Exchange of Gases in Fishes

Q.

How important is the presence of air bladder in Pisces?

Q.

How important is the presence of air bladder in Pisces?

Q. Branchial respiration are found in

1. prawns
2. cyclostomes
3. Amphitrite
4. all of these

Q. The respiratory organs of arthropods are

1. Book gills or book lungs.
2. Tracheae.
3. All of these.
4. Gills.

Q. Match the following:
$\begin{array}{cc}\text{I. Prawns}& \text{a. Skin}\\ \text{II. Frog}& \text{b. Tracheal tubes}\\ \text{III. Insects}& \text{c. Book gills}\\ \text{IV. Limulus}& \text{d. Gills}\end{array}$

1. I-c, II-b, III-a, IV-d
2. I-b, II-a, III-c, IV-d
3. I-d, II-b, III-a, IV-c
4. I-d, II-a, III-b, IV-c

Q. Match the columns I and II, and choose the correct combinations from the options given.

Column I (Organisms)	Column II(Respiratory organs)
a. Sponges	1. Gills
b. Flatworms	2. Lungs
c. Earthworms	3.Entire body surface
d. Insects	4. Moist cuticle
e. Aquatic arthropods	5. Tracheal tubes

Q. In echinoderms, the organs of gaseous exchange are

1. tube feet
2. trachea
3. book lungs
4. book gills

Q. Fishes that respire through lungs include

1. Neoceratodus
2. Lepidosiren
3. Protopterus
4. all of these

Q. Match the following:
$\begin{array}{cc}\text{I. Prawns}& \text{a. Skin}\\ \text{II. Frog}& \text{b. Tracheal tubes}\\ \text{III. Insects}& \text{c. Book gills}\\ \text{IV. Limulus}& \text{d. Gills}\end{array}$

1. I-c, II-b, III-a, IV-d
2. I-b, II-a, III-c, IV-d
3. I-d, II-b, III-a, IV-c
4. I-d, II-a, III-b, IV-c

Q.

Match the following:

(a) Operculum	(i) Ctenophora
(b) Parapodia	(ii) Mollusca
(c) Scales	(iii) Porifera
(d) Comb plates	(iv) Reptilia
(e) Radula	(v) Annelida
(f) Hairs	(vi) Cyclostomata and Chondrichthyes
(g) Choanocytes	(vii) Mammalia
(h) Gill slits	(viii) Osteichthyes

Q. Ctenidia are organs of gaseous exchange in phylum

1. Platyhelminthes
2. Annelida
3. Aschelminthes
4. Mollusca

Q. The only phylum bearing pseudocoelom is

1. Annelida
2. Aschelminthes
3. Porifera
4. Platyhelminthes

Q.

Match the following columns.

$\begin{array}{cc}ColumnI& CoulmnII\\ A.Earthworm& 1.Moistcuticle\\ B.Aquaticarthropods& 2.Gills\\ C.Fishes& 3.Lungs\\ D.Birds/Reptiles& 4.Trachea\end{array}$

Codes

A B C D

(a) 2 1 4 3

(b) 1 4 2 3

(c) 1 3 2 4

(d) 1 2 4 3

Q. Ctenidia are organs of gaseous exchange in phylum

1. Platyhelminthes
2. Annelida
3. Aschelminthes
4. Mollusca

Q. Match the columns I and II, and choose the correct combinations from the options given.

Column I (Organisms)	Column II(Respiratory organs)
\(a.\) Fishes	\(1.\) Moist skin
\(b.\) Reptiles	\(2.\) Lungs
\(c.\) Coelenterates	\(3.\) Entire body surface
\(d.\) Insects	\(4.\) Gills
\(e.\) Aquatic arthropods	\(5.\) Tracheal tubes

