1
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
In which of the following animals nerve cell is present but brain is absent?
A
sponge
B
Earthworm
C
Cockroach
D
Hydra
2
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Which of the following is the example of pleiotropy ?
A
Thalassemea
B
Haemophilia
C
Sickle cell anaemia
D
Colour blindness
3
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
In which of the following, notochord is present in embryonic stage?
A
All chordates
B
Some chordates
C
Vertebrates
D
Non chordates
4
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
In protozoa like Amoeba and Paramecium, the organ for osmoregulation is
A
contractile vacuole
B
mitochondria
C
nucleus
D
food vacuole.
EXAM MAP