A male gametophyte in angiosperms contains:
A) One female gamete and two male gametes
B) Two male gametes only
C) Two male gametes and one tube nucleus
D) One male gamete and one tube nucleus
A mendelian population means:
A) Self-pollinated population
B) Inbred population
C) Random-mating population
D) Hybrid population
A plant bearing both male and female flowers:
A) Dioecious
B) Monoecious
C) Polygamous
D) None of above
A plant with 2n = 20 will have how many linkage groups:
A) 20
B) 10
C) 5
D) 30
A restorer gene is present in:
A) Nucleus
B) Cytoplasm
C) Both (a) & (b)
D) None of these
A stage of meiotic cell division when homologous chromosomes separate and move to different poles is known as:
A) Metaphase I
B) Anaphase I
C) Telophase I
D) Anaphase II
Wind pollination is also known as:
A) Anemophily
B) Entomophily
C) Zoophily
D) Hydrophily

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