Vertebrata

Q.

Differentiate between the following:

Temporary teeth and permanent teeth.

Q.

What is the scientific name of a toad?

1. Bufo melanostictus

2. None of the above

3. Musca domestica

4. Alosa sapidissima

Q.

Is a spider an invertebrate?

Q. The organ that stores the liver's digestive juices until they are needed by the intestine is:

1. Villi
2. Stomach
3. Gallbladder
4. Pancreas

Q. Snakes and lizards fall under the class ___.

1. Reptilia
2. Amphibia
3. Aves
4. Pisces

Q.

Are turtles poikilotherms?

Q.

DIRECTIONS: Match Column – I with Column – II and select the correct answer using the codes given below the columns.
$\begin{array}{cc}Column-I& Column-II\\ \text{A. Red eyed frog}& \text{P. Thick skin and strong sense of smell}\\ \text{B. Toucan}& \text{Q. Thick skin and sensitive hearing}\\ \text{C. Big cats}& \text{R. Long large beak}\\ \text{D. Polar bear}& \text{S. Sticky pad}\end{array}$

1. A-Q; B-R; C-Q, D-P

2. A-S; B-R; C-Q; D-P

3. A-Q; B-R; C-P; D-S

4. A-S; B-R; C-P; D-Q

Q. Dolphins are oviparous animals.

1. True
2. False

Q. Snakes and lizards fall under the class ___.

1. Reptilia
2. Amphibia
3. Pisces
4. Aves

Q. Match the following classes of chordates with suitable characteristics.

1. Two-chambered heart
2. Pneumatic bones
3. Rough horny scales
4. Hairs on their skin

Q. Match the following.

$\begin{array}{cc}\text{Column I}& \text{Column II}\\ \text{a) Pisces}& \text{1.Gills in larvae, lungs in most adults}\\ \text{b) Amphibia}& \text{2.Have mammary glands}\\ \text{c) Reptilia}& \text{3.Have wings for flight}\\ \text{d) Aves}& \text{4.Breathe through gills}\\ \text{e) Mammalia}& \text{5.Have dry scales on the body}\end{array}$

1. a-4 b-5 c-1 d-2 e-3
2. a-4 b-1 c-5 d-2 e-3
3. a-4 b-1 c-5 d-3 e-2
4. a-2 b-1 c-5 d-3 e-4

Q.

Say true or false.
Protochordate animals may have the notochord

1. True

2. False

Q. An adult human has _____ teeth.

1. 26
2. 28
3. 30
4. 32

Q.

The animals that have a true vertebral column and an internal skeleton are called vertebrates.

1. Vertebrates

2. Invertebrates

Q. The animals belonging to class Aves, breathe through the lungs.

1. True
2. False

Q.

The major difference/s between an amphibian and a reptile is/are:

1. Metamorphosis during development

2. Respiration by gills

3. Chambers of heart

4. Structure of skin

Q.

Protochordata marks the evolution of a new type in the body structure. How?

1. By separating nervous tissue from the gut

2. By presence of notochord

3. By developing a circulatory system

4. None of the above.

Q.

The primary support system in vertebrates is the ___.

1. non-living exoskeleton

2. living exoskeleton

3. living endoskeleton

4. non-living endoskeleton

Q.

Which of the followng is a group of invertebrates?

1. Pisces

2. Reptilia

3. Amphibia

4. Arthropoda

Q. The central nervous system is dorsal and hollow in case of ____ and ventral and solid in case of ____.

1. Non-Chordates, Nematoda
2. None of these
3. Chordates, Non-chordates
4. Non-Chordates, Chordates

Q. Phylum Chordata is divided into five classes, which include.

1. Pisces
2. Amphibia
3. Platyhelminthes
4. Reptilia
5. Molluscs
6. Aves
7. Mammalia
8. Spongilla

Q. Match the chordate class with suitable example of each.

1. Pisces
2. Goldfish
3. Amphibia
4. Salamander
5. Reptilia
6. Tortoise
7. Aves
8. Ostrich
9. Mammalia
10. Platypus

Q. Match the following classes of chordates with suitable characteristics.

1. Two-chambered heart
2. Pneumatic bones
3. Rough horny scales
4. Hairs on their skin