CBSE Class 12 Sexual Reproduction in Flowering Plants Multiple Choice Questions with Answers. MCQ Questions Class 12 Sexual Reproduction in Flowering Plants with Answers Is Prepared Based on Latest Exam Pattern. Students can solve NCERT MCQ questions Class 12 Sexual Reproduction in Flowering Plants with Answers to know their preparation level.
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MCQ Questions Class 12 Sexual Reproduction in Flowering Plants with Answers - Set - 2
Question 1:
Which structure is not found in Angiosperm?
(a) Archegonium
(b) Carpel
(c) Anther
(d) Magagametophyte
Correct Answer – (A)
Question 2:
Closed flower:
(a) Decliny
(b) Cteistogamy
(c) Dichogamy
(d) None of these
Correct Answer – (B)
Question 3:
Pollination in Lotus is:
(a) By water
(b) By wind
(c) By insect
(d) All of these
Correct Answer – (A)
Question 4:
In angiosperms all the four microspores of tetrad are covered by a layer which is formed by
(a) Pectocellulose
(b) Callose
(c) Cellullose
(d) Sporopollenin
Correct Answer – (B)
Question 5:
Vegetative propagation by bulbils occur in
(a) Agave
(b) Gingiber
(c) Vallisneria
(d) Curcuma
Correct Answer – (A)
MCQ Questions Class 12 Sexual Reproduction in Flowering Plants With Answers
Question 6:
Demerit of self pollination is:
(a) Unisexual
(b) Dichoganty
(c) Hetorostyle
(d) None of these
Correct Answer – (B)
Question 7:
Haploid plants develop by pollen are called ……..
(a) Emasculation
(b) Parthenocarpy
(c) androgenesis
(d) somatic hybridizatio
Correct Answer – (D)
Question 8:
The sexual reproduction in plants was first reported by
(a) Nawaschin
(b) Camererius
(c) Hanstein
(d) Amici
Correct Answer – (A)
Question 9:
The arrangement of megaspores in a tetrad in an Angiosperm is
(a) Decussate
(b) Tetrahedral
(c) Linear
(d) Isobilateral
Correct Answer – (C)
Question 10:
What is the direction of micropyle in anatropous ovule?
(a) Upward
(b) Downward
(c) Right
(d) Left
Correct Answer – (B)
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