Carbohydrates
Proteins
Lipids
Nucleic Acids
Balancing Chemical Equations
200

This simple sugar is the primary source of energy for cell respiration.

Glucose

200

These are the basic building blocks monomers that make up proteins.

Amino Acids

200

Because lipids do not mix with water, they are described by this term meaning "water-fearing."

Hydrophobic

200

These two primary nucleic acids store and pass on genetic information.

DNA & RNA

200

Chemical equations must be balanced to satisfy this fundamental scientific law, which states they matter cannot be created or destroyed.

Law of Conservation of Mass

400

Plant cell walls get their strong structure from this carbohydrate.

Cellulose

400

This type of specialized protein speeds up chemical reactions in the body.

Enzyme

400

These specialized lipids make up the double-layer structure of the cell membrane.

Phospholipids

400

DNA and RNA are built from smaller monomer units called these.

Nucleotides

400

This side of the arrow represents the reactants.

Left Side

600

Complete the analogy. Sucrose : Glucose + Fructose :: _______ : Glucose + Galactose

Lactose

600

This type of chemical bond links individual amino acids together in a chain.

Peptide Bond

600

Fats that contain double bonds between carbon atoms and are usually liquid at room temperature are called this.

Unsaturated Fats

600

In DNA, adenine always pairs with thymine, while cytosine always pairs with this base.

Guanine

600

To balance an equation, you change these large numbers placed in front of chemical formulas, never the small subscript numbers inside them.

Coefficients

800

Two simple sugars like glucose and fructose combine to form sucrose, which is classified as this type of carbohydrate.

Disaccharide

800

There are 20 different amino acids in nature: 

_ Essential and _ Non-Essential.

9 Essential Amino Acids

11 Non-Essential Amino Acids

800

The cell membrane is made of a lipid bilayer that regulates the entry and exit of substances. This strict internal regulation process is known as this.

Homoeostasis

800

Unlike DNA, RNA contains this nitrogenous base instead of thymine.

Uracil

800

Balance: H₂ + O₂ → H₂O

H₂ + O₂ → 2H₂O

1000

Carbohydrates are made of carbon, hydrogen, and oxygen, in this exact ratio.

1:2:1

1000

This structural protein is the most abundant protein in the human body, providing strength and elasticity to skin, bones, and connective tissues.

Collagen

1000

Cholesterol, estrogen, and testosterone belong to this group of lipids characterized by four fused carbon rings.

Steroids

1000

A single nucleotide is composed of three main parts: a phosphate group, a nitrogenous base, and this.

Pentose Sugar

1000

Describes a chemical change.

Chemical Equation

M
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