Three of the following statements regarding cell organelles are correct while one is wrong. Which one is wrong?
- ALysosomes are double-membraned vesicles budded off from the Golgi apparatus and contain digestive enzymes.
- BEndoplasmic reticulum consists of a network of membranous tubules and helps in transport,synthesis,and secretion.
- CLeucoplasts are bound by two membranes,lack pigment,but contain their own $DNA$ and protein-synthesizing machinery.
- DSphaerosomes are single-membrane-bound and are associated with the synthesis and storage of lipids.
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Similar Questions
Read the following statements:
$(i)$. Membrane-bounded inclusion bodies are not found in prokaryotic cells.
$(ii)$. Ribosomes are the site of protein synthesis.
$(iii)$. Pili are the surface structure of the bacteria which may play a role in motility.
$(iv)$. The cell membrane of prokaryotes is structurally similar to the eukaryotes.
Choose the option with the correct statements.
$(i)$. Membrane-bounded inclusion bodies are not found in prokaryotic cells.
$(ii)$. Ribosomes are the site of protein synthesis.
$(iii)$. Pili are the surface structure of the bacteria which may play a role in motility.
$(iv)$. The cell membrane of prokaryotes is structurally similar to the eukaryotes.
Choose the option with the correct statements.
Medium
View SolutionIs extragenomic $DNA$ present in prokaryotes and eukaryotes? If yes,indicate their location in both the types of organisms.
Easy
View SolutionMatch the Column-$I$ with Column-$II$.
Column-$I$ Column-$II$ $(a)$ Golgi apparatus $(i)$ Synthesis of protein $(b)$ Lysosomes $(ii)$ Trap waste and excretory products $(c)$ Vacuoles $(iii)$ Formation of glycoproteins and glycolipids $(d)$ Ribosomes $(iv)$ Digesting biomolecules
Choose the right match from the options given below.
| Column-$I$ | Column-$II$ |
|---|---|
| $(a)$ Golgi apparatus | $(i)$ Synthesis of protein |
| $(b)$ Lysosomes | $(ii)$ Trap waste and excretory products |
| $(c)$ Vacuoles | $(iii)$ Formation of glycoproteins and glycolipids |
| $(d)$ Ribosomes | $(iv)$ Digesting biomolecules |
Choose the right match from the options given below.
$DNA$ is present in
Medium
View SolutionWhich organelle increases in quantity within cancerous cells?
Medium
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