10 MCQ on Plant Science for various Agriculture Exams✅ Part -72

 1) Which one of the following is considered equivalent to perianth?

(a) Glumes
(b) Lodicules
(c) Superior palea
(d) Inferior palea

2) When the hilum, chalaza and micropyle lie in the same longitudinal axis, the ovule lies in
(a) Orthotropous ovule
(b) Anatropous ovule
(c) Amphitropous ovule
(d) Campylotropous ovule

3) The female gametophyte of a typical dicot at the time of fertilization is
(a) 8-called
(b) 7-called
(c) 6-called
(d) 4-called

4) A Polygonum type of embryo sac is
(a) 7-called and 8-nucleate
(b) 8-called and 7-nucleate
(c) 7-called and 7-nucleate
(d) 8-called and 8-nucleate

5) In double fertilization, the male gamete and secondary nucleus give rise to
(a) Embryo
(b) Endosperm
(c) Gametes
(d) Egg