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Select the correct option

A

`8^(th), 9^(th) and 10^(th)` pairs of ribs articulate directly with the sternum.

B

`11^(th) and 12^(th)` pairs of ribs are connected to the sternum with the help of hyaline cartilage.

C

Each rib is a flat thin bone and all the ribs are connected dorsally to the thoracic vertebrae and ventrally to the sternum.

D

There are seven pairs of vertebrosternal, three pairs of vertebrochondral and two pairs of vertebral ribs.

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Knowledge Check

  • Selected the correct option

    A
    Genes are located on DNA and protein
    B
    Gene is the functional unit of inheritance
    C
    A segment of DNA coding for a polypeptide is called a cistron
    D
    Both (2) and (3)

  • Selected the correct option :

    A

    can be differentiated by Victor Meyer's test.
    B
    can be differentiated by Bielstien test.
    C

    give purple colour with `FeCl_(3)`
    D
    with NaOI `Me-overset(O)overset(||)(C)-overset(O)overset(||)(C)-H` gives sodium oxalate.
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