Types of cells
Microorg-anisms
Organelles and functions
key biological processes
enzymes and their functions
100

This type of cell lacks a nucleus and membrane-bound organelles. 

What is a prokaryote?

100

These microorganisms are found in ponds, can photosynthesize, and are often the base of aquatic food chains.

What is algae?

100

These organelles are the "powerhouses" of the cell, providing energy by converting glucose into ATP.

What are mitochondria?

100

The process by which prokaryotic cells reproduce asexually by splitting into two identical cells is called this.

What is binary fission?

100

This molecule speeds up chemical reactions in living organisms without being consumed in the process.

What is an enzyme?

200

This type of cell contains a nucleus and membrane-bound organelles, like mitochondria and golgie apparatus. 

What is an eukaryotic cell?

200

These single-celled organisms move using flagella or cilia, and some cause diseases like malaria.

What are protozoa?

200

The ribosome is responsible for this process in the cell.

What is protein synthesis?

200

This is the process by which plants and algae use sunlight to convert carbon dioxide and water into glucose and oxygen.

What is photosynthesis?

200

Enzymes are specific to the type of reaction they catalyze, and this specific location where the enzyme interacts with the substrate is called the ______.

What is the active site?

300

These types of cells can be single-celled, or mulitcellular.

What is an eukaryotic cell?

300

This microorganism can be unicellular or multicellular and can be either beneficial (like yeast) or harmful (like molds).

What is fungi?

300

This membrane-bound organelle is responsible for processing and packaging proteins.

What is the Golgi apparatus?

300

This process involves the conversion of genetic information from DNA to messenger RNA (mRNA).

What is transcription?

300

This enzyme in the stomach helps break down proteins into smaller peptides.

What is pepsin?

400

Prokaryotes are typically this in comparison to eukaryotic cells. 

What is smaller?

400

This microorganism, which can infect a host, is made of only DNA or RNA surrounded by a protein coat.

What is a virus?

400

This part of a cell is responsible for maintaining the shape of a plant cell and protecting it from damage.

What is the cell wall?

400

This is the process by which mRNA is used to build proteins on the ribosomes.

What is translation?

400

This factor can change the shape of an enzyme’s active site, causing it to stop working properly.

What is temperature or pH?

500

This is the primary structural difference between prokaryotes and eukaryotes.

What is the presence or absence of a nucleus?

500

This group of bacteria is capable of photosynthesis and can live in extreme environments like hot springs.

What are cyanobacteria (also called blue-green algae)?

500

This organelle in a plant cell converts sunlight into energy through photosynthesis.

What are chloroplasts?

500

This process occurs in mitochondria and converts glucose into ATP, the cell's energy currency.

What is cellular respiration?

500

These enzymes speed up reactions that break down macromolecules like fats, proteins, and carbohydrates in the digestive system.

What are digestive enzymes?