Q. Match column I with column II and select the correct option from the codes given below:

$\begin{array}{cccc}& \text{Column I}& & \text{Column II}\\ A& \text{Trachea}& \left(i\right)& \text{Alveolar air pO}{}_2\\ B& \text{Respiratory centre}& \left(ii\right)& \text{ATP}\\ C& \text{Yeast}& \left(iii\right)& \text{Catilaginous rings}\\ D& \text{Insects}& \left(iv\right)& \text{Medulla region}\\ E& \text{Fish}& \left(v\right)& \text{Larynx}\\ F& \text{Biologically useful energy}& \left(vi\right)& \text{Tracheal respiration}\\ G& 104\text{mm Hg}& \left(vii\right)& \text{Ethanol}\\ H& \text{Vocal cords}& \left(viii\right)& \text{Branchial respiration}\end{array}$

1. A-(iii), B-(iv), C-(vii), D-(vi), E-(viii), F-(ii), G-(i), H-(v)
2. A-(v), B-(ii), C-(vii), D-(viii), E-(vi), F-(iv), G-(i), H-(iii)
3. A-(vi), B-(iv), C-(viii), D-(v), E-(i), F- (ii), G-(iii), H-(vii)
4. A-(i), B-(v), C-(vii), D-(iii), E-(viii), F-(ii), G-(iv), H-(vi)

Q. Water and blood flows in the same direction through the gills.

1. False
2. True

Q. Fishes that respire through lungs include

1. Neoceratodus
2. Lepidosiren
3. Protopterus
4. all of these

Q.

Give two point differences between respiration in plants and respiration in animals.

Q. Book lungs are respiratory structures in

1. Earthworm
2. Mollusca
3. Arachnids
4. Mammals

Q. Match the following:
$\begin{array}{cc}\text{I. Prawns}& \text{a. Skin}\\ \text{II. Frog}& \text{b. Tracheal tubes}\\ \text{III. Insects}& \text{c. Book gills}\\ \text{IV. Limulus}& \text{d. Gills}\end{array}$

1. I-c, II-b, III-a, IV-d
2. I-b, II-a, III-c, IV-d
3. I-d, II-b, III-a, IV-c
4. I-d, II-a, III-b, IV-c

Q.

Organ that makes the fish more buoyant.

Q. The animal that has tube feet is:

1. Starfish
2. Dogfish
3. Jellyfish
4. Lionfish

Q. Match column I with column II and select the correct option from the codes given below:

$\begin{array}{cccc}& \text{Column I}& & \text{Column II}\\ A& \text{Trachea}& \left(i\right)& \text{Alveolar air pO}{}_2\\ B& \text{Respiratory centre}& \left(ii\right)& \text{ATP}\\ C& \text{Yeast}& \left(iii\right)& \text{Catilaginous rings}\\ D& \text{Insects}& \left(iv\right)& \text{Medulla region}\\ E& \text{Fish}& \left(v\right)& \text{Larynx}\\ F& \text{Biologically useful energy}& \left(vi\right)& \text{Tracheal respiration}\\ G& 104\text{mm Hg}& \left(vii\right)& \text{Ethanol}\\ H& \text{Vocal cords}& \left(viii\right)& \text{Branchial respiration}\end{array}$

1. A-(iii), B-(iv), C-(vii), D-(vi), E-(viii), F-(ii), G-(i), H-(v)
2. A-(v), B-(ii), C-(vii), D-(viii), E-(vi), F-(iv), G-(i), H-(iii)
3. A-(vi), B-(iv), C-(viii), D-(v), E-(i), F- (ii), G-(iii), H-(vii)
4. A-(i), B-(v), C-(vii), D-(iii), E-(viii), F-(ii), G-(iv), H-(vi)

Q. The presence of water-driven tube feet is the characteristic feature of phylum ________.

1. Nemathelminthes
2. Arthropoda
3. Annelida
4. Mollusca
5. Echinodermata

Q. State whether the following statements are true of false:
Dolphins breathe in water through gills.

1. True
2. False

Q. In echinoderms, the organs of gaseous exchange are

1. tube feet
2. trachea
3. book lungs
4. book gills

Q. Fishes that respire through lungs include

1. Neoceratodus
2. Lepidosiren
3. Protopterus
4. all of these

Q. Air bladder is

1. an excretory organ of fishes.
2. name of a coelenterate.
3. a respiratory organ of birds.
4. a hydrostatic organ of fishes.

Q. Other than locomotion, tube feet are

1. Respiratory
2. Excretory function
3. Protective function
4. All of the above