BIOLOGICAL CLASSIFICATION( Kingdom Plantae)

 

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BIOLOGICAL CLASSIFICATION( Kingdom Plantae)

Question 1
An archegonium of Riccia has ..... [Bih PMT 1994]
A
4 neck canal cells, , 1 venter canal cell and one oosphere
B
4 neck canal cells, 2 venter canal cells one oosphere
C
4 neck canal cells, one venter canal cell and two oosphere
D
6 neck canal cells, 2 venter canal cells and one oosphere

Question 2
Which one has oil and occasionally starch as reserve food? ..... [CPMT 1998]
A
Chlorophyceae
B
Phaeophyceae
C
Rhodophyceae
D
Xanthophyceae

Question 3
In which group the gametophytic phase is dominant, photosynthetic, independent and sexually reproducing
A
Angiosperms
B
Gymnosperms
C
Bryophyte
D
Pteridophyte

Question 4
Choose the correct order of colours in pigments-chlorophyll, phycoerythrin and fucoxanthin [kerala 2012]
A
Green, brown and red
B
Green, red and brown
C
Brown, green and red
D
Red, green and brown

Question 5
Sphaerocarpos belongs to ..... [DPMT 2008]
A
Pteridophyte
B
Bryophyte
C
Gymnospermae
D
Angiospermae

Question 6
Retort cells occur in ..... [AMU 1996]
A
Funaria
B
Polygonatum
C
Porella
D
Sphagnum

Question 7
Sago of Cycas is given to patients with stomach disorders because it is ..... [AIIMS 1997]
A
Cheap
B
Easily digestible with less starch
C
Tastier
D
With high nutritive value

Question 8
Which one of the following living organisms completely lacks a cell wall? ..... [AIPMT 2014]
A
Saccharomyces
B
Blue-green algae
C
Cyanobacteria
D
Sea-fan (Gorgonia)

Question 9
In Funaria, rhizoids arise from ..... [DPMT 1999]
A
Basal region
B
Apical region
C
Dorsal region
D
Ventral region

Question 10
Photosynthetic pigment capable of absorbing green light is ..... [BHU 1997]
A
Phycocyanin
B
Carotenoid
C
Phycoerythrin
D
Chlorophyll
There are 10 questions to complete.

 

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