Cellular Structure and Function

13 tarjetas

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

13 tarjetas

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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.

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