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  • Tell me? Match the columns and identify the correct option. Column I Column II(a) Thylakoids (i) Disc-shaped sacs inGolgi apparatus(b) Cristae (ii) Condensed structure of DNA(c) Cisternae (iii)

Match the columns and identify the correct option.

                 Column I                                        Column II

(a)       Thylakoids                       (i)               Disc-shaped sacs in Golgi apparatus

(b)       Cristae                              (ii)              Condensed structure of DNA

(c)        Cisternae                        (iii)              Flat membranous sacs in stroma

(d)       Chromatin                        (iv)              Infoldings in mitochondria

(a)       (b)       (c)         (d)

  • Option 1)

    (iii)         (iv)          (i)            (ii)

  • Option 2)

    (iii)         (i)           (iv)           (ii)

  • Option 3)

    (iii)         (iv)         (ii)            (i)

  • Option 4)

    (iv)         (iii)         (i)            (ii)

 

Answers (1)

best_answer

As learnt in

Structure of Nucleus -

The interphase nucleus (nucleus of a cell when it is not dividing) has highly extended and elaborate nucleoprotein fibres called chromatin, nucleus matrix and one or more spherical bodies called nucleoli. The nuclear matrix or the nucleoplasm contains nucleolus and chromatin.

 

- wherein

Structure of Nucleus

 

 And,

 

Chloroplasts -

Chloroplasts contains chlorophyll and carotenoid pigments which are responsible for trapping light energy essential for photosynthesis.

 

- wherein

 

 And,

 

Types of Plastids -

Plastids bear some specific pigments, thus imparting colours to the plants. Base on the type of pigments, plastids can be classified into:

1. Choloroplats

2. Chromoplasts

3. Leucoplasts

 

 

- wherein

 

 And finally,

 

Golgi Apparatus -

Principally performs the function of packaging materials, to be delivered either to intracellular targets or secreted outside of the cell. 

 

- wherein

It is the important site for the formation of glycoproteins and glycolipids.

 

 Figure depicts the structure of thylakoids and cisternae.


Option 1)

(iii)         (iv)          (i)            (ii)

This option is correct.

Option 2)

(iii)         (i)           (iv)           (ii)

This option is incorrect.

Option 3)

(iii)         (iv)         (ii)            (i)

This option is incorrect.

Option 4)

(iv)         (iii)         (i)            (ii)

This option is incorrect.

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divya.saini

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