Structural Organisation in AnimalsHard
Question
Which one of the following items gives its correct total number ?
Options
A.Floating ribs in humans - 4
B.Amino acids found in proteins - 16
C.Types of diabetes - 3
D.Cervical vertebrae in humans - 8
Solution
There are 12 paibs in human, which form the bony lateral walls of the thoracic cage. The last two pair of ribs (total four) are called floating ribs because theri anterior ends not attached to either the strnum or the cartilage of another rib. The floating ribs rotect the kidneys.
There are 7 cervical vertebrae in humans present in neck. the first cervical vertebra is cslled atlas and second is known as axis. There are 20 amino acids in proteins.
There are 7 cervical vertebrae in humans present in neck. the first cervical vertebra is cslled atlas and second is known as axis. There are 20 amino acids in proteins.
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