1
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
What is true for cleavage : -
A
Size of embryo decrease
B
Size of embryo increase
C
Size of cells increase
D
Size of cells decrease
2
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
In a population, unrestricted reproductive capacity is called as -
A
Biotic potential
B
Birth rate
C
Carring capacity
D
Fertility
3
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
4
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
In bacteria, plasmid is
A
extra chromosomal material
B
main DNA
C
non functional DNA
D
repetitive gene.