Hollow-air filled bones (pneumatic bones) occur in:

1. Mammals 2. Reptiles
3. Urodela 4. Aves
Subtopic:  Study of Aves & Mammals |
 91%
From NCERT
AIPMT - 1998
Please attempt this question first.
Hints
Please attempt this question first.

Solenocytes occur in:
1.  Platyhelminthes
2.  Arthropoda
3.  Annelida
4.  Aschelminthes

Subtopic:  Phylum Ctenophora & Platyhelminthes |
 56%
AIPMT - 1998
Please attempt this question first.
Hints
Please attempt this question first.

Which characteristic is true for Obelia?
1.  Metagenesis
2.  Morphogenesis
3.  Apolysis
4.  Pedogeny

Subtopic:  Phylum Coelenterata |
 92%
From NCERT
AIPMT - 1998
Please attempt this question first.
Hints
Please attempt this question first.

What is true for Mammalia:

1. Platypus is oviparous 2. Bats have feather
3. Elephant is ovoviviparous 4. Diaphragm is absent in them
Subtopic:  Study of Aves & Mammals |
 86%
From NCERT
AIPMT - 2000
Please attempt this question first.
Hints
Please attempt this question first.

Which of the following character is not found in all the chordates:

1. Diaphragm

2. Coelom

3. Pharyngeal gill clifts

4. Dorsal nerve cord

Subtopic:  Phylum Chordata |
 51%
AIPMT - 2000
Please attempt this question first.
Hints
Please attempt this question first.

Which gland secretes odourous secretion in mammals:

1. Bartholins

2. Prostate

3. Anal gland

4. Liver-bile

Subtopic:  Study of Aves & Mammals |
AIPMT - 2000
Please attempt this question first.
Hints

The similarity between Ascaris lumbricoides and Anopheles stephensi is:
1. Sexual dimorphism
2. Metamerism
3. Anaerobic respiration
4. Endoparasitism

Subtopic:  Phylum Ctenophora & Platyhelminthes | Phylum Arthropoda |
 59%
From NCERT
AIPMT - 2000
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Which of the following animals have scattered cells with cell–tissue grade organization:

1. Sponge

2. Hydra

3. Liver fluke

4. Ascaris

Subtopic:  Phylum Coelenterata |
 55%
AIPMT - 2000
Please attempt this question first.
Hints
Please attempt this question first.

In Hydra, waste material of food digestion and nitrogenous waste material are removed from:
1.  Mouth and mouth
2.  Body wall and body wall
3.  Mouth and body wall
4.  Mouth and tentacles

Subtopic:  Phylum Coelenterata |
AIPMT - 2001
Please attempt this question first.
Hints

In which of the following animal post-anal tail is found:
1.  Earthworm
2.  Lower invertebrate
3.  Scorpion
4.  Snake

Subtopic:  Phylum Chordata |
 59%
From NCERT
AIPMT - 2001
Please attempt this question first.
Hints
Please attempt this question first.