1
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Select the wrong statement from the following:
A
The chloroplasts are generally much larger than mitochondria
B
Both chloroplasts and mitochondria contain DNA
C
Both chloroplasts and mitochondria contain an inner and an outer membrane
D
Both chloroplasts and mitochondria have an internal compartment, the thylakoid space bounded by the thylakoid membrane
2
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Which one of the following statements is correct?
A
Ontogeny repeats phylogeny.
B
There is no evidence of the existence of gills during embryogenesis of mammals.
C
Stem cells are specialized cells.
D
All plant and animal cells are totipotent.
3
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Adaptive radiation refers to:-
A
Adaptations due to Geographical isolation
B
Migration of members of a species to different geographical areas
C
Evolution of different species from a common ancestor
D
Power of adaptation in an individual to a variety of environments
4
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Two plants can be conclusively said to belong to the same species if they
A
have more than 90 percent similar genes
B
look similar and possess identical secondary metabolites
C
have same number of chromosomes
D
can reproduce freely with each other and form seeds.
EXAM MAP