1
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
The DNA fragments separated on an agarose gel can be visualised after staining with
A
Bromophenol blue
B
Aniline blue
C
Ethidium bromide
D
Acetocarmine
2
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
The vascular cambium normally gives rise to :
A
Primary phloem
B
Secondary xylem
C
Periderm
D
Phelloderm
3
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following is made up of dead cells ?
A
Collenchyma
B
Xylem parenchyma
C
Phellem
D
Phloem
4
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
Identify the wrong statement in context of heartwood :
A
It is highly durable.
B
It comprises dead elements with highly lignified walls
C
It conducts water and minerals efficiently
D
Organic compounds are deposited in it
EXAM MAP