Cellular Structure and Function

13 tarjetas

Details about the cell, its components, functions, and chemical makeup.

13 tarjetas

Repasar
La repetición espaciada te muestra cada tarjeta en el momento óptimo para memorizar a largo plazo, con repasos cada vez más espaciados.
Pregunta
Which organelle is responsible for synthesizing proteins?
Respuesta
Ribosomes synthesize proteins.
Pregunta
What is the basic unit of all living organisms?
Respuesta
The basic unit of all living organisms is the cell.
Pregunta
What type of molecules make up the bimolecular layer of the cell membrane?
Respuesta
The cell membrane's bilayer is composed of phospholipids.
Pregunta
Which component separates the cell's internal part from the external environment?
Respuesta
The cell membrane separates the cell's internal part from the external environment.
Pregunta
What are the primary components of the cell membrane?
Respuesta
The cell membrane is composed of a phospholipid bilayer and structural proteins.
Pregunta
Which process describes the passive diffusion of water across a membrane?
Respuesta
Osmosis is the passive diffusion of water across a membrane.
Pregunta
What scientific field is dedicated to the study of cells?
Respuesta
The scientific field dedicated to the study of cells is cytology.
Pregunta
What organelle produces energy in the form of ATP from glucose?
Respuesta
The mitochondria produce energy in the form of ATP from glucose through cellular respiration.
Pregunta
What is the function of organelles within a cell?
Respuesta
Organelles are the instruments for performing the cell's various functions.
Pregunta
What is the primary function of the cell membrane regarding substance passage?
Respuesta
The cell membrane acts as a selective barrier, controlling which substances enter and leave the cell.
Pregunta
What is the main component by percentage of the cytoplasm?
Respuesta
Water (75-90%) is the main component of the cytoplasm.
Pregunta
What are the three main components of the nucleus?
Respuesta
The nucleus has three main components: nucleoplasm, nucleolus, and chromatin (DNA).
Pregunta
What is the function of the rough endoplasmic reticulum?
Respuesta
The rough endoplasmic reticulum stores and distributes proteins synthesized by ribosomes.

Empezar cuestionario

Prueba tus conocimientos con preguntas interactivas