Home
Class 12
BIOLOGY
A vertebra having convexity both in fron...

A vertebra having convexity both in front and behind is

A

Acoelous

B

Procoelus

C

Amphicoelous

D

Amphiplatyon.

Text Solution

Verified by Experts

The correct Answer is:
A

Actually acoelous means without a concavity on either of its ends. It can be amphiplatyon with both the ends flat, or amphidicondylar with both the ends convex. Other types of vertebrae (= centra) are procoelous (anterior concavity), opisthocoelous (posterior concavity), amphicoelous (both sides concave) and heterocoelous (saddle shaped or concavoconvex).
Promotional Banner

Topper's Solved these Questions

  • LOCOMOTION AND MOVEMENT

    DINESH PUBLICATION|Exercise CHECK YOUR GRASP|10 Videos
  • LOCOMOTION AND MOVEMENT

    DINESH PUBLICATION|Exercise CHECK YOUR GRASP|10 Videos
  • LEAF

    DINESH PUBLICATION|Exercise CYG|10 Videos
  • MAMMALIA [MAMMA - BREAST]

    DINESH PUBLICATION|Exercise Brain Teasers - I|101 Videos

Similar Questions

Explore conceptually related problems

A vertebra has a convexity both in front and behind it. It is called

The centrum of a vertebra which is concave on both sider is called as

An object is placed 20 cm in front of a mirror is found to have image 15 cm (a) in front of it, (b) behind the mirror. Find the focal length of the mirror and the kind of mirror in each case.

In a classroom, there are 5 rows, and 5 children A, B, C, D and E are seated one behind the other in 5 separate rows as follows: A is sitting behind C, but in front of B. C is sitting behind E. D is sitting in front of E. The order in which they are sitting from the first row to the last is

In a classroom, there are 5 rows, and 5 children A, B, C, D and E are seated one behind the other in 5 separate rows as follows : A is sitting behind C, but in front of B. C is sitting behind E. D is sitting in front of E. The order in which they are sitting from the first row to the last is

Human eyes have convex lens.

A convergent beam of light converges to a point 20 cm behind the convex mirrorr on the principal axis.An inverted image of the same size is formed coincident with the virtual object. Then, the focal length of the convex mirrorr is