Elaioplasts belongs to Leucoplast.

Elaioplasts are a type of plastid that belong to the category of leucoplasts. Leucoplasts are colorless plastids found in plant cells that are not involved in photosynthesis. They are involved in the synthesis and storage of various substances. Elaioplasts specifically play a role in the synthesis and storage of lipids, mainly oils and fats.

Leucoplasts:
Leucoplasts are one of the three main types of plastids found in plant cells, along with chloroplasts and chromoplasts. They are non-pigmented and can be classified into various subtypes based on their function and content. Leucoplasts are primarily involved in the storage of starch, lipids, or proteins. They can be further categorized into amyloplasts, elaioplasts, and proteinoplasts.

Elaioplasts:
Elaioplasts are a type of leucoplasts that specifically store and synthesize lipids. They are commonly found in plant tissues that require a large amount of oil or fat storage, such as seeds and fruits. Elaioplasts contain enzymes involved in lipid synthesis and are responsible for the production of oils and fats. These lipids are important for energy storage, membrane formation, and as signaling molecules.

Function of Elaioplasts:
1. Lipid Synthesis: Elaioplasts contain enzymes such as acyltransferases and acyl-CoA synthetases that are involved in the synthesis of lipids. These lipids are stored in the form of oil droplets within the plastid.

2. Lipid Storage: Elaioplasts serve as storage organelles for lipids, primarily oils and fats. The accumulated lipids are stored in the form of oil bodies or plastoglobuli within the plastid. These stored lipids can be utilized during seed germination or for energy production in plant cells.

3. Fatty Acid Modification: Elaioplasts also play a role in the modification of fatty acids. They contain enzymes involved in fatty acid elongation, desaturation, and other lipid modifications. These modifications are important for the diversification of lipids and their functions in various cellular processes.

In conclusion, elaioplasts are a type of leucoplasts that specialize in the synthesis and storage of lipids. They are responsible for the production of oils and fats in plant cells and are commonly found in tissues that require lipid storage, such as seeds and fruits.