Topic: Chapter 2 Plant Kingdom (Test 1)



Topic: Chapter 2 Plant Kingdom
Q.1
Pollination in Gymnosperms is
A. Anemophily
B. Ornithophily
C. Hydrophily
D. Malacophily
Answer : Option A
Explaination / Solution:
No Explaination.


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Q.2
Tetramerous flowers and tricolpate pollens are found in
A. Monocotyledons
B. Dicotyledons
C. Bryophytes
D. Pteridophytes
Answer : Option B
Explaination / Solution:
No Explaination.


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Q.3
Which of the plant group has gametophyte as a dominant phase?
A. Pteridophytes
B. Bryophytes
C. Gymnosperm
D. Angiosperm
Answer : Option B
Explaination / Solution:
No Explaination.


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Q.4
Which of following represent gametophytic generation in pteridophytes?
A. Prothallus
B. Thallus
C. Cone
D. Rhizophore
Answer : Option A
Explaination / Solution:
No Explaination.


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Q.5
The haploid number of chromosome for an Angiosperm is 14 , the number of chromosome in its endosperm would be
A. 7
B. 14
C. 42
D. 28
Answer : Option C
Explaination / Solution:
No Explaination.


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Q.6
Endosperm in Gymnosperm is formed
A. At the time of fertilization
B. Before fertilization
C. After fertilization
D. Along with the development of embryo
Answer : Option B
Explaination / Solution:
No Explaination.


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Q.7
The alga which leads endozoic life is
A. Ulothrix
B. Dunaliella
C. Fritschiella
D. Chlorella
Answer : Option D
Explaination / Solution:
No Explaination.


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Q.8
Match the following

i) Volvox - a) Siphonous

ii) Cladophora - b) Foliaceous

iii) Ulva - c) Branched fi lamentous

iv) Vaucheria - d) Colonial


A. i-d, ii-c, iii-b, iv-a
B. i-d,ii-a, iii –d, iv-b
C. i-a, ii –c, iii-d, iv-b
D. i-b, ii-d, iii-c, iv-a
Answer : Option A
Explaination / Solution:
No Explaination.


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Q.9
Which one of the statement is incorrect about the rhodophyceae
A. Sexual reproduction is absent
B. Presence of phycoerythrin pigment
C. The reserve food is fl oridean starch
D. The members of this group produce Monospores and tetraspores during asexual reproduction.
Answer : Option A
Explaination / Solution:
No Explaination.


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Q.10
Alga used in the preparation of carrageenin is
A. Chlorella
B. Cephaleuros
C. Chondrus
D. Diatom
Answer : Option C
Explaination / Solution:
No Explaination.


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