Evolution of Life
Molecular Composition
Cell Structure
Vocab
Miscellaneous
100

Proteinoid microspheres were created in a lab by this scientist.

What is Sydney Fox?

100

A major component of the cell walls of fungi.

What is chitin?

100

This substance helps strengthen and waterproof cell walls.

What is lignin?

100
Programmed cell death.

What is apoptosis?

100

This is referred to as the "post office" of the cell because it packages and sorts proteins.

What is the golgi apparatus?
200

The span of time where low levels of oxygen in the atmosphere resulted in a delay in evolution.

What is the Boring Billion?
200
The 6 elements that make up 99% of all living matter

What is carbon, hydrogen, oxygen, nitrogen, phosphorus, and sulfur?

200

The phase of the cell cycle that DNA gets replicated

What is S phase?

200

Type of plastid that lack inner membranes and pigments.

What is leucoplast?

200

How water is transported up through the plant.

What is xylem?

300

This is important because it absorbs UV light in the atmosphere.

What is the ozone?

300

This type of fat is solid at room temperature.

What is saturated fat?

300

Structural proteins found in the cell wall.

What are glycoproteins?
300

The process by which organisms break down organic molecules in the presence of oxygen.

What is respiration?

300
The longest phase of mitosis.

What is prophase?

400

These were some of the earliest known fossils.

What are stromatolites?

400

Cutin, suberins, and waxes are all examples of this type of macromolecule.

What is lipid?

400

This type of lipid assists in keeping the structure of the phospholipid bilayer.

What are sterols?

400

These are plastids that lack chlorophyll, but contain carotenoids.

What are chromoplasts?
400

The phase of mitosis where the cell plate is formed.

What is cytokinesis?

500

This is where secondary growth originates from

What are the lateral meristems?

500

The type of lipid found in the underground part, in woody stems and healed wounds.

What is suberins?

500

List off the cell wall layers beginning on the inside of the cell.

secondary cell wall, primary cell wall, middle lamella.

500

Two guard cells that can open and close to assist in gas exchange.

What is stomata?

500
Type of lipid found in epidermal cell wall.

What is cutin?