Home
Class 12
BIOLOGY
Assertion :- The skull region articulate...

Assertion `:-` The skull region articulates with the superior regionof the vertebral column with the help of two occipital condyles.
Reason `:` The number of cervical vertebrae are seven in almost all mammals including human beings.

A

If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion .

B

If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion

C

If Assertion is True but the Reason is False.

D

If both Assertion & Reason are false.

Text Solution

Verified by Experts

The correct Answer is:
2
Promotional Banner

Similar Questions

Explore conceptually related problems

The number of cervical vertebrae are ___ in almost all mammals includding human beings.

The skull region articulates with the superior region of the vertebral column with the help of two_____

Assertion: Human has dicondylic skull. Reason: Skull articulates with superios region of the vertebral column with the help of two occipital condyles.

The number of cervial vertebrae in mammals including human beings are

Read the following statements and find out the incorrect (a) Hyoid is present at the roof of the buccal cavity and included in the skull (b) The skull region anieulates with the superior region of the vertebral column with the help of two occipital condyles (c) First vertebra is the axis which articulates with the occipital condyles (d) Stemum is a hat bone on the dorsal midline of therox. Vertebral column is dorsally placed Appendicular site

[A] : In frog skull is dicondyiic. [R]: Skull articulates with the atlas vertebra by two occipital condyles one on each exoccipital.

Find out the correct option w.r.t. cervical vertebrae A. The seventh cervical vertebra is ring like, lacks centrum and neural canal. B. In all mammals, number of cervical vertebrae are seven. C. In case of humans, first, second and seventh cervical vertebrae are atypical. D. In humans, the atlas rotates on the odontoid peg ' of the axis.

Assertion : The duck-billed Platypus and the spiny anteater, both are egg-laying animals yet they are grouped under mammals. Reason : Both of them have seven cervical vertebrae and 12 pairs of cranial nerves.

Assertion: The duck-billed platypus and the spiny anteater, both are egg-laying animals yet they are grouped under mammals. Reason: Both of them have seven cervical vertebrae and 12 pairs of cranial nerves.