Choose the correct statements regarding cell organelles and their inclusions.
$A$. The endomembrane system includes Golgi complex,endoplasmic reticulum and mitochondria.
$B$. Rough endoplasmic reticulum bears ribosomes on its surface.
$C$. Both mitochondria and plastids have circular $DNA$.
$D$. $A$ network of microtubules,microfilaments and intermediate filaments present in the cytoplasm is called cytoskeleton.
$E$. Mitochondrion is a single membrane-bound structure.
Choose the correct answer from the options given below:
$A$. The endomembrane system includes Golgi complex,endoplasmic reticulum and mitochondria.
$B$. Rough endoplasmic reticulum bears ribosomes on its surface.
$C$. Both mitochondria and plastids have circular $DNA$.
$D$. $A$ network of microtubules,microfilaments and intermediate filaments present in the cytoplasm is called cytoskeleton.
$E$. Mitochondrion is a single membrane-bound structure.
Choose the correct answer from the options given below:
- A$(1)$ $A, B$ and $C$ only
- B$(2)$ $C, D$ and $E$ only
- C$(3)$ $A$ and $B$ only
- D$(4)$ $B, C$ and $D$ only
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Similar Questions
Match the following columns:
$(a)$ Centrosome $(i)$ Infoldings in mitochondria $(b)$ Chlorophyll $(ii)$ Thylakoids $(c)$ Cristae $(iii)$ Nucleic acid $(d)$ Ribozyme $(iv)$ Basal body of cilia or flagella
| $(a)$ Centrosome | $(i)$ Infoldings in mitochondria |
| $(b)$ Chlorophyll | $(ii)$ Thylakoids |
| $(c)$ Cristae | $(iii)$ Nucleic acid |
| $(d)$ Ribozyme | $(iv)$ Basal body of cilia or flagella |
Medium
View SolutionMatch column $I$ (cell type) with column $II$ (size) and choose the correct option.
Column-$I$ (Cell type) Column-$II$ (Size) $A$. Viruses $I$. $1-2 \; \mu m$ $B$. $PPLO$ $II$. $10-20 \; \mu m$ $C$. Eukaryotic cell $III$. About $0.1 \; \mu m$ $D$. Bacterium $IV$. $0.02-0.2 \; \mu m$
| Column-$I$ (Cell type) | Column-$II$ (Size) |
| $A$. Viruses | $I$. $1-2 \; \mu m$ |
| $B$. $PPLO$ | $II$. $10-20 \; \mu m$ |
| $C$. Eukaryotic cell | $III$. About $0.1 \; \mu m$ |
| $D$. Bacterium | $IV$. $0.02-0.2 \; \mu m$ |
Medium
View SolutionWhich of the following is absent in an animal cell?
Medium
View SolutionWhich of the following statements is/are correct?
$(i)$ The endomembrane system includes plasma membrane,$ER$,Golgi complex,lysosomes and vacuoles.
$(ii)$ $ER$ helps in the transport of substances,synthesis of proteins,lipoproteins and glycogen.
$(iii)$ Ribosomes are involved in protein synthesis.
$(iv)$ Mitochondria help in oxidative phosphorylation and generation of $ATP$.
$(i)$ The endomembrane system includes plasma membrane,$ER$,Golgi complex,lysosomes and vacuoles.
$(ii)$ $ER$ helps in the transport of substances,synthesis of proteins,lipoproteins and glycogen.
$(iii)$ Ribosomes are involved in protein synthesis.
$(iv)$ Mitochondria help in oxidative phosphorylation and generation of $ATP$.
Medium
View SolutionMatch the items in Column-$I$ with Column-$II$ and select the correct option:
Column-$I$ Column-$II$ $(A)$ Microfilament $(i)$ Glycocalyx $(B)$ Microtubule $(ii)$ Actin $(C)$ Flagella $(iii)$ Tubulin $(D)$ Bacterial cell envelope $(iv)$ Flagellin
| Column-$I$ | Column-$II$ |
| $(A)$ Microfilament | $(i)$ Glycocalyx |
| $(B)$ Microtubule | $(ii)$ Actin |
| $(C)$ Flagella | $(iii)$ Tubulin |
| $(D)$ Bacterial cell envelope | $(iv)$ Flagellin |
Easy
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