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Jaiyush19
Jaiyush19
@jaiyush19
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Joined: Sep 10, 2021
Last seen: Jul 13, 2023
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Topics: 2159 / Replies: 16
AllTopicsReplies
Topic
Meiosis is best observed in dividing (1) microspores and anther wall (2) cells of apical meristem
4 years ago
Forum
Biology
Replies: 0
Views: 187
Topic
Sperm and egg nuclei fuse due to
4 years ago
Forum
Biology
Replies: 0
Views: 324
Topic
Entry of pollen tube through micropyle is
4 years ago
Forum
Biology
Replies: 0
Views: 119
Topic
Cellular totipotency was demonstrated by
4 years ago
Forum
Biology
Replies: 0
Views: 238
Topic
Pollination occurs in (1) Angiosperms and gymnosperms (2) Bryophytes and angiosperms
4 years ago
Forum
Biology
Replies: 0
Views: 292
Topic
Embryo sac occurs in (1) Ovule (2) Embryo (3) Endosperm (4) Axis part of embryo
4 years ago
Forum
Biology
Replies: 0
Views: 226
Topic
Which is correct? (1) Gametes are generally haploid (2) Gametes are invariably haploid (3) Both spores and gametes are invariably haploid
4 years ago
Forum
Biology
Replies: 0
Views: 113
Topic
A diploid female plant and a tetraploid male plant are crossed. The ploidy of endosperm shall be
4 years ago
Forum
Biology
Replies: 0
Views: 223
Topic
Which ones produce androgenic haploids in anther cultures? (1) Connective tissue (2) Anther wall (3) Young pollen grains (4) Tapetal layer of anther wall
4 years ago
Forum
Biology
Replies: 0
Views: 78
Topic
Male gametophyte of angiosperms/monocots is
4 years ago
Forum
Biology
Replies: 0
Views: 222
Topic
Female gametophyte of angiosperms is represented by
4 years ago
Forum
Biology
Replies: 0
Views: 115
Topic
Total number of meiotic divisions required for forming 100 zygotes/100 grains of wheat is
4 years ago
Forum
Biology
Replies: 0
Views: 231
Topic
Double fertilization and triple fusion were discovered by
4 years ago
Forum
Biology
Replies: 0
Views: 111
Topic
Development of an organism from female gamete/egg without involving fertilization is
4 years ago
Forum
Biology
Replies: 0
Views: 248
Topic
Nucellar embryo is (1) Apomictic haploid (2) Amphimictic haploid (3) Apomictic diploid (4) Amphimictic diploid
4 years ago
Forum
Biology
Replies: 0
Views: 180
Topic
Generative cell was destroyed by laser but a normal pollen tube was still formed because
4 years ago
Forum
Biology
Replies: 0
Views: 169
Topic
Meiosis takes place in: (1) Megaspore (2) Conidia (3) Meiocyte (4) Gemmule
4 years ago
Forum
Biology
Replies: 0
Views: 100
Topic
Syngamy can occur outside the body of the organism in
4 years ago
Forum
Biology
Replies: 0
Views: 78
Topic
Formation of gametophyte directly from sporophyte without meiosis is
4 years ago
Forum
Biology
Replies: 0
Views: 224
Topic
Parthenogenesis is (1) development of fruit without hormones (2) development of embryo without fertilization
4 years ago
Forum
Biology
Replies: 0
Views: 74
Page 36 / 109

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