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 - 4
Question 1:
In which one of the following, both autogamy and geitonogamy are prevented?
(a) Wheat
(b) Papaya
(c) Castor
(d) Maize
Correct Answer – (B)
Question 2:
Filiform apparatus is a characteristic feature of
(a) suspensor
(b) egg
(c) synergid
(d) zygote
Correct Answer – (C)
Question 3:
Number of meiotic divisions required to produce 200/400 seeds of pea would be
(a) 200/400
(b) 400/800
(c) 300/600
(d) 250/500.
Correct Answer – (D)
Question 4:
Polymbryony occurs in:
(a) Maize
(b) Citrus
(c) Corchorus
(d) Carthamus
Correct Answer – (B)
Question 5:
Fatheroflndian Angiosperm Embnology is:
(a) B. M. John
(b) B. G L. Swami
(c) R.N. Kapil
(d) P. Maheshwari
Correct Answer – (D)
MCQ Questions Class 12 Sexual Reproduction in Flowering Plants With Answers
Question 6:
Persistent nucellus is called as _______ and is found in _______.
(a) perisperm, black pepper
(b) perisperm, groundnut ‘
(c) endosperm, black pepper
(d) endosperm groundnut
Correct Answer – (A)
Question 7:
In water hyacinth and water lily, pollination takes place by
(a) insects or wind
(b) water currents only
(c) wind and water
(d) insects and water.
Correct Answer – (A)
Question 8:
In Monocots, grafting is almost impossible because they lack :
(a) Cambium
(b) Ground tissue
(c) Vascular bundle
(d) Parenchymatous cells
Correct Answer – (A)
Question 9:
If cotyledons are brought above the soil the germination is:
(a) Hypogeal
(b) Epigeal
(c) Vivipaiy
(d) None of these
Correct Answer – (B)
Question 10:
A typical angiospermic embryo sac is usually:
(a) One-celled
(b) Two-celled
(c) Five-celled
(d) seven-celled
Correct Answer – (D)
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