Cytoplasm Ground Substance Explained
The cell's cytoplasm consists of the cytosol and the organelles suspended within it. The question specifically asks for the name of the aqueous ground substance that forms the cytoplasm.
Understanding Cytosol
The cytosol is the jelly-like, fluid portion of the cytoplasm. It is primarily composed of water (about 70-80%) and contains dissolved ions, small molecules, and soluble macromolecules like proteins.
- Cytosol fills the cell, surrounding the organelles.
- It serves as the medium for many metabolic reactions, such as glycolysis.
Analyzing Other Options
- Chromoplasm: Refers specifically to the pigmented portion of the cytoplasm in certain cells (e.g., plant cells). It is not the general aqueous ground substance.
- Lysosomal fluid: This is the fluid contained within lysosomes, which are specific organelles involved in degradation. It is not the ground substance of the entire cytoplasm.
- Nucleoplasm: This is the substance filling the nucleus, distinct from the cytoplasm.
Therefore, cytosol is the correct term for the aqueous ground substance of the cytoplasm.
Important Questions from Biology
Which of the following statements about living and non-living being is/are correct?
1. While living being can demonstrate growth and repair, non-living being cannot.
2. While living being demonstrates metabolic processes, non-living being does not.
Select the correct answer using the code given below.Movement of materials to different parts of cytoplasm and nucleus is generally carried out by
The gaseous product of a process in plants is a requirement for another vital process that releases energy. Given below are four combinations of the process and product. Identify the correct answer.
Which one of the following cell organelles may play a role in expelling excess water and wastes in case of unicellular organisms?
Transformation of meristematic cells into specific permanent tissues occurs by the process of
