1
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
Metagenesis refers to
A
occurrence of a drastic change in form during post-embryonic development
B
presence of a segmented body and parthenogenetic mode of reproduction
C
presence of different morphic forms
D
alternation of generation between asexual and sexual phases of an organisms.
2
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
A jawless fish, which lays eggs in fresh water and whose ammocoetes larvae after metamorphosis return to the ocean is
A
Neomyxine
B
Petromyzon
C
Eptatretus
D
Myxine
3
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Which of the following endoparasites of humans does show viviparity?
A
Trichinella spiralis
B
Ascaris lumbricoides
C
Ancylostoma duodenale
D
Enterobius vermicularis
4
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Which of the following represents the correct combination without any exception?
A
Characteristics Class
Sucking and circular mouth;
jaws absent,integument without
scals; paired appendages.
Cyclostomata
B
Characteristics Class
Body covered with feathers;
skin moist and glandular,
forelimbs form wings; lungs-
with air sacs.
Aves             
C
Characteristics Class
Mammary gland; hair on body;
pinnae; two pairs of limbs.
Mammalia
D
Characteristics Class
Mouth ventral; gills without
operculum; skin with placoid
scales; persistent notochord.
Chondrichthyes
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