Select Chapter Topics:
Q. No.In roundworms:
Statement I:
Males are diploblastic; females are triploblastic
Statement II:
Generally, males are longer than females
1.
Statement I is correct and Statement II is incorrect
2.
Statement I is incorrect and Statement II is correct
3.
Both Statement I and Statement II are correct
4.
Both Statement I and Statement II are incorrect
Subtopic: Phylum Aschelminthes |
83%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Match the following:
Codes
| Column I | Column II | ||
| A. | Ascaris | P. | Filaria worm |
| B. | Wuchereria | Q. | Roundworm |
| C. | Ancylostoma | R. | Hookworm |
| A | B | C | |
| 1. | R | Q | P |
| 2. | R | P | Q |
| 3. | Q | R | P |
| 4. | Q | P | R |
Subtopic: Phylum Aschelminthes |
82%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
No annelid is :
I: Parasitic
II: Diploblastic
1. Only I
2. Only II
3. Both I and II
4. Neither I nor II
I: Parasitic
II: Diploblastic
1. Only I
2. Only II
3. Both I and II
4. Neither I nor II
Subtopic: Phylum Annelida |
71%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Subtopic: Phylum Annelida |
88%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Which of the following are not used in respiration in arthropoda?
1. Gills
2. Book lungs
3. Tracheal system
4. Malpighian tubules
1. Gills
2. Book lungs
3. Tracheal system
4. Malpighian tubules
Subtopic: Phylum Arthropoda |
66%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Consider the two statements:
| Statement I: | Echinoderms are spiny skinned animals |
| Statement II: | They have an endoskeleton made of calcareous ossicles |
| 1. | Statement I is correct and Statement II is incorrect |
| 2. | Statement I is incorrect and Statement II is correct |
| 3. | Both Statement I and Statement II are correct |
| 4. | Both Statement I and Statement II are incorrect |
Subtopic: Phylum Echinodermata |
75%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Balanoglossus and saccoglossus are:
| 1. | Urochordates | 2. | Cephalochordates |
| 3. | Hemichordates | 4. | Vertebrate chordates |
Subtopic: Phylum Hemichordata |
85%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Consider the given two statements:
| Assertion (A): | Cartilaginous fishes have to swim continuously to avoid sinking |
| Reason (R): | Cartilaginous fishes lack a swim bladder |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A) |
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 3. | (A) is True but (R) is False. |
| 4. | (A) is False but (R) is False. |
Subtopic: Comparative study of Cartilagenous & Bony Fishes |
86%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
How many of the given pairs are correctly matched?
I. Scoliodon - Dog fish
II. Pristis- Saw Fish
III. Trygon - Sting ray
IV. Carcharodon- Blue whale
1. 1
2. 2
3. 3
4. 4
I. Scoliodon - Dog fish
II. Pristis- Saw Fish
III. Trygon - Sting ray
IV. Carcharodon- Blue whale
1. 1
2. 2
3. 3
4. 4
Subtopic: Comparative study of Cartilagenous & Bony Fishes |
75%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Consider the two statements:
| Statement I: | Cartilaginous fishes have internal fertilization |
| Statement II: | Many cartilaginous fishes have viviparity |
| 1. | Statement I is correct and Statement II is incorrect |
| 2. | Statement I is incorrect and Statement II is correct |
| 3. | Both Statement I and Statement II are correct |
| 4. | Both Statement I and Statement II are incorrect |
Subtopic: Comparative study of Cartilagenous & Bony Fishes |
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Select Chapter Topics:
© 2024 GoodEd Technologies Pvt. Ltd.