compounds: Carbohydrates, Lipids, Proteins, Nucleic Acids

Hydrocarbons

Mainly contains carbon combined with hydrogen and oxygen

p.1
Organic Compounds: Carbohydrates, Lipids, Proteins, Nucleic Acids

Carbohydrates

Simplest and most abundant in nature

p.1
Organic Compounds: Carbohydrates, Lipids, Proteins, Nucleic Acids

Glucose

Major food and energy source

p.1
Organic Compounds: Carbohydrates, Lipids, Proteins, Nucleic Acids

Monosaccharides

Simple sugar

p.2
Organic Compounds: Carbohydrates, Lipids, Proteins, Nucleic Acids

What is Lactose?

A complex sugar composed of galactose and glucose.

p.4
Enzymatic Activity and Inhibition

What is non-competitive inhibition?

The inhibitor binds to a different site, altering enzyme function without affecting substrate.

p.2
Organic Compounds: Carbohydrates, Lipids, Proteins, Nucleic Acids

What are Polysaccharides?

Complex sugars composed of several smaller monosaccharides.

p.2
Functions and Classifications of Lipids

What are Simple Lipids?

Neutral fats or oils, esters of alcohol and fatty acids.

p.4
Role of Water in Biological Systems

What is the most abundant cell molecule?

Water

p.4
Mineral Elements and Their Functions

What is the role of mineral elements in the body?

Muscular contraction, conduction of nerve impulses, acid-base and water balance

p.3
Protein Structure and Function

What are the basic components of proteins?

Amino acids and acidic carboxyl group.

p.2
Functions and Classifications of Lipids

What are Phospholipids?

Compound lipids that form cellular structures and protect cells.

p.3
Functions and Classifications of Lipids

What are derived lipids?

Neither simple nor compound lipids that originate from either via hydrolysis.

p.3
Functions and Classifications of Lipids

What is the role of sterols?

Regulating membrane fluidity, permeability, and membrane protein functions.

p.2
Organic Compounds: Carbohydrates, Lipids, Proteins, Nucleic Acids

What is Starch?

A bio-macromolecule that functions as a source of energy in animal cells and a structural component in plant cells.

p.3
Nucleic Acids: DNA and RNA

What is the central dogma of molecular biology?

DNA contains instructions for making proteins, copied by RNA, which uses those instructions to create proteins.

p.3
Protein Structure and Function

What is the primary structure of proteins?

The sequence of amino acids.

p.4
Nucleic Acids: DNA and RNA

What sugar is found in DNA?

Deoxyribose

p.4
Role of Water in Biological Systems

What is a characteristic of water related to heat?

High heat vaporization

p.4
Enzymatic Activity and Inhibition

What is competitive inhibition?

The inhibitor competes with the substrate for the enzyme's active site, reducing enzyme activity.

p.2
Functions and Classifications of Lipids

What are Lipids?

Bio-macromolecules present in the cell membrane that are not water soluble.

p.3
Nucleic Acids: DNA and RNA

What is the function of RNA in protein synthesis?

RNA is responsible for coding for proteins through translation.

p.4
Nucleic Acids: DNA and RNA

What sugar is found in RNA?

Ribose

p.4
Nucleic Acids: DNA and RNA

What is the primary function of DNA?

Heredity

p.2
Functions and Classifications of Lipids

What is a Hydrophobic tail?

The part of a lipid that repels water.

p.4
Role of Water in Biological Systems

What is a characteristic of water related to surface tension?

High degree of surface tension

p.2
Functions and Classifications of Lipids

What is LDL?

Low-Density Lipoprotein, known as bad cholesterol.

p.3
Nucleic Acids: DNA and RNA

What are nucleotides?

The building blocks of nucleic acids, consisting of a nitrogenous base, a phosphate group, and a sugar.

p.4
Nucleic Acids: DNA and RNA

What is RNA?

Ribonucleic Acid

p.4
Nucleic Acids: DNA and RNA

What is the structure of DNA?

Double Helix

p.2
Functions and Classifications of Lipids

What is HDL?

High-Density Lipoprotein, known as good cholesterol.

p.4
Role of Water in Biological Systems

What percentage of cell mass is water?

70%

p.3
Enzymatic Activity and Inhibition

What is the function of enzymes?

To accelerate chemical reactions by lowering the energy needed for the reaction to occur.

p.2
Functions and Classifications of Lipids

What are Sphingolipids?

Lipids combined with sphingosine that are involved in tissue development and cell recognition.

p.4
Nucleic Acids: DNA and RNA

What is the structure of RNA?

Single Helix

p.3
Functions and Classifications of Lipids

What are integral proteins?

Proteins embedded within the lipid bilayer that span the membrane and are involved in transport, signaling, or structural support.

p.4
Nucleic Acids: DNA and RNA

What is DNA?

Deoxyribonucleic Acid

p.3
Functions and Classifications of Lipids

What are antibodies?

Components of the immune system that identify and neutralize foreign bodies.

p.4
Nucleic Acids: DNA and RNA

What is the primary function of RNA?

Protein Synthesis

Study Smarter, Not Harder
Study Smarter, Not Harder