Give three major differences between chordates and non-chordates and draw a schematic sketch of a chordate showing those features.
Chordates |
Non- Chordates |
Chordates have notochord. They derives its name from a skeletal rod. They are also known as vertebrates. |
Non- chordates do not have a notochord. They are also known as invertebrates because of lacking vertebral column. |
Heart is ventral. |
Heart is dorsal. |
Gill slits are present in the pharynx. |
Gill slits are absent. |
NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:
Welcome to the NCERT Solutions for Class 11 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 0 , Question 1: Give three major differences between chordates and non-chordates and draw a schematic sketch of a ch....
Comments