1
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Some vascular bundles are described as open because these :
A
are capable of producing secondary xylem and phloem
B
are not surrounded by pericycle
C
possess conjunctive tissue between xylem and phloem
D
are surrounded by pericycle but no endodermis
2
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Which one of the following is essential for photolysis of water?
A
Copper
B
Manganese
C
Boron
D
Zinc
3
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
The figures (A – D) show four animals. Select the correct option with respect to a common characteristic of two of these animals. AIPMT 2011 Mains Biology - Animal Kingdom Question 33 English
A
(A) and (B) have cnidoblasts for selfdefence
B
(A) and (D) respire mainly through body wall
C
(C) and (D) have a true coelom
D
(B) and (C) show radial symmetry
4
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Which one of the following figures represents the placentation in Dianthus?
A
AIPMT 2011 Mains Biology - Morphology of Flowering Plants Question 30 English Option 1
B
AIPMT 2011 Mains Biology - Morphology of Flowering Plants Question 30 English Option 2
C
AIPMT 2011 Mains Biology - Morphology of Flowering Plants Question 30 English Option 3
D
AIPMT 2011 Mains Biology - Morphology of Flowering Plants Question 30 English Option 4
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