Consider the following statements regarding the Cytoplasm: 1. It is the fluid content inside the plasma membrane. 2. It is devoid of any cell organelles. 3. In prokaryotes, it lacks membrane-bound cell organelles. Which of the statements given above is/are correct?

The correct option is (c) 1 and 3 only. Explanation The cytoplasm is the jelly-like substance present between the cell membrane and the nucleus. It serves as the main arena for various cellular activities and chemical reactions essential for the cell's life. Statement-wise Analysis: - Statement 1 is Correct: The cytoplasm is indeed the fluid content found inside the plasma membrane. It fills the cell and provides a medium for the suspension of internal components. - Statement 2 is Incorrect: The cytoplasm is not devoid of cell organelles. On the contrary, it contains many specialized cell organelles such as the endoplasmic reticulum, mitochondria, Golgi apparatus, lysosomes, and vacuoles. Each of these organelles performs specific functions for the cell. - Statement 3 is Correct: In prokaryotic cells, the cytoplasm lacks a well-defined nuclear region (nuclear membrane is absent) and also lacks membrane-bound cell organelles. While they do contain ribosomes, they do not possess organelles like mitochondria or chloroplasts which are enclosed by membranes in eukaryotic cells. Key Takeaway: The cytoplasm is the fluid matrix inside the plasma membrane containing various organelles; however, membrane-bound organelles are exclusive to eukaryotic cells and are absent in prokaryotes.

NCERT Class 9 Science — Chapter 1: The fundamental unit of life

mcqeasy

Consider the following statements regarding the Cytoplasm:

It is the fluid content inside the plasma membrane.
It is devoid of any cell organelles.
In prokaryotes, it lacks membrane-bound cell organelles.

Which of the statements given above is/are correct?

Official previous-year question

Verified 1 Aug 2026.

Options

A1 and 2 only
B2 only
C1 and 3 only
D1, 2 and 3

Did you get this right?

Solution

The correct option is (c) 1 and 3 only.

Explanation

The cytoplasm is the jelly-like substance present between the cell membrane and the nucleus. It serves as the main arena for various cellular activities and chemical reactions essential for the cell's life.

Statement-wise Analysis:

Statement 1 is Correct: The cytoplasm is indeed the fluid content found inside the plasma membrane. It fills the cell and provides a medium for the suspension of internal components.
Statement 2 is Incorrect: The cytoplasm is not devoid of cell organelles. On the contrary, it contains many specialized cell organelles such as the endoplasmic reticulum, mitochondria, Golgi apparatus, lysosomes, and vacuoles. Each of these organelles performs specific functions for the cell.
Statement 3 is Correct: In prokaryotic cells, the cytoplasm lacks a well-defined nuclear region (nuclear membrane is absent) and also lacks membrane-bound cell organelles. While they do contain ribosomes, they do not possess organelles like mitochondria or chloroplasts which are enclosed by membranes in eukaryotic cells.

Key Takeaway:

The cytoplasm is the fluid matrix inside the plasma membrane containing various organelles; however, membrane-bound organelles are exclusive to eukaryotic cells and are absent in prokaryotes.

Your note

More from Chapter 1: The fundamental unit of life

With reference to Plastids, consider the following statements: 1. They are present only in plant cells. 2. Chromoplasts are colourless plastids, while leucoplasts contain chlorophyll. 3. Unlike mitochondria, plastids lack their own DNA and ribosomes. Which of the statements given above is/are correct?

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Which of the following pairs is correctly matched?

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Consider the following statements about Vacuoles: 1. They are small-sized in animal cells while plant cells have very large vacuoles. 2. In Amoeba, the food vacuole is absent. 3. They can play a role in expelling excess water from the cell. Which of the statements given above is/are correct?

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With reference to osmosis, consider the following statements: 1. Osmosis is the net diffusion of water across a selectively permeable membrane. 2. If a cell is placed in a hypotonic solution, it is likely to shrink. 3. Water molecules pass across the membrane in only one direction during osmosis. Which of the statements given above is/are correct?

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A plant cell is placed in a hypertonic solution. Which of the following phenomena is most likely to occur?

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The correct option is (c) 1 and 3 only.

Explanation

Statement-wise Analysis:

Statement 1 is Correct: The cytoplasm is indeed the fluid content found inside the plasma membrane. It fills the cell and provides a medium for the suspension of internal components.
Statement 2 is Incorrect: The cytoplasm is not devoid of cell organelles. On the contrary, it contains many specialized cell organelles such as the endoplasmic reticulum, mitochondria, Golgi apparatus, lysosomes, and vacuoles. Each of these organelles performs specific functions for the cell.
Statement 3 is Correct: In prokaryotic cells, the cytoplasm lacks a well-defined nuclear region (nuclear membrane is absent) and also lacks membrane-bound cell organelles. While they do contain ribosomes, they do not possess organelles like mitochondria or chloroplasts which are enclosed by membranes in eukaryotic cells.

Key Takeaway:

The cytoplasm is the fluid matrix inside the plasma membrane containing various organelles; however, membrane-bound organelles are exclusive to eukaryotic cells and are absent in prokaryotes.