Reptilia

Q.

Is the shark a fish or a mammal?

Q.

What are poikilothermic animals?

Q.

Respiratory organs of whale are

1. Lungs

2. Book lungs

3. Skin

4. Gills

Q.

Why is a frog called a cold-blooded animal?

Q.

Which are the two major groups of animal kingdom?

Q.

What animals kill their mate?

Q. Differentiate the
four class of tetrapoda.

Q.

The eggs of fishes are covered by hard shells for protection. (True or False)

1. True
2. False

Q.

Name three animals (belonging to different classes) which breathe by means of lungs but have no external ears (pinnae).

Q.

Reptiles lay hard shelled eggs

1. True

2. False

Q. From the given organisms, pick the ones which possess a three chambered heart.

1. Rana tigrina
2. Labeo rohita
3. Both A and B
4. Neither A nor B

Q.

Single circulation i.e. blood flows through the heart only once during one cycle of passage through the body, is exhibited by

1. Labeo, Chameleon, Salamander

2. Hiipocampus, exocoetus and Anabas

3. Hyla, Rana, Draco

4. Whale, Dolphin, Turtle

Q.

What features help the following creatures adapt to their surroundings?

Cockroach

Q. Question 4
Which one is a true fish?

(a) Jellyfish
(b) Starfish
(c) Dogfish
(d) Silverfish

Q.

Class is a category between

1. Phylum and order

2. Kingdom and phylumOrder and family

3. Order and family

4. Family and genes

Q.

Agnatha do not have __________.

1. jaws
2. teeth
3. fins
4. eyes

Q.

How do snakes produce sound?

Q. Thyroxine controls ___ in frogs and the development of ___ and ___ during embryonic development of other vertebrates. Thyroxine production requires the presence of ___ in diet.
Select the correct sequence of words to complete the above passage

1. Development, Circulatory system, Muscles, Iodine
2. Metamorphosis, Circulatory system, Muscles, Calcium
3. Metamorphosis, Bones, Nervous system, Iodine
4. Development, Bones, Nervous system, Iron

Q. Reptiles do not like cold environment.

1. True
2. False

Q. ntshow the diagram of intermediate free swimming flagellated larval stage of sponge .clearlyn

Q.

match the following

1) jelly fish a) pour hearing animals

2) ascaries. b) metameric segmentation

3) phorem c) jointed legs

4) star fish d) soft body animals

Q. Match the following:
$\begin{array}{cc}\left(i\right)Amphibiansandmostreptiles& A.2-chamberedheart\\ \left(ii\right)Birdsandmammals& B.3-chamberedheart\\ \left(iii\right)Fish& C.4-chamberedheart\end{array}$

1. i - A, ii - B, iii - C
2. i - B, ii - C, iii - A
3. i - C, ii - A, iii - B
4. i - A, ii - C, iii - B

Q. Aposematism can be best described as

1. Coevolution between prey and predator
2. Adaptation by the prey, which warns predators not to eat them
3. Adaptation by the predator to overcome the difficulty in attacking the prey
4. None of these

Q. Give the general characteristics of class Reptilia ?

Q. Assertion :Metamerism is the characteristic of annelida. Reason: Metamerism is one type of body segmentation.

1. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
2. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
3. Assertion is correct but Reason is incorrect
4. Both Assertion and Reason are incorrect

Q. Movement of snake is helped by

1. Muscles
2. Head
3. Tail
4. Reduced ribs

Q. Which of the following is a poikilothermic animal?

1. Tortoise
2. Otter
3. Penguin
4. Whale

Q.

Classify Rohu, Scoliodon, Flying lizard, King Cobra, Frog, Salamander, Ostrich, Pigeon, Bat, Crocodile and Whale into the cold-blooded/warm-blooded animals.

Q.

Name the reptile in which heart is four chambered.

Q. Radial symmetry found in?

1. Echinodermates & Reptiles
2. Porifera & Echinodermates
3. Arthropods & Reptiles
4. Porifera & Reptiles