Semester 1 Finals Review Section 2

Front

What is Endocytosis?

Back

Endocytosis is a type of cellular transport where cells engulf substances from their external environment, bringing them into the cell.

Front

What organelle is responsible for photosynthesis?

Back

Photosynthesis takes place in the chloroplasts, which contain chlorophyll and convert light energy into chemical energy.

Front

What is the primary function of the cell membrane?

Back

The cell membrane controls what moves in and out of the cell, maintaining homeostasis.

Front

What happens to glucose production if CO2 is removed from a plant's environment?

Back

No glucose would be produced, as CO2 is essential for photosynthesis.

Front

What is a Prokaryote?

Back

A prokaryote is a single-celled organism that lacks a nucleus and membrane-bound organelles, such as bacteria.

Front

What is Exocytosis?

Back

Exocytosis is the process by which cells expel materials in vesicles, releasing them into the external environment.

Front

What is Facilitated Diffusion?

Back

Facilitated diffusion is a passive transport process that uses protein channels to help move substances across the cell membrane without energy.

Front

What is the role of the Mitochondria?

Back

Mitochondria are known as the powerhouse of the cell, where cellular respiration occurs to produce ATP, the energy currency of the cell.

Front

What is the difference between Eukaryotes and Prokaryotes?

Back

Eukaryotes have a nucleus and membrane-bound organelles, while prokaryotes do not.

Front

What is Homeostasis?

Back

Homeostasis is the process by which living organisms maintain a stable internal environment despite external changes.