Diversity in Living Organisms Test

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Diversity in Living Organisms Test - 40

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Weekly Quiz Competition

Question 1
1 / -0

Syndactyly, Prehensile tail and long protrusible tongue occur in_____________.

A
Horse Fish

B
Rhesus Monkey

C
Archaeopteryx

D
Chameleon
Question 2
1 / -0

Choose the correct statements-

$$(i)$$ Venom of a cobra is neurotoxic

$$(ii)$$ Venom of sea snake is neurotoxic

$$(iii)$$ Venom of the viper is haemotoxic

A
$$(i)$$, $$(ii)$$ and $$(iii)$$

B
$$(i)$$ and $$(iii)$$

C
$$(i)$$ and $$(ii)$$

D
$$(ii)$$ and $$(iii)$$

Solution

$$\bullet$$ The term neurotoxicity refers to damage to the brain or peripheral nervous system caused by exposure to natural or man-made toxic substances. These toxins can alter the activity of the nervous system in ways that can disrupt or kill nerves.

$$\bullet$$ Haematoxins are toxins that destroy red blood cells, disrupt blood clotting and cause organ degeneration and generalized tissue damage.

$$\bullet$$ Three main types of snake venom: Cytotoxins, Neurotoxins, and Haematoxins.
Question 3
1 / -0

Venom of Viper affects___________.

A
Nervous system

B
Circulatory system

C
Respiratory system

D
None of these

Solution

Venom of viper contains cardio-toxins which affect cardiovascular system.
Question 4
1 / -0

Reptile living on water as well as on land is___________.

A
Python

B
Sphenodon

C
Turtle/Tortoise

D
Frog
Question 5
1 / -0

Fying lizard is a:

A
Reptile

B
Amphibian

C
Fish

D
Mammal

Solution

The flying lizard is an example of a reptile. They are cold-blooded animals, and they lay eggs.
Question 6
1 / -0

An animal having both exoskeleton and endoskeleton is_____________.

A
Fresh water Mussel

B
Frog

C
Tortoise

D
Jelly Fish
Question 7
1 / -0

A lizard-like member of reptilia is sitting on a tree with its tail coiled around a twig. This animal should be_____________.

A
Hemidactylus showing sexual dimorphism

B
Varanus showing mimicry

C
Garden Lizard (Calotes) showing camouflage

D
Chamaeleon showing protective colouration
Question 8
1 / -0

Which of the following is incorrectly matched?

A
Spiny tailed Lizard - Uromastyx hardwickii

B
Gila Monster - Heloderma

C
Garden Lizard - Hemidactylus flaviviridis

D
Monitor Lizard - Varanus

Solution

A.Correct option C

B.Explanation for correct option:
Calotes versicolor is the scientific name of garden lizard and Hemidactylus flaviviridis is yellow-bellied house gecko so they are incorrectly matched.
C.Explanation for incorrect option-
Option A. Spiny-tailed lizard also called mastigure, belonging to the lizard family Agamidae.
Spiny-tailed lizards live in arid and semiarid habitats from northern Africa to India.
Option B. Gila monster (Heloderma) is a species of venomous lizard native to the Southwestern United States and northwestern Mexican state of Sonora.
Option D.Monitor Lizard (Varanus)- large lizards in genus Varanus. They are native to Africa, Asia, and Oceania.
Question 9
1 / -0

Which is not common between Newt and Hemidactylus?

A
Body divisible into head, neck, trunk and tail.

B
Trunk has two pairs of limbs for locomotion

C
Heart is $$3$$-chambered

D
Head has a pair of eyes and tympanic membrane
Solution
- Newt belongs to the subclass Urodela of class amphibia and Hemidactylus is a lizard belong to the subclass Diapsida of class reptilia.
A. Newt body is divisible into a head, trunk, and tail and Hemidactylus Lizard body is divided into head, neck, trunk, and tail.
B. Both have a pair of eyes and tympanic membranes around the middle ear.
C. The heart is 3 chambered in Newt and incomplete four-chambered in a lizard.
D.As they both are reptile they have a pair of eyes and a tympanic membrane.
Hence the correct answer is option A
Question 10
1 / -0

A flying dinosaur was__________.

A
Pterosaurs

B
Tyranosaurus

C
Stegosaurus

D
Triceratops

E
Brachiosaurus

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Re-Attempt Weekly Quiz Competition

Diversity in Living Organisms Test - 40

Result

Diversity in Living Organisms Test - 40

Score

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SHARING IS CARING

Question 1

Horse Fish

Rhesus Monkey

Archaeopteryx

Chameleon

Question 2

$$(i)$$, $$(ii)$$ and $$(iii)$$

$$(i)$$ and $$(iii)$$

$$(i)$$ and $$(ii)$$

$$(ii)$$ and $$(iii)$$

Solution

Question 3

Nervous system

Circulatory system

Respiratory system

None of these

Solution

Question 4

Python

Sphenodon

Turtle/Tortoise

Frog

Question 5

Reptile

Amphibian

Fish

Mammal

Solution

Question 6

Fresh water Mussel

Frog

Tortoise

Jelly Fish

Question 7

Hemidactylus showing sexual dimorphism

Varanus showing mimicry

Garden Lizard (Calotes) showing camouflage

Chamaeleon showing protective colouration

Question 8

Spiny tailed Lizard - Uromastyx hardwickii

Gila Monster - Heloderma

Garden Lizard - Hemidactylus flaviviridis

Monitor Lizard - Varanus

Solution

Question 9

Body divisible into head, neck, trunk and tail.

Trunk has two pairs of limbs for locomotion

Heart is $$3$$-chambered

Head has a pair of eyes and tympanic membrane

Solution

Question 10

Pterosaurs

Tyranosaurus

Stegosaurus

Triceratops

Brachiosaurus

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