SEXUAL REPRODUCTION IN FLOWERING PLANTS(I) biology MCQ’s questions answers

 

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SEXUAL REPRODUCTION IN FLOWERING PLANTS(I)

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Question 1
. In the anther wall:
A
Tapetum lies between endothecium and middle layers
B
Tapetum lies just inner to the endothecium
C
Middle layers lies between endothecium and tapetum
D
Endothecium lies inner to the middle layers
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Question 2
An egg-apparatus contains (
A
An egg + two antipodals
B
An egg + Secondary nucleus
C
An egg + Two synergids
D
Antipodal cell + synergid
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Question 3
The first cell of suspensor towards Micropyle which absorbs food material is:
A
Hypophysis
B
Haustoria
C
Radicle
D
Transverse cell
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Question 4
Which of the following statements is false?
A
Some 2000 years old viable seeds of Phoenix dactylifera were discovered during archaeological excavation of King Herod's palace near Dead Sea
B
Record of 10, 000 years of dormancy of seeds has been estimated in Lupinus arcticus
C
The number of seeds in each fruit in case of orchid and some parasitic forms like Orobanche and Striga is one
D
Many fruits have evolved mechanisms for dispersal of seeds
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Question 5
Identify the type of ovule present in Piper nigrum:
A
Anatropous
B
Orthotropous
C
Campylotropus
D
Amphitropus
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There are 5 questions to complete.

 

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