1
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Which one of the following groups of animals reproduces only by sexual means?
A
Cnidaria
B
Porifera
C
Protozoa
D
Ctenophora
2
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
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
3
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Which one of the following animals is correctly matched with its one characteristic and the taxon?
A
Animal Characteristic Taxon
Millipede Ventral nerve
Arachnida
B
Animal Characteristic Taxon
Sea anemone Triploblastic
Cnidaria
C
Animal Characteristic Taxon
Silverfish Pectoral and
pelvic fins
Chordata
D
Animal Characteristic Taxon
Duckbilled
platypus
Oviparous
Mammalia
4
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Sharks and dogfishes differ from skates and rays because
A
gill slits are ventrally placed
B
head and turnk are widened considerably
C
distinct demarcation between body and tail
D
their pectoral fins distinctly marked off from cylindrical bodies.
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