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Question: Answered & Verified by Expert
All the following statements regarding cell organelles are correct, except
BiologyCell - The Unit of LifeNEET
Options:
  • A Lysosomes are single-membrane vesicles budded off from Golgi apparatus and contain digestive enzymes
  • B Endoplasmic reticulum consists of a network of membranous tubules and helps in transport, synthesis, and secretion
  • C Leucoplasts are bound by a single membrane, lack pigment but contain their own DNA and protein-synthesizing machinery.
  • D Sphaerosomes are single membrane-bound and are associated with synthesis and storage of lipids
Solution:
1290 Upvotes Verified Answer
The correct answer is: Leucoplasts are bound by a single membrane, lack pigment but contain their own DNA and protein-synthesizing machinery.
Leucoplasts are colourless plastids which generally occur near the nucleus in non-green cells and possess internal lamellae. These double membranous structures are of three types: amyloplast, proteinoplast, and elaioplast. Amyloplasts can synthesize and store starch. Proteinoplasts store proteins but can not synthesize. Elaioplasts store lipids.

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