Module 8 Lesson 3 & Module 9 Lesson 1

What is the chemical formula for photosynthesis?

Sunlight + 6H2O + 6CO2 —> 6O2 + C6H12O6

What is the chemical formula for cellular respiration?

C6H12O6 + 6O2 —> 6CO2 + 6H2O + Net 36 ATP

What are the three steps of cellular respiration?

Glycolysis, Krebs Cycle, and Electron Transport Chain (ETC).

Where does the Krebs Cycle occur?

In the mitochondrial matrix.

Where does the Electron Transport Chain (ETC) occur?

In the inner mitochondrial membrane.

What are the two types of fermentation?

Lactic Acid Fermentation and Alcohol Fermentation.

Where does lactic acid fermentation occur?

In muscle cells of vertebrates.

Where does alcohol fermentation occur?

In the cytoplasm.

What is the longest phase of the cell cycle?

Interphase.

What occurs during Gap 1?

Rapid growth and metabolic activity.

What happens during the S-Phase?

DNA synthesis and replication.

What occurs during Gap 2?

Centrioles replicate and prepare the cell for division.

What is mitosis?

The division of the nucleus in somatic cells.

What is cytokinesis?

The division of the cytoplasm, creating two identical daughter cells.

What happens during prophase?

The nuclear envelope disappears.

What occurs during metaphase?

Chromosomes line up in the middle of the cell.

What happens during anaphase?

Spindle fibers shorten and pull chromosomes apart.

What occurs during telophase?

The nuclear envelope reappears and cell structures reform.

What are the three parts of the cell cycle?

Interphase, Mitosis, and Cytokinesis.

What is glycolysis?

The process of breaking down glucose.

What is the final breakdown of glucose called?

Krebs Cycle.