Which of the following pairs are correctly ma | vedclass

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(D) Amyloplasts store carbohydrates (starch),$e.g$.,potato,whereas proteins are stored by aleuroplasts. Therefore,$(I)$ is incorrect.Mitochondria are

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$(II)$ and $(IV)$ only

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(D) Amyloplasts store carbohydrates (starch),$e.g$.,potato,whereas proteins are stored by aleuroplasts. Therefore,$(I)$ is incorrect.Mitochondria are known as the 'Power house' of the cell because they produce energy in the form of $ATP$. Therefore,$(II)$ is correct.Chlorophyll pigments are present in the thylakoids,not in the stroma. The stroma contains enzymes for the dark reaction. Therefore,$(III)$ is incorrect.Axoneme,the core of cilia and flagella,consists of a $9+2$ arrangement of microtubules. Therefore,$(IV)$ is correct.Thus,the correctly matched pairs are $(II)$ and $(IV)$.

List $I$	List $II$
$a$. Lysosome	$1$. Bacteria without cell walls
$b$. Mycoplasma	$2$. $A$ virus that infects bacterial cells
$c$. Thylakoid	$3$. Flattened sacs in a chloroplast
$d$. Bacteriophage	$4$. $A$ vesicle in which hydrolytic enzymes are stored

Which of the following pairs are correctly matched?
$(I)$ Amyloplasts - Store proteins
$(II)$ Mitochondrion - 'Power house' of the cell
$(III)$ Stroma - Chlorophyll pigment
$(IV)$ Axoneme $- 9+2$ array

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Which of the following pairs are correctly matched?$(I)$ Amyloplasts - Store proteins$(II)$ Mitochondrion - 'Power house' of the cell$(III)$ Stroma - Chlorophyll pigment$(IV)$ Axoneme $- 9+2$ array