Tick-mark the features that characterise vertebrates.
(i)Dorsal nerve cord
(ii)Haemoglobin dissolved
(iii)Three or more pairs of limbs
(iv)A tail behind the level of the anus
(v)Dorsal heart

Open in App

Solution

Features Presence of vertebral characteristics

Dorsal nerve cord

Haemoglobin dissolved _ .

Three or more pairs of limbs _ .

A tail behind the level of the anus

Dorsal heart ____.

Suggest Corrections

Similar questions

Q. Animals of this phylum have a characteristic feature of presence of notochord, a dorsal hollow nerve cord and paired pharyngeal gill slits. Within this phylum is an advanced group called as vertebrates which include fish, amphibians, reptiles, birds and mammals.

Q. Phylum Chordata is characterised by the presence of
A. notochord
B. dorsal hollow nerve cord
C. paired pharyngeal gill slits

Q. Which of the following statements are true for the phylum Chordata?

(a) In cephalochordates, notochord extends from head to tail
(b) Urochordates are exclusively marine
(c) Notochord is dorsal to nerve cord
(d) All vertebrates are jawed

Animals with a double ventral notochord, dorsal nerve cord, pharyngeal gill slits and a post anal tail are placed in the highly evolved phylum called_____.

Q. In hemichordates, the dorsal nerve cord is

Join BYJU'S Learning Program

Explore more

Snakes

Standard VII Biology

Join BYJU'S Learning Program

Features	Presence of vertebral characteristics
Dorsal nerve cord
Haemoglobin dissolved	___ .
Three or more pairs of limbs	___ .
A tail behind the level of the anus
Dorsal heart	____.

Tick-mark the features that characterise vertebrates. ​ (i)Dorsal nerve cord ​ (ii)Haemoglobin dissolved ​ (iii)Three or more pairs of limbs ​ (iv)A tail behind the level of the anus ​ (v)Dorsal heart

Features Presence of vertebral characteristics Dorsal nerve cord Haemoglobin dissolved ___ . Three or more pairs of limbs ___ . A tail behind the level of the anus Dorsal heart ____.

Tick-mark the features that characterise vertebrates.
(i)Dorsal nerve cord
(ii)Haemoglobin dissolved
(iii)Three or more pairs of limbs
(iv)A tail behind the level of the anus
(v)Dorsal heart

Features Presence of vertebral characteristics

Dorsal nerve cord

Haemoglobin dissolved _ .

Three or more pairs of limbs _ .

A tail behind the level of the anus

Dorsal heart ____.