Differentiate between Chromoplast and Lecoplast
Answers
Hey mate here is your answer...
Leucoplast:
*They are green plastids ,largest cell organelle of plant .
*Contain chlorophyll
*Have a role in photosynthesis
*Have largest lamillar system
*Can divide by binary fission
*Have own DNA and ribosomes (protein synthesis can happen)
*Can be of different types
1Cup shaped - Chlamydomonas
2Spiral- Spirogyra
3Girdle shaped - Ulothrix
Chromoplasts :
*They are colourful plastids .
*No chlorophyll content
*Have no role in photosynthesis
*Have least or no lamillar system
*No binary fission takes place
*Lack DNA or ribosomes
*Contain pigments like
1Carotenoids : Carotene and xanthophyll
2Phycobillins : Phycocyanin and phycoerythrin
- TSAbbaz...
Difference Between Leucoplast and Chromoplast
Definition
Leucoplast refers to a colorless organelle found in plant cells, used for the storage of starch or oil, while chromoplast refers to a colored plastid other than a chloroplast, typically containing a yellow or orange pigment. Thus, this is the main difference between leucoplast and chromoplast.
Color
Moreover, leucoplasts are colorless plastids while chromoplast may have different colors except for green, ranging from yellow, orange to red.
Pigments
Another difference between leucoplast and chromoplast is that leucoplasts are non-pigmented while chromoplasts contain pigments.
Occurrence
Leucoplasts occur in the non-photosynthetic parts of the plant including roots, bulbs, and seeds while chromoplasts occur in the exposed parts of the plant including fruits, flowers, and stressed parts of the leaves. Hence, this is also a difference between leucoplast and chromoplast.
Internal Lamellae
Furthermore, one other difference between leucoplast and chromoplast is that leucoplasts contain internal lamellae while the internal lamellae of chromoplasts are degraded.
Shape
Their shape is another difference between leucoplast and chromoplast. Leucoplasts have a more regular rounded shape while chromoplasts have an irregular shape due to the crystallization of pigments.
Function
Leucoplasts store nutrients including starch, fat, and proteins while chromoplasts are responsible for the synthesis and storage of pigments.
Transformation
Besides, leucoplasts can transform into other types of plastids while chromoplast cannot transform into other types of plastids.
Attracting Animals
While leucoplasts are not responsible for attracting animals, chromoplasts are responsible for attracting animals, facilitating pollination and fertilization.
Conclusion
Leucoplasts is a type of colorless plastids found in plants. Their main function is to store nutrients. Amyloplasts are a type of leucoplasts that store starch; elaioplasts store fat; aleuroplasts stores proteins. Also, leucoplasts can transform into other types of plastids. In comparison, chromoplast is the plastid which stores carotenoids, giving colors to flowers, fruit, and aging leaves. The main function of chromoplasts is to facilitate pollination, fertilization, and dispersal of fruit. Therefore, the main difference between leucoplast and chromoplast is their color and function.
