1
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
Change Language
Planaria possesses high capacity of
A
metamorphosis
B
regeneration
C
alternation of generation
D
bioluminescence.
2
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following groups of animals reproduces only by sexual means?
A
Cnidaria
B
Porifera
C
Protozoa
D
Ctenophora
3
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Change Language
The characteristics of Class Reptilia are
A
body covered with moist skin which is devoid of scales, the ear is represented by a tympanum, alimentary canal, urinary and reproductive tracts open into a common cloaca
B
fresh water animals with bony endoskeleton, air-bladder to regulate buoyancy
C
marine animals with cartilaginous endoskeleton, body covered with placoid scales
D
body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears.
4
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following is one of the paths followed by air or O2 during respiration in the adult male Periplaneta americana it enters the animal body?
A
Spiracle in metathorax, trachea, tracheloes, oxygen diffuses into cells
B
Mouth, bronchial tube, trachea, oxygen enters cells
C
Spiracles in prothorax, tracheoles, trachea, oxygen diffuses into cells.
D
Hypopharynx, mouth, pharynx, trachea, tissues

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