ANATOMY OF FLOWERING PLANTS

 

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ANATOMY OF FLOWERING PLANTS

Question 1
Periblem forms .....[MPPMT 2001]
A
Endodermis
B
Cortex
C
Both a and b
D
Epidermis

Question 2
Aerenchyma occurs in ..... [MPPMT 2004]
A
Mesophytes
B
Xerophytes
C
Hydrophytes
D
Sciophytes

Question 3
Which is wrong about sieve tube elements ..... [kerala 2007]
A
Peripheral cytoplasm and large vacuole
B
Perforated end wall becomes impregnated with lignin
C
P-proteins occurs evenly distributed throughout lumen
D
Absence of nucleus at maturity

Question 4
Jute fibres are ..... [HPPMT 2012]
A
Sieve tube
B
Xylem fibres
C
Phloem fibres
D
Mesocarp fibres of Coconut

Question 5
Identify the plant tissue in which lignin is absent .....[KCET 2005]
A
Collenchyma
B
Sclerenchyma fibres
C
Sclereids
D
Xylem tracheae

Question 6
Which one occurs only is dicots ..... [RPMT 1995]
A
Collenchyma
B
Chlorenchyma
C
Phloem
D
Xylem

Question 7
Which of the following meristem classification is based on position in the plant body .....[CET Chd 2011]
A
Primary meristem
B
Intercalary meristem
C
Secondary meristem
D
Procambium meristem

Question 8
A leptocentric or amphivasal vascular bundle has ..... [RPT 1998]
A
Phloem flanked by xylem on interior and exterior sides only
B
Xylem flanked by phloem on interior and exterior sides only
C
Xylem surrounded by phloem
D
Phloem surrounded completely by xylem

Question 9
In angiosperms, xylem is made up of ..... [Pb PMT 2002]
A
Tracheids and vessels
B
Vessels and fibres
C
Tracheids and fibres
D
All the above

Question 10
The grittiness of pulp of Wood Apple is due to .....
A
Macrosclereids
B
Brachysclereids
C
Osteosclereids
D
Astrosclereids
There are 10 questions to complete.

 

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