Cell Structure: Identifying the Jelly-like Substance
The question asks to identify the jelly-like substance located between the cell's nucleus and its outer boundary, the cell membrane.
Defining Key Cell Components
Let's define the relevant terms:
- Cell Membrane: The outer boundary of the animal cell.
- Nucleus: The control center of the cell, containing genetic material.
- Cytoplasm: The jelly-like substance that fills the cell, surrounding the nucleus and organelles, enclosed within the cell membrane.
- Protoplasm: The entire contents within the cell membrane, including the cytoplasm and the nucleus.
- Nucleolus: A structure found inside the nucleus.
- Chloroplast: An organelle found in plant and algal cells that conducts photosynthesis.
Locating the Substance
Based on the definitions, the substance found specifically between the nucleus and the cell membrane is the cytoplasm. It acts as the medium where many cellular activities occur.
Evaluating Incorrect Options
- Chloroplast: Primarily found in plant cells, not the general jelly-like substance in all cells.
- Protoplasm: Includes the nucleus itself, so it's not just the substance *between* the nucleus and membrane.
- Nucleolus: Located *inside* the nucleus, not between the nucleus and cell membrane.
Therefore, the correct term for the jelly-like substance between the nucleus and cell membrane is cytoplasm.
Similar Questions
- The energy currency of the cell is called as :
- Which is the outermost covering of the cell that separates the contents of the cell from its external environment?
- Cytoplasm is a jelly-like fluid that is present between:
- A single-celled fertilised egg is called a/an:
- Which of the following is a membrane-bound sac filled with digestive enzymes?
- Who coined the term 'protoplasm'?
- Diffusion is a process by which:
_____________ are known as the powerhouse of the cell.
- Which of the following are present only in plant cells?
What is the main characteristic of cells in the meristematic phase of growth in plants?
Important Questions from Cell
Which of the following is an epithelial tissue?
I. Squamous
II. Ciliated
Cells of ______ and ______ tissues are living cells.
The process of converting ammonia into nitrates is called:
Which of the following is not true about prokaryotic cells?
Fore limbs of whale, bat, tiger and man are examples of